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7/31/2019 Water and Sewage DFT
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Yourglobal partner
forwaterand sewage
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Our job is to protect water, the element that is vital for life. Togetherwith our
customers and partners, we are living up to this responsibility all over the world.
Our ideas, work and products are the driving force for this.
Using the latest technologies, we are helping to develop responsible supply and
disposal systems. Exemplary standards guarantee efficiency. Making use ofthe
power, purity and availability ofwateris our maxim.
For generations our ten European brands have been proof of this ability. Our
knowledge has grown along with ourcustomers. In Europe, Africa, Asia, Australia
and America ourproducts are helping to guarantee not only the safety ofwater
but also operations and investments. We can provide probably the most com-
prehensive range ofproducts for the waterand sewage industry. With a broad
range ofproducts, from small air valves to the huge DN 3600 butterfly valve, It
has the right product for every job. It also has the engineering exper- tise to
configure products to specificallymatch ourcustomers requirements.
We are fully motivated and committed to continue working on these achieve-
ments and responsibilities of today and tomorrow: for our futurewater.
2
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TALIS 3
Contents
Professional products for a wide variety ofapplications. . . . . . . . . . . . . . . . . . . 6
Product range
Isolation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Couplings & Fittings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Network Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Control Valves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
House Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Fire Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Fountains and Hydrants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Sanitary Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Irrigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Sewage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Flexible solutionsall-round care . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
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5
An extensive range of products, complex technicalsystems, customisedsolutions andcompre-
hensive service all these features require competent, committed employees, advanced
research anddevelopmentandstate-of-t he-artproduction facilit ies.
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Fields ofapplication
6
Professionalproducts
for a wide variety ofapplications
Water supply
Whether from rivers, lakes or the ground water clean drinking
wateris aprerequisite forhuman life. Drinking wateris understood
as waterthat is so clean that it is suitable forhumans to drink or cook with.
The icons introduced on the following
page s will also be used below the produc t
description to help you identify the fields of
application for eachproduc t.
In many countries the quality of this commodity is strictly monitored. Water
companies therefore have the task of thoroughlytesting and guaranteeing the
waterquality from the point of extraction, via treatment and transportation to
supplying the water to the end customer. Valves can assist here withperfect
technical solutions that meet all national and international require- ments
and therefore consistently satisfy the strict hygiene demands.
Dams
Dams fulfil a variety oftasks. They are used to collect waterand stave
off the risk of flooding, to generate energy, to help make rivers navi-gable and to assure the supply ofindustrial waterforindustry and agriculture.
Special demands are placed on the valves in the bottom outlets. Due to the great
forces involved in large reservoirs the forces must be safely and reliably con-
verted without damage to the installation. This is associated with a high drain-
age capacity and large flow rates in the shortest possible time. These functions
must always reliably be available at all times. The use of valves in dams is a
particularlysensitive issue as they are often not used for many years and then
have to serve theirpurpose smoothly and reliably within a very short time.
Water treatment
Making specific changes to the waterquality is known as watertreat-
ment. Substances are eitherremoved from or added to the water,
or certain parameters are adjusted (e.g. adjustment of the pH value). For this,
physical, chemical as well as biological methods are used. Being 100 % suit-
able for drinking wateris therefore of decisive importance for the valves used
in these processes.
The extraction and transportation of drinking water, our most important commodity, place special
requirements on the quality ofvalves.
valves guarantee safety and functional reliability of dams at alltimes.
Watertreatmentin modern waterworks or in desalination plants guar antees consistent andhigh
quality of the drinking water.
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7
Naturally all the materials, from the metals to the elastomers, used in the valves
therefore satisfy the current regulations of many international organisa- tions,
and this even applies to the smallest components such as O-rings.
Storage installations
Many are visible from a distance, others are concealed under the
ground,but all water storage facilities serve the same purpose: they
store waterfor covering peak demand or bridging periods ofdisruption and at
the same time through their elevated position ensure the pressure required in
the pipeline network.
In addition to the actual storage area, water storage facilities are also equipped
with an area for the entire installation technology responsible forcontrol, filling
and draining, for power supply etc. It is therefore vital that the valves used do
not affect the purity of the commodity water. The reliability of the valve is also
of the utmost importance in orderto assure its proper functioningat all times.
Frequently used are pressure and flow control valves, such as float valves with
which a floating ball automatically assure an adjustable minimum and maxi-
mum water level.
Pumping stations
Pumps are used in many watersupply systems. They are required to
transport waterto the supply areas or water towers, in the extrac-
tion ofnatural waterand drinking waterfrom wells or inpumped storage hydro
powerplants.
We offera large numberof valves forpumping stations. The range extends
from pump start-up valves via pump by-passes and check valves up to air valves
for filling and draining the pipelines. In addition to operational safety and a long-
service life, the optimum design of the installation is at the forefront of this
application, as only correct dimensioning with optimum flow values can assure
long-term and cost-effectivepump operation with minimum energy costs.
Pipeline network
Many thousands of kilometres of pipeline of various dimensions
ensure that drinking wateris available at all times and at the high-
est quality in every household and company. Water tanks and towers, as well as
numerous hydrants forflushing the pipeline networks and for supplying water
for the fire service supplement the system.
The special challenge for the use of valves lies in the fact that pipelines and
valves are generally buried in the ground. Many valves such as service clamps,
forexample, are not used there for long periods of time, but when called upon
they must exhibit full functional capacity in orderto avoid costly and sometimess
almost impossible construction work. Extreme robustness, optimummmppprrrooottt eccct ooo nnn
against corrosion or the external impermeability ofgearboxes ttt hhheeerefore playy aa
decisive role.
Water storage facilities can be in thefo rm
of underground tanks or water towers.
Pumps are used in many watersupply
sys tems to transport water to the supp ly
areas or water towers, to extract natural
water and drinking water from wells or in
pumped storage hydro powerplan ts.
Municipal water d istribution encompasses
large supply pipelines for entire regions
down to the individual house connections.
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Fields ofapplication
8
Irrigation
One ofmankinds oldest technical applications are the irrigation of
fields foragriculture. This allowed the first advanced civilisations to
flourish along the Nile, Euphrates and Tigris and is still a decisive factor in feed-
ing the growing world population. Ofgreat importance here is that wateris used
economically,but also that sufficient i rrigation takes place for plant growth.
Equally important is the transportation of the water to the irrigation site with
as little loss and as a cost-effectively as possible. The functional range of our
valves thus extends from obtaining and distributing the water to the spray-
irrigation systems. Particularly for use in large-scale systems the valves must
be robust and simple to use, but at the same time inexpensiveand easy to install.
Industry
There is hardly an industrial production process that can managewithout water, for which reason a reliable and cost-effective supply
of drinking, industrial and cooling wateris a decisive economic factor. In addi-
tion to water, other media must be transported safely, e. g. chemicals from
acidic to alkaline, gases or media containing foreign matter. Through the broad
knowledge of its brands can competently and flexibly react to even the most
special requirements and offer highly individual solutions.
The emphasis is on valves for extremely high pressures and flow rates, the
development and production of which requires an enormous amount ofexperi-
ence and skill. Just as important is our knowledge in relation to special coatings
and special materials to be used in case ofproblematic substances.
The constant irrigation of large agricultural
areas is ofimmense importance forfeeding
the worldspopulation .
The reliable and safe supply of waterand
other media is a basic factor formany
industrialprocesses, ranging from the
chemical i ndustry, via metal processing to
breweries.
The use of clean hydraulic power in
pumped storage hydro power plants or
drinking water pipelines represents an
immportant component in the energy mix.
Energy recovery
The use ofhydroelectricpowerplants is an important component in
the energy mix, particularly in orderto compensate forfluctuations
in solarand wind energy as can be implemented in storage powerplants. For
valves in such installations, in addition to many years of reliable and precise
operation, a high level of cost-effectiveness is of decisive importance. This is
achieved by, among otherthings, low zeta values.Precise regulation of the valve
over a large range is also important.
With its decades ofexperience, we have the necessary know-how, not only in
the development and production, but also in the optimum designing ofvalvesfor special solutions, such as an alpine hydroelectric power plant that was
equipped with needle valves of the extreme pressure stage PN 160.
Power plants
Whetherfor coal-fired or nuclearpowerplants, large quantities of
waterare required for the cooling. The reliability ofcirculating water
systems in these applications is of extreme importance. Numerous successful
installations throughout the world are proof that valves are meeting these
requirements.
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9
Reliable cooling is required for the safe operation of power plant installations.
Numerou s installations throughout the world prove our competence in matters ofsewage
technology. The range of applications issupplementedwith biogas generation plants.
Before the gas can be used on the cooker at home, it has to travel through many kilometres of
pipelines and pipe networks.
Special challenges can also be easily overcome, e. g. when the cooling system
is operated with seawaterand therefore the castings are provided with a spe-
cial ceramic internal coating. Hydraulic gravity actuators guaranteeing secure
operation if the power supply fails also provide additional safety forbutterfly
valves and check valves.
Sewage and sewage treatmentThe central task ofsewage technology is the storage, transporting
and cleaning ofwaste wateras well as industrial sewage and rain-
water run-off. With its broad range we offer the most extensive spectrum of
products on the European market.
For use in sewage technology protection against blockage of the passage is
the orderof the day. Smooth and abrasion-resistant passage surfaces are also
required. Particularly in the case of heavily contaminated sewage, great impor-
tance is attached to the choice of suitable materials and optimum protection
against corrosion.
Gas
Around 50,000 kilometres ofpipelines, some with diameterof up to
1.60 m, extend throughout Europe and connect the European trunk
pipeline networkwith the pipelines delivering the gas from Northern and East-
ern Europe. For distributionby local energy suppliers much smaller pipelines
are used to assure an effective, safe and environmentally-friendly energy supply.
Ourvalves are used in both networks and have all the necessary approvals and
certificates. When used in gas pipelines the impermeability of the valve is the
uppermost premise. Apressure test in accordance with international stand-
ards is therefore carried out on all our valves.
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Isolation
Resilient seated
gate valves
Resilient seated
gate valves for fire service
Metal seated
gate valves
Fields ofapplication
10
Function Raw, potable, waste water
isolation, pumping
FM fire service isolation Potable, waste water
isolation, pumping
Technical data DN 40-1200
PN 10, 16, 25bar
Materials: Ductile iron,
EPDM/NBR
Coating: Blue epoxy
powder, vitreous enamel
Operation types: Non
rising stem, outside screw
& yoke, square cap, hand-
wheel, ISO actuator top,
chainwheel,bevel & spur
gearbox
End configuration: ISOflange, TYTONand PVC
socket, spigot, threaded
Media: Raw,potable, salt,
waste, industrial water
Standards: BS, EN, ISO,
EN-ISO, ANSI, SABS
DN 65-400
PN 14 bar / 200psi
Materials: Ductile iron,
EPDM
Coating: Red epoxy
powder
Operation types: Non
rising stem, outside screw
& yoke, post indicatortop,
signal top
End configuration:
Flanged, grooved, flanged
to grooved Media: Industrial water
Standards: VDS, BS, EN
DN 40-2000
PN 2,5 - 16bar
Materials: Cast iron,
brass, bronze, st. steel,
gunmetal
Coating: Blue epoxy
powder
Operation types: Non
rising stem, square end,
handwheel, chain-wheel,
electrical actuator
End configuration:
Flanged Media: Industrial water
Standards: BS, DIN, ISO
Features Low operating and seating
torques
50 years life expectancy
design
Square cap orsquare end
forextension
Inside or outside screws
With or without by-pass
High reliability for infre-
quent use applications
Metal seating
Mechanically fixed seats
and seal rings
Cap orsquare end for
extension
Inside or outside screw
With or without by-pass
Special construction for
horizontal application
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11
Multy-ways resilient
seated gate valves
Resilient seated
gate valves for gas
Double eccentric
butterfly valves
Potable, waste water
isolation
Gas isolation Water transmission, cooling,
waterintake, pumping, pipe
burst shut-offvalve
DN 50-300
PN 10, 16, 25bar
Materials: Ductile iron,
EPDM
Coating: Blue epoxy
powder
Operation types: Non
rising stem, square cap,
handwheel ISO actuator
top, chain-wheel, bevel
& spur gearbox, ON/ OFF
electrical actuator, pneu-
matic actuator End configuration:
Flanged
Media: Potable, raw, salt,
waste, industrial water
Standards: EN
DN 50 (63)-300 (315)
PN 10, 16bar
Materials: Ductile iron,
NBR
Coating: Yellow epoxy
powder
Operation types: Non
rising stem
End configuration:
Flanged, PE tails (PE80 &
PE100, SDR 11 & SDR 17)
Media: Gas
Standards: BS, EN, ISO
DN 150-3600
PN 10, 16, 25, 40bar
Materials: Ductile iron,
cast steel, EPDM, NBR
Coating: Blue epoxy
powder, vitreous enamel,
rubber lined
Operation types: Gearbox,
ISO actuatortop, ON/ OFF
electrical actuator,
Weight-loaded hydraulic
actuator
End configuration:Flanged
Media: Potable, salt, raw
water, natural gas
Standards: EN, ISO, EN-
ISO, BS
Low operating an sealing
torques
Square cap orsquare end
forextention
PE tails for electro fusion Encapsulated seal ring
Bi directional slidercrank
gearbox or worm gear
Long series face to face
Tapered keyway drive
Two stages soft closing
adjustable
Options: check valve,
polygon drive, dry shaft,
drop-weight actuator
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Fields ofapplication
12
Isolation
Rubber lined centric
butterfly valves
Resilient seated
ball valves
Diaphragm
valves
Function Water transmission, cool-
ing, waterintake isolation,
pumping, control, HVAC
Raw water turbines, waste
water, pumping
Isolation and flow regulation
ofcorrosive, loaded orpasty
fluids
Technical data DN 40-1800
PN 10, 16bar
Materials: Ductile iron,
EPDM, NBR, Hypalon,
316, 431, duplex, stain-
less steel, gunmetal,
aluminium-bronze
Coating: Fusion bondes
blue epoxy powder, wet
applied blue epoxy
Operation types: Gearbox,
ISO actuatortop, ON/OFF
electrical, pneumaticactuator
End configuration:
Flanged, wafer & lug type
Media: Potable, raw, salt,
cooling water, natural gas
Standards: EN, ISO, EN-
ISO, BS
DN 80-1200
PN 10-160 bar
Materials: Ductile iron,
EPDM, stainless steel
Coating: Fusion bonded
blue epoxy
Operation types: Gearbox,
handwheel, ISO actuator
top
End configuration:
Flanged
Media: Potable, raw,
waste water
DN 15-300
PN 4-10 bar
Materials: Ductile iron
Coating: Fusion bonded
epoxy, rubberlining, PTFE
Operation types: Hand-
wheel, electric actuator,
pneumatic actuator
End configuration:
Flanged or threaded
Media: Agresive, pasty
medium, water
Features Non pinned shaft version
Bi directional
Loose rubber liner
Dry shaft design
Series 13 & 20 face to face
options
Stainless steel seat
High flow velocity (15m/s)
Highpressure (160bar)
Drop-weight actuator
option
Different qualities of
diaphragm for different
media
Only 2 components in
contact with medium
PTFE lining avalaible
Full bore and reduced bore
options
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Couplings & Fittings
13
Dedicated
flange adaptors
Large tolerance
flange adaptors
Dedicated
couplings
Dismantling joints
Sealed connection between
spigot pipe and flange
Sealed connection between
spigot pipe and flange
Sealed connection between
two spigot ends ofsame O.D
Sealed connection between
two spigot ends ofsame or
different O.D
DN 40-3000
PN 10, 16, 25, 40bar
Materials: Ductile iron,
steel, EPDM/ NBR
Coating: Fusion bonded
blue epoxy
Operation types: Sealing,
sealing & restraint
End configuration:
Flanged and socket for
rigid pipe
Media: Potable, raw,
sewage, salt water Standards: EN, ISO, EN-
ISO, BS, DIN
DN 40-800
PN 10-16 bar
Materials: Ductile iron,
EPDM/ NBR
Coating: Fusion bonded
blue epoxy
Operation types: Sealing
End configuration:
Flanged and socket for
rigid pipe
Media: Potable, raw,
sewage, salt water
Standards: EN, ISO, EN-ISO, BS, DIN
DN 40-3000
PN 10, 16, 25bar
Materials: Ductile iron,
steel, EPDM/ NBR
Coating: Fusion bonded
blue epoxy, black epoxy
Operation types: Sealing,
sealing & restraint
End configuration:
Sockets for rigid pipe
Media: Potable, raw,
sewage, salt water
Standards: EN, ISO, EN-ISO, BS, DIN
DN 40-800
PN 16bar
Materials: Ductile iron,
EPDM/ NBR
Coating: Fusion bonded
blue epoxy
Operation types: Seal &
grip 100 % restraint
End configuration:
Sockets for rigid pipe /
PE-PE coupler / PE-DI
coupler
Media: Potable, raw,sewage, salt water
Standards: EN, ISO, EN-
ISO, BS, DIN
316 SS fastenersoption
Restrained solutions for
steel, DI, PVC & PEpipes
Stepped flange adaptors
Cathodic protection
Reducedbore for wafer
valves
Extra wide tolerance (up to
35 mm) range available
316 SS fastenersoption
Lightweight design
Step transition adaptor on
request
316 SS fastenersoption
Lightweight design
Longbarrel large deflec-
tion option
Stepped couplings
Cathodic protection
Restrained version for
PEHDpipe
Extra wide tolerance (up
to 35 mm) range avail-
able
316 SS fastenersoption
Lightweight design
WIS 4-24-01 Type 1 fitting
100 % restraint at 0bar
FBE coated steel insert
Step transition coupling
option
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Fields ofapplication
14
Couplings & Fittings
Large tolerance
dismantling joints
Repair clamps Flanged fittings
Function Allow removal ofcompo-
nents between fixed points
Pipe burst permanent or
temporary repairs
Flange connection forpipes,
valves and pumps
Technical data DN 50-3000
PN 10, 16, 25, 40bar
Materials: Ductile iron,
steel, EPDM/NBR
Coating: Fusion bondes
blue epoxy, vitreous
enamel
Operation types: 100 %,
50 %, 25 %, 0 % restrained
types available
End configuration:
Flanged, flanged ends or
flanged end, plain end Media: Potable, raw,
sewage, salt water
Standards: EN, ISO, EN-
ISO, BS, DIN
DN 12-1200
PN 1-16 bar
Materials: 304 stainless
steel, ductile iron, EPDM/
NBR
Coating: Wet applied black
bituminous epoxy
Operation types: Single
part, twoparts, three parts
adjustable onpipe
End configuration: To suit
pipe O.D.pipe
Media: Potable, rawwater, sewage, salt water
DN 40-600
PN 10, 16, 25bar
Materials: Ductile iron
Coating: Fusion bonded
blue epoxy
Operation types: Design
types avalaible fortee,
bend, sleeve,reducing
flange, reducer, pipe
End configuration:
Fix or loose flanges
Media: Potable, raw,
sewage, salt water Standards: EN, ISO, EN-
ISO, BS, DIN
Features Different levels ofre-
straint available
Wide opening for easy
access
Integral restraint within
the coupling
Forsteel, PVC, ductile
iron, GRP and asbestos
cement pipes
316 stainless steel option
Lightweight design
Permanent repair solution
foraerial or buried pipes
Adjustable sealing ring
available for D.I socket end
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15
Network Protection
Socket fittings Single orifice
air valves
Double orifice
air valves
Vacuum breaker
Socket connection for PVC,
PE and ductile iron
Fine air release Large flow air admission &
release / fine air release
Vacuumbreaking inpiping
system
DN 40-300 (PVC & PE) /
80-600 (DI)
PN 10, 16, 25bar
Materials: Ductile iron,
EPDM/ NBR
Coating: Fusion bonded
blue epoxy
Operation types: Design
types avalaible fortee,
bend, sleeve,reducer
End configuration: Socket
forPVC and P.E / socket
forductile iron pipe(TYTONsocket)
Media: Potable, raw,
sewage, salt water
Standards: EN, ISO, EN-
ISO, BS, DIN
DN 20-80
PN 10-40 bar
Materials: Ductile iron,
gunmetal, EPDM
Coating: Fusion bonded
blue epoxypowder
Operation types: Ball float
End configuration:
Flanged or threaded
Media: Potable, raw, salt
water
Standards: EN, ISO
DN 40-200
PN 10-40 bar
Materials: Ductile iron,
EPDM,polypropylene,
stainless steel
Coating: Fusion bonded
blue epoxypowder
Operation types: Ball and
disc floats / 2 ball floats
End configuration:
Flanged
Media: Potable, raw, salt
water Standards: EN, ISO
DN 80-250
PN 10-40 bar
Materials: Ductile iron,
stainless steel
Coating: Fusion bonded
blue epoxypowder
Operation types: Self
operating
End configuration:
Flanged
Media: Potable, raw water
Standards: EN, ISO
Restrained solutions for
PVC-PE and DIpipes
Built in operation/ test
controller
Built in stop valve option
Minimum operatingpres-
sure 0.1bar
Lockable isolating valve
Optional stainless steel
EPDM coated float
Built in operation / test
controller
Built in stop valve option
Minimum pressure 0.3bar
Compact design & light
weight
Optional: plumbed outlet
design, vitreous enamel
coating, 0.1 bar minimal
pressure
High capacities
Metal-metal seating
Optional flange reducer
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Fields ofapplication
16
Network Protection
Axial (nozzle) type
check valves
Non-slam nozzle
checkvalve
Checkvalves,
swing type
Function Pump protection, tank
filling, water pipelines
Pump and water pipelines
protection
Pump protection, tank fill-
ing, water
Technical data DN 50-600
PN 10-40 bar
Materials: Ductile iron,
EPDM, stainless steel
Coating: Fusion bondes
blue epoxypowder
Operation types: Spring
loaded resilient seated
axial disc
End configuration:
Flanged
Media: Potable, raw, salt
water
DN 80-600
PN 10-40 bar
Materials: Cast iron,
natural rubber
Coating: Fusion bonded
blue epoxypowder
Operation types: Self
operating
End configuration:
Flanged
Media: Potable, raw,
sewage water
Standards: EN
DN 40-300
PN 10-16 bar
Materials: Ductile iron,
NBR, stainless steel
Coating: Fusion bonded
blue epoxypowder
Operation types: Self
operating
End configuration:
Flanged
Media: Potable, raw,
sewage water
Standards: EN, ISO
Features Silent closing
Extremely low head loss
coefficients
Resilient seated
Leak tight sealing
Foot check valve version
Optional internal vitreous
enamel coating
Minimum pressure loss
through optimised flow
cross-sections
Flow-optimised valve disc
and valve sealing ring
Optimum hydraulics with
short closing path to mini-
mise watersurge
Stainless steel metal seat
Very low head loss coef-
ficients
Selfcentering tilting disc
Leak tight sealing
External shaft & adjust-
able weight loaded lever
version
Optional by-pass valve
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17
Checkvalves,
Clasar type
Checkvalves,
tilting disc type
Checkvalves,
dual plate type
Pump and water pipelines
protection
Pump and water pipelines
protection with controlled
closing
Pump protection
DN 80-1800
PN 16-50 bar
Materials: Ductile iron,
EPDM, stainless steel,
polyurethane
Coating: Wet applied blue
epoxy
Operation types: Spring
loaded polyurethane disc
End configuration:
Water, flanged
Media: Potable, raw, salt
water
DN 150-1400
PN 10-40 bar
Materials: Ductile iron,
EPDM/NBR, stainless
steel
Coating: Fusion bonded
blue epoxypowder
Operation types: Lever
and drop-weight, hydraulic
damper
End configuration:
Flanged
Media: Potable, raw, saltwater
Standards: EN, ISO
DN 40-1200
PN 10-250 bar
Materials: Ductile iron,
forged steel, EPDM/Buna,
Viton, stainless steel
Coating: Fusion bonded
blue epoxypowder
Operation types: Spring
loaded plates
End configuration:
Wafer
Media: Potable, raw, salt
water
Very quick dynamic
response
Short face to face
dimension
Low head loss coefficients
Silent operation
Leak tight sealing
Stainless steel metal seat
Double eccentric type
EPDM or NBR seal forleak
tight shutoff
Adjustable hydraulic
damper option
Adjustable closing weights
Metal or resilient seat
options
Horizontal orvertical
installation
Short face to face
dimensions
Low head loss coefficients
Stainless steel, Duplex &
SuperDuplex executions
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Fields ofapplication
18
Network Protection
Strainers,
basket type
Safety pressure
relief valves
Quickacting pressure relief
valves, surge anticipating
Network surge protection/Function Water straining forvalves
protection
Water hammer protection Network surgeprotection/
pumping station surge
protection
Technical data DN 50-800
PN 10-25 bar
Materials: Ductile iron,
stainless steel
Coating: Fusion bonded
blue epoxypowder
Operation types: 2.0 mm
standard, 0.5 & 1.0 mm
straining grid options
End configuration:
Flanged
Media: Potable, raw, salt,
reuse water
DN 40-200
PN 16-25 bar
Materials: Ductile iron,
fabricated steel, EPDM,
stainless steel,poly-
urethane
Coating: Fusion bondes
blue epoxypowder
Operation types: Spring
loaded operation
End configuration:
Flanged
Media: Potable, raw water
DN 50-800
PN 16-64 bar
Materials: Ductile iron,
EPDM, stainless steel
Coating: Fusion bonded
blue epoxypowder
Operation types: Dia-
phragm or piston actuated
hydraulic operation
End configuration:
Flanged
Media: Potable, raw, salt
water
Features Compact design
Optional built in drain
valve
Optional different strainer
grid dimensions
Easy maintenance from
the top (basket type)
Instantaneous operation
Conical shape allowing
high flow release
Leak tight
Cavitation free operation
Low maintenance
Quickopening
Flanged oulet
100 % stainless steel
option
Piston actuated version for
DN up to 800 and PN up to
64bar
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19
Control valves
Needle valves Pressure & flow control
valves
Cone discharge valves Spring operated pressure
reducing valves
Pressure & flow control /
energy conversion
Pressure & flow control Free discharge Pressure reduction
DN 100-2000
PN 10-160 bar
Materials: Ductile iron,
EPDM, gunmetal, stainless
steel
Coating: Fusion bonded
blue epoxy powder, wet
applied blue epoxy
Operation types: Gearbox,
handwheel, ISO actuator
top, electric actuator
End configuration:
Flanged Media: Potable, raw, salt
water
Standards: EN, ISO, DIN
DN 50-150
PN 16-25 bar
Materials: Ductile iron,
EPDM, gunmetal, stainless
steel
Coating: Fusion bonded
blue epoxypowder
Operation types: Gearbox,
handwheel, ISO actuator
top, electric actuator
End configuration:
Flanged
Media: Potable, raw, saltwater
Standards: EN, ISO, DIN
DN 300-2000
PN 6-25 bar
Materials: Fabricated
steel, stainless steel
Coating: Fusion bonded
blue epoxypowder
Operation types: Gearbox,
handwheel, ISO actuator
top, electric actuator
End configuration:
Flanged
Media: Potable, raw, salt
water
DN -2 and 50-200
PN 10, 16, 25, 40bar
Materials: Copper alloy,
ductile iron, stainless
steel, reinforced EPDM
Coating: Fusion bondes
blue epoxypowder
Operation types: Spring
loaded, direct acting
End configuration:
Flanged or threaded
Media: Potable, raw
water Standards: EN, ISO
Free discharge valve
Vaned ring, slotted cylin-
der, perforated cylinder
versions
High differentialpressure
High accuracy, 100 %
linear flow
control from 4 % opening
Bypass valve
Slotted cylinder
High differentialpressure
Cavitation management
Fine control
Bottom outlet valve
Hydro electric bypass valve
Jet type conical discharge
Proven & effective design
Globe pattern
Available inpressure
sustaining version
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Control valves
Fields ofapplication
20
Diaphragm actuated
valves EN serie
Piston valves Pilot controlled tank
filling valves
Function Pressure, flow, level,
pumping controls
Pressure, flow, level,
pumping controls
Piloted tank level control
Technical data DN 50-900
PN 10-25 bar
Materials: Ductile iron,
stainless steel, reinforced
EPDM
Coating: Fusion bonded
blue epoxypowder
Operation types: Hydrauli-
cally operated, diaphragm
actuated,pilot controlled
End configuration:
Flanged
Media: Potable, raw water Standards: EN, ISO, DIN
DN 50-300
PN 16bar
Materials: Ductile iron,
steel, stainless steel,
EPDM
Coating: Fusion bonded
blue epoxy powder, wet
applied blue epoxy
Operation types: Hydrauli-
cally operated, diaphragm
actuated,pilot controlled
End configuration:
Flanged Media: Potable, raw, salt
water
Standards: DIN, ANSI, BS
DN 50-900
PN 10-16 bar
Materials: Ductile iron,
stainless steel float
Coating: Fusion bonded
blue epoxypowder
Operation types: Hydrauli-
cally operated, diaphragm
actuated,pilot controlled
End configuration:
Flanged
Media: Potable, raw, salt
water Standards: EN, ISO
Features Single, angle & double
chamber design
SCADA, Modulo, Control
Mate & other control sys-
tems compatibility
Options: remote/local time
based controllers, electri-
cal position indicator
Angle body and salt water
execution on request
Simple design
Single chamber
High reliability
Piston actuated version for
DN up to 800 and PN up to
64bars
Metal float fordurability
High differentialpressure
Minimal flow disruption
1 or 2 levels control
Piston actuated version for
DN up to 800 and PN up to
64bars
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21
Electric controlled tank
filling valves
Float valves RAY diaphragm actuated,
double chamber Y pattern
RAF diaphragm
actuated valve
Electricallyactuated tank
level control
Mechanical tank filling
control
pressure control, flow,
level, pumping control
pressure control, flow,
level, pumping control
DN 50-900
PN 10, 16, 25bar
Materials: Ductile iron,
stainless steel seat
Coating: Fusion bonded
blue epoxypowder
Operation types: Hydrauli-
cally operated, diaphragm
actuated, solenoid control-
led
End configuration:
Flanged or threaded uo tp
100 mm (4) Media: Potable, raw, salt
water
Standards: DIN, ANSI, BS
DN 25-300
PN 10-16 bar
Materials: Ductile iron,
cast iron, nylon reinforced
natural rubber, stainless
steel &brass float
Coating: Fusion bonded
blue epoxy, nylon 11
Rilsan
Operation types: Lever
and float
End configuration:
Flanged orscrewed Media: Potable, raw water
Standards: DIN, ANSI, BS
DN 50-300
PN 16bar
Material: cast iron, ductile
iron
Coating: Rilsan (Nylon 11)
Operation types: Hydrauli-
cally operated, diaphragm
type, double chamber
End configuration:
Flanged
Media:potable, raw water
Standards: ISO, DIN, ANSI
DN 25-350
PN 10-16 bar
Material: cast iron,
ductile iron, steel,
stainless steel, Niquel-
Aluminium-Bronze
Coating: Rilsan (Nylon
11), epoxypowder
Operation types:
Diaphragm type
End configuration:
Flanged, Threaded,
Grooved Media:potable, raw,
salt water
Standards: DIN, ANSI,
BS
Solenoid pilot operation
Remote valve control
On-Off orstepby step
duty
Stainless steel float for
durability
Diaphragm balanced lever
forprogressive opening
and closing
Submersible
PN 16 option
Double chamber
Unique universal rubber
plug for all workcondi-
tions
Less parts
Simple design
East maintenance
Simple design
Non metal spring
Smooth opening /
closing
Perfect regulation
3parts only
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House connections
22
Self tapping
ferrule straps
Tapping saddles
and valves
Stop valves
ball, plug or wedge types
Function Connection from water
main for PE, PVC, asbestos
cement, DI, steel pipes
Connection from water main
forPVC, PEHD, DI, steel,
asbestos cement pipes
Main pipe drilling under
pressure & watershut off
Technical data DN 32-330 with PE DN 20
to 63 outlet
PN 10-16 bar
Materials: Gunmetal or
acetal
Operation types: Square
cap
End configuration:
Push-fit type, female
threaded, compression
Media: Potable water
Standards: WIS
DN 32-900 with outlet DN
15 to 200
PN 10-16 bar
Materials: Cast or ductile
iron
Coating: Fusion bonded
or wet applied blue epoxy,
vitreous enamel
Operation types:
End configuration:
Threaded gas or metric,
flanged outlet
Media: Potable water,natural gas
Standards: BS, DIN, NF
DN 20-63
PN 10-16 bar
Materials: Ductile iron,
gunmetal. brass, plastic
Coating: Fusion bonded or
wet applied blue epoxy
Operation types: Square
cap orsquare end for
extension
End configuration:
Threaded gas ormetric,
flanged, push-fit
Media: Potable water Standards: BS, DIN, NF,
WIS
Features
Fields of application
Gripping on PE
Imperial PVC 2, 3 & 4
available
Integral swivel ferrule
Selfcontained alu bronze
cutter
Dedicated or large toler-
ance type
Drilling under pressure
Straps in stainless steel
Accessories: drilling
machine
Allows drilling under pres-
sure
Underground installation
set available
Straight or angle body
Universal (straight/angle)
version
Pushfit globe valve
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23
Flange adapt ors Pushfit plastic fittings Gunmetal service valves
for meters
Below ground & wall
mounted boundary boxes
Grip and seal flange connec-
tion for PE or PVCpipe
Grip and seal socket forPE
orPVCpipe
Shut off device and non
return valve forwatermeter
isolation
Chambers forwater
metersproviding shut off
device and non return valve
DN 20-50
PN 16bar
Materials: Ductile or cast
iron, EPDM,brass
Coating: Fusion bonded
blue epoxy
End configuration:
Flanged and socket for PE
orPVCpipe
Media: Potable water
DN 16 to 63
PN 16bar
Materials: PP, EPDM
End configuration:
Pushfit
Media: Potable water
DN 15, 20
PN 16bar
Materials: Gunmetal
Operation types: Flywheel
End configuration:
PE compression BSP
threaded
Media: Potable water
Standards: BS, ISO-EN
PN 12-16 bar
Materials: DMC, PVC,
polypropylene guard
tube, gunmetal orplastic
manifolds
End configuration:
Inlet/Outlet connections:
20 mm-32 mm, ,
1,pushfit or female
threaded
Media: Potable water
Standards: WIS
Geomet bolts included Universal coupler (Grippa)
for PE to copper, lead,
galvanised iron pipe
Tees, bends
Accessories: tools for
disassembling, bevelers,
inserts for PE
Straight & angle valves
Lockable system with
antitheft key
Non return device
Fixed height or telescopic
Raised orbase manifold
Sealed orunsealed
Tilt adjustment
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Fire Protection
Fields ofapplication
24
Pillar fire hydrants
with hood
Pillar fire hydrants
with apparent outlets
Underground
fire hydrants
Function To connect mobile equip-
ment offire services to the
network
To connect mobile equip-
ment offire services to the
network
To connect mobile equip-
ment offire services to the
network
Technical data DN 65-80-100-150
PN 16
Materials: Body: ductile
iron, Others: ductile/cast
iron, steel, stainless, steel,
brass, copperalloy, EPDM
Hood: Varnishedred
polymere
Coating: Metallic parts:
black epoxy/vitreous
enamel, duplex coating
Operation types: Square
cap, handwheel End configuration:
Flanged, BLS spigot inlet,
hose connection outlets
Media: Potable, raw water
Standards: EN, NF, DIN,
ANSI
DN 65-80-100-150
PN 16
Materials: Body: ductile
iron, Others: ductile/cast
iron, steel, stainless, steel,
brass, copperalloy, EPDM
Coating: Buried metallic
parts:black epoxy, ext.
over ground parts: red
polyester
Operation types: Square
cap, handwheel
End configuration:Flanged, BLS spigot inlet,
hose connection outlets
Media: Potable, raw water
Standards: DIN, EN, NF,
ANSI
DN 50-65-80-100
PN 16
Materials: Body: ductile/
cast iron, others: ductile
iron, steel, stainless steel,
brass, copperalloy, EPDM
Coating: Epoxy, vitreous
enamel
Operation types: Square
cap
End configuration:
Flanged inlet
hose connection outlet Media: Potable, raw water
Standards: DIN, EN, NF
Features Variousoutlets standards
Adjustable heigh option
360 orientation after
installation
Automatic drainage
Variousearth covers
Duck foot bend or straight
inlet
Traffic type version
Double closure option
Variousoutlets standards
Adjustable heigh option
360 orientation after
installation
Automatic drainage
Variousearth covers
Duck foot bend or straight
inlet
Traffic type version
Double closure option
Variousoutlets standards
2 versions:standard and
non freezing
360 orientation
Automatic drainage on non
freezing version
Inclinable surface box
Duck foot bend or straight
inlet
Double closure option
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Fountains and hydrants
25
Free access to w
Industrial hydrant Fountains and hydrants Smart card hydrants Underground water
hydrants
Water networks offactory
premises
ree access to water in
public areas
Controlled access and auto-
matic waterdelivery with
dedicated smart card
Free access to water in
public areas
DN 150
PN 16
Materials: Body: ductile
iron, Others: ductile/cast
iron, steel, stainless steel,
brass, copperalloy, EPDM
Coating: Epoxy, vitreous
enamel
Operation types: Square
cap, handwheel
End configuration:
Flanged, hose connection
outlets Media: Potable, raw water
Standards: DIN
DN 20-25 (fountains), DN
40-80 (hydrants)
PN 10
Materials: Body: ductile
iron, other parts: ductile/
cast iron, copper alloy,
steel, stainless steel,
EPDM
Coating: Black epoxy,
green or blue polyester
Operation types: Manual
with handwheel, button,
push taps End configuration:
Fountains: flanged +
threaded inlet, threaded
or hose coupler outlet, hy-
drants: flanged inlet, hose
coupler outlet
Media: Potable, raw water
DN 25-80
PN 6
Materials: Body: ductile
iron, other parts: ductile/
cast iron, copper alloy,
steel, stainless steel,
EPDM
Coating: Black epoxy,
green or grey polyester
Operation types: Smart
card
End configuration:
DN 25: hose couplerinlet,G 1 threaded outlet, DN 80:
flanged inlet, hose coupler
outlet
Media: Potable, raw water
DN 25, 40
PN 10
Materials: Body: ductile
iron, other parts: ductile/
cast iron, copper alloy,
steel, stainless steel,
EPDM
Coating: Black epoxy
Operation types: Square
cap, crutch handle
End configuration:
Inlet: flange DN 25 and G
- Flange DN 40, outlet:gas threads -1 orhose
couplerDN 40
Media: Potable, raw water
Maximum performance
Full-bore design without
loss ofpressure
Easy handling with vari-
able drive technology and
low operating torque
Ball valve, external drive
elements, standard break
system and double auto-
matic draining
Fountains for individual
use, hydrants forprofe-
sionnal use
Self closing fountains
Hood protected hydrants
Hydrants with built in anti-
pollution check valve and
incorporated watermeter
Traffic type version (DN 80
hydrant)
Access control by smart
card
Battery powered
Built in antipollution check
valve
Automatic drainage (DN 80)
PC connection
Accessories: smart card
loading software, smart
card loading machine
Built-in anti pollution
system
Square orrectangular
box
Standard or non freez-
able types
Automatic drainage
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Fields ofapplication
26
Sanitary Protection
BA type backflow
preventers
EA type antipol
checkvalves
Automatic
flush out units
Function Backflow protection with
reduced pressure zone
Backflow protection Autonomousand automatic
wash-out device, to keep the
quality of the water
Technical data DN 15-250
PN 10bar
Materials: Ductile iron,
bronze, copper alloy,
stainless steel, EPDM
Coating: Fusion bonded
blue epoxy
Operation types: Spring
loaded double check valve
and discharge valve
End configuration:
Flanged or threaded
Media: Potable water Standards: EN
DN 50-250
PN 16bar
Materials: Ductile iron,
copperalloy, stainless
steel, EPDM
Coating: Fusion bonded
blue epoxy
Operation types: Spring
loaded controlable check
valve
End configuration:
Flanged
Media: Potable water Standards: EN, NF
DN 20-80
PN 16bar
Materials: Ductile iron,
bronze, copper alloy,
stainless steel, EPDM
Coating: Fusion bonded
blue epoxy
Operation types: Battery
powered, solenoid oper-
ated
End configuration:
Flanged or threaded
Media: Potable water
Features Back flowpreventerwith
full accessories: filters,
stop valves
Maintenance and control
suit-case
Low headlost
Fitted withpressure gauge
taps
Horizontal or vertical (up-
wards) installation
One year autonomy with
6 cycles per day
Programing handset
Low or high flow rate
versions
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27
Irrigation
Hydrants and
accessories
Underground
hydrants
RAF Diaphragm
actuated valve
Water meter
for irrigation
Complete waterdelivery
unit foragricultural
Connection ofirrigation
surface installation with
buried netwoprk
Automatic control of
pressure and / or flow guided
by an irrigation controller
Water meter
DN 40-80-100-150
PN 16bar
Materials: Body: ductile
iron, others: brass, bronze,
steel, stainless steel,
EPDM
Coating: Black epoxy,
greenpolyester
Operation types: Hand-
wheel
End configuration: Flang-
ed inlet, flanged or
screwed or hose coupler
outlet
Media: Raw water
DN 80
PN 10-16 bar
Materials: Body: ductile
iron, others: brass, bronze,
steel, stainless steel,
EPDM/NBR
Coating: Internal vitreous
enamel, external fusion
bonded blue epoxy
Operation types: Square
cap
End configuration:
Flanged inlet, hose cou-
pler outlet
Media: Raw water
DN 25-350
PN 10-16 bar
Material: Cast iron, ductile
iron, steel, stainless steel,
Niquel-Aluminium-Bronze
Coating: Rilsan (Nylon 11),
epoxypowder
Operation types:
Diaphragm type
End configuration:
Flanged, Threaded,
Grooved
Media: Potable, raw, salt
water
Standards: DIN, ANSI, BS
DN 50-300
PN 16bar
Material: cast iron
Coating: Epoxypowder
Operation types:
Tangentialtype
End configuration:
Flanged
Media: Potable, raw
water
Standards: ISO, ANSI
Adaptable hydrant to
customer needs
Pressure reducing valve Flow meter Flow limiting
device
Automatic drain valve
From 1 to 4 simultaneous
connections for delivery
Variousoutlets connec-
tions with cap and key
Easy assembling with
irrigation machine
or irrigation pipes Variousearth covering
Simple design
Non metal spring
Smooth opening /closing Perfect regulation
3parts only
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Fields ofapplication
28
Sanitary Protection Wide flow rate rangeNegligible head loss
High measuring accuracy
Long life
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29
Sewage
Knife gate
valves
Resilient seated
gate valves
Penstocks
and flap valves
Function Sewage, waste water
treatment isolation
Sewage, waste water
treatment isolation
Waste water, sewage, flush-
ing valves, stoplogs
Technical data DN 50-1400
PN 4-16bar
Materials: Ductile iron,
NBR, stainless steel, brass
Coating: Fusion bonded
blue epoxypowder
Operation types: Lever,
handwheel, chain wheel,
square cap, pneumatic or
electric actuator
End configuration:
Flanged
Media: Sewage, raw,industrial water
Standards: DIN, ISO
DN 40-1200
PN 10, 16, 25bar
Materials: Body: ductile
iron, rubber:NBR
Coating: Fusion bonded
blue epoxypowder,
vitreous enamel
Operation types: Non
rising stem, Outside Screw
& Yoke,square cap, hand-
wheel, ISO actuator top,
bevel & spur gearbox
End configuration:Flanged, ISO TYTON
socket, PVC socket, spigot,
threaded (up to DN 50),
P.E. tails
Media: Waste, industrial
water
Standards: BS, EN, ISO
DN 150-3000
PN 0.4-2 bar
Materials: Stainless steel,
galvanizedsteel,NBR
Operation types: Hand-
wheel, square cap, gear-
box,pneumatic orelectric
actuator
End configuration:
Grout in, wall bolting
Media: Sewage, salt water
Standards: DIN
Features Low sealing torques
Easy maintenance
Resilient & metal seat
options
Optional 100% stainless
steel version
Low operating and sealing
torques
Square cap orsquare end
forextension
Highperformance sealing
principle
Diversity ofdesign: regu-
lating version, frame for
circulartank, channel
Direct grout in wall, bolt
type
Direct fastening claws, sill,
bolt type
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Fields ofapplication
30
Safety relief
valves
Single orifice
air valves
Double orifice
air valves
Start-up
relief valves
Protection against water
hammer / Protection ofsew-
age pumping stations
Sewagepipeline fine air
release
Large flow air admission &
release, fine air release in
sewage networks
To blow off loads during
start-up of fans or
compressors
DN 100
PN 16bar
Materials: Ductile iron,
EPDM, NBR, stainless
steel
Coating: Fusion bonded
blue epoxypowder
Operation types: Ball float
End configuration:
Flanged
Media: Sewage water
Standards: N, A
DN 50-100
PN 16bar
Materials: Ductile/cast
iron, fabricated steel,
EPDM/NBR, stainless
steel
Coating: Fusion bonded
blue epoxy powder, green
EGD coating
Operation types: Ball float
End configuration:
Flanged
Media: Sewage water Standards: EN, ISO
DN 50-200
PN 10-16 bar
Materials: Ductile/cast
iron, fabricated steel,
EPDM/NBR, stainless
steel
Coating: Fusion bonded
blue epoxy powder, green
EGD coating, vitreous
enamel
Operation types: Ball float
+ disc, 2 ball floats
End configuration:Flanged
Media: Sewage water
Standards: EN, ISO
DN 65-200
PN 1 to 5
Materials: Steel, stainless
steel
Coating: Green EGD coat-
ing
Operation types: Spring
loaded
End configuration:
Flanged
Media: Compressed ai r
Large body toprevent
clogging
Raised mechanical parts
topreventjamming
Instantaneous operation
Leak tight at very low
pressure
Large body toprevent
clogging
Leak tight at very low
pressure
Compact design
Optional plumbed outlet
design
Large body toprevent
clogging
Leak tight at very low
pressure
Compact design
Optional plumbed outlet
design
Automatic & economical
Adjustable setting
Maintenance free
Optional solenoid valve
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Sewage
Ball check valve Checkvalve,
rubber swing type
Checkvalve
for sewage
Fields ofapplication
30
Function Prevents flow return in sew-
age pumping stations
Prevents flow return in sew-
age pipelines &pumping
stations
Prevents flow return in
sewage pipelines &pumping
stations
Technical data DN 25-40
PN 10bar
Materials: Ductile iron,
NBR, stainless steel
Coating: Fusion bonded
blue epoxypowder
Operation types: Ball
check
End configuration:
Flanged or threaded
Media: Sewage water
Standards: N, A
DN 50-300
PN 10-16 bar
Materials: Ductile or cast
iron, butyl/NBR
Coating: Fusion bonded
blue epoxypowder
Operation types: Self
operating
End configuration:
Flanged
Media: Sewage water
Standards: EN, BS
DN 50-1000
PN 10-16 bar
Materials: Ductile orcast
iron, fabricated steel ,
NBR, stainless steel
Coating: Green epoxy,
green EGD coating
Operation types: Self
operating
End configuration:
Flanged
Media: Sewage water
Standards: EN
Features Low sealing torques
Easy maintenance
Resilient & metal seat
options
Optional 100 % stainless
steel version
Silent closing
Full bore
Low head loss
Resilient seated
Optional by-pass
Leak tight at lowpressure
Optional adjustable clos-
ing weights or external
springs
Optional safety pressure
reliefvalve
Optional stainless steel
seating
Protective guard options
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31
Awalift sewage
pumping system
Prevents flow return in sew-
age pipelines &pumping
stations
Awalift 80 sewage
pumping system
Compact sewage pump-
ing systems to collect and
transport wastewater
DN 40-300
PN 10-16 bar
Materials: Ductile iron,
EPDM, stainless steel
Coating: Fusion bonded
green epoxy powder
Operation types: Self
operating
End configuration:
Flanged
Media: Sewage water
DN 40-300
PN 10-16 bar
Materials: Ductile iron,
Polyurethane
Coating: Fusion bonded
black epoxypowder
Operation types: Self
operating
End configuration:
Flanged
Media: Sewage water
Fully automatic sewage
pumping system with one
or more pumps
No solids in contact with
pump but onlyprecleaned
sewage
Optimum protection
against corrosion
Silent and safe operation
Fully automatic sewage
pumping system for
smaller installations (1 to
6persons)
Weight reducedby 50 % by
using polyurethaneparts
Easy and cost efficient
maintenance
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Flexible solutions
all-round care
with its ten brands offers the widest range of valves and thus provides even to
the most special tasks the right solution. Job-specific application, cost- effective
operation through optimised flow behaviour and minimal pressure losses,
low maintenance costs due to high product quality, long service life and
optimum protection against corrosion all this together guarantees that the
valves are economic solutions with a minimum cost structure in relation to the
overall service life of the valve (Life Cycle Costs).
This needle valve with gravity actuator
and magnetic coupling also demonstrates
this know-how. The turbine has to reli-
ably handle up to 1200 l/s and be able to
stop without water hammereffects when
switched off.
The conic outlet valves have been designed
for stringent requirements, operating con-
tinuously with minimum strokesforseveral
years during day and night, unprotected
against any weather conditions.
The flexibility can also be seen in the variety of actuating options that are
available to suit the place of installation or field of application, and which
thanks to standardised connections can also be changed easily at any time. Just
a few examples:
Interfaces with coupling sleeve for installation set according to DVGW work-
sheet GW 336 via square caps
Hand wheels and chain wheels Column stands with hand wheel and spindle extension
Column stands with electrical rotary actuatorand spindle extension
Spindle extensions with hand wheel
Adjustable underground installation sets with street cap
Adjustable underground installation sets with street cap and wheel-type
indicator
Drive flanges for the use ofelectrical rotary actuators,possibly in combination
with pinion gears
Hydraulic orpneumatic as well as gravity actuators
With an extensive accessories range from installation sets to street caps and
drain stones to fittings supplements the valves range thereby offering indi-
vidual solutions for every job.
More than just valves
Particularly in the case of complex technical installations, simply supplying the
products is not enough. Therefore, the experts are at your disposal for help
and advice during all life-cycle phases. Highly qualified teams at ourworks as
well as agencies throughout Europe and in more than 50 countries on all five
continents, work on creating first-class solutions with our customers.
Individual advice by our experience engineers and technicians starts as early
as the project phase. Optimum solutions come into being in dialogue with the
customer, whetherforseries products orspecial designs.
It is precisely because of these made-to-measure packages that our
productsbroad range are particularly frequently used in difficult applica- tions
and installation situations. we also have our own test centres available for
material testing, project-specific investigations as well as for testing and
analysing materials and components.
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Highly qualifiedemployees in design, research anddevelopment, sales, manufacturing and
service guarantee optimum product quality and reliable operation for manyyears.
Ifnecessary, our employeesassemble the valves in our customersinstallation
and carry out the commissioning work along with their employees. Naturally,
this also includes training and familiarising the specialist personnelby way of
detailed operating instructions and training documents.
Nevertheless, this does not represent the end of service provision by us. We
also provide services during the long operational life of the valves. Regu- lar
inspections and maintenance ensure that the valves operate reliably at all
times. However, ifproblems should occur repairs can be carried out quickly on
site. Any required spare parts are rapidly avai lable even many years after com-
missioning. In addition, for more major repairwork technicians are available at
our works. We also provide these services forproductsby othermanufacturers.
Headstocks, T keys, extension spindles,
rack and pinion actuators, surface boxes,
coffret drainages, stop cockhousings,
drilling machines, electric actuators,
Talflo taps, bolts andgaskets are just a
few examples of the wide range of our
accessories range.
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Your Choice in Waterflow Control
We are always the numberone choice wheneverwater transport orcontrol
is required. We hav e the best solution forwaterand energy management,
as well as for industry and municipal applications. With a varied range of
products we offer comprehensive solutions for the entire watercycle. From
hydrants to butterfly valves. From the knife-gate valves to the needle valves.
Our experience, innovative technology, global expertise and individual con-
sultation process form the basis fordeveloping sustainable solutions forthe
efficient handling of the vital resource water.