16

Port

siz

e

Pilo

t p

ress

ure

Pres

sure

ra

ng

e

Flow

Filt

rato

n

Hys

tere

sis

Pow

er r

ati

ng

Typ

e of

co

nstr

uct

ion

Fail-

safe

b

eha

viour

Control Fluids Control loop

Actua-tion

Appli- cation

Special features

Pres

sure

Flow

Va

cuum

Air

/neu

tra

l g

ase

s

Liq

uid

s

Stea

m

Op

en

Clo

sed

Elec

tric

al

Sole

noid

air

Sta

tic

Dyna

mic

SentronicD G1/8, 1/4, 3/8

- 0 to 10 barup to

1300 Nl/min50 µm < 1% 21 to 40 W

Poppet valve

Pressure released

SentronicDDigital control

with or without display, controller adaptation

SentronicPLUSG1/8, G3/8, G1/4, G1/2,

G1- 0 to 50 bar

up to 5600 Nl/min

50 µm < 1% 12 to 44 WPoppet valve

Pressure released

SentronicPLUS Digital control, controller adaptation

PulStronic II G1/4 - 0 to 10 bar0 to

470 Nl/min50 µm < 1% 3,6 W

Poppet valve

Pressure held

PulStronic IIDigital control

with or without display, controller adaptation

ServotronicDigital G3/8 - 0 to 40 bar0 to

1700 Nl/min50 µm < 0,5% 28 W

Spool-sleeve

assembly

Pressure released

ServotronicDigital Digital control, controller adaptation

FlowtronicD G1/4, G3/8, G1/2

- 0 to 8 bar10 to

2000 Nl/min50 µm < 3% 33 to 44 W

Poppet valve

Pressure released

FlowtronicDDigital control

with or without display, controller adaptation

PiezotronicM5, G1/8

- 0 to 8 bar0,086 to

0,12 Nl/min5 µm

< 10 to 15%

0,007 WPoppet valve

Tight closure PiezotronicUltra-low power consumption, unlimited service life (>1 billion cycles), wide range of voltages

PreciFlow M5, G1/8 -Vacuum to

10 bar0,08 to

200 Nl/min50 µm (5 µm)

< 3% 1 to 9 WPoppet valve

Tight closure PreciFlowPrecise control, low hysteresis

PoSiFlowG1/8, G1/4, G3/8, G1/2

-Vacuum to

16 bar0,3 to

35 Nl/min50 µm < 5% 3 to 11 W

Poppet valve

Tight closure PoSiFlowResistant to pressure peaks,

long service life, cost-effective flow control

Angle-seat valve E 290 with

PoSitionerD

G1/2 up to G2 1/2

4 to 10 bar

0 to 16 barKv 4,6 to

Kv 74 (m3/h)25 µm < 1% 3,6 W

Profiled disc (2/2) or

standard flat disc

(3/2)

Pressure released or

pressure held

Angle-seat valve E 290 with

PoSitionerD

Digital control, compact design, cost-effective ,

for pilot actuation

MotorFlowD G3/4 -Vacuum to

10 barup to Kv 1,1

(m3/h)50 µm < 3% 10 W

Flat rotary slide valve

Position held

MotorFlowD Wear-resistant flat rotary slide valve

Proportional valves

Technical characteristics

17

Port

siz

e

Pilo

t p

ress

ure

Pres

sure

ra

ng

e

Flow

Filt

rato

n

Hys

tere

sis

Pow

er r

ati

ng

Typ

e of

co

nstr

uct

ion

Fail-

safe

b

eha

viour

Control Fluids Control loop

Actua-tion

Appli- cation

Special features

Pres

sure

Flow

Va

cuum

Air

/neu

tra

l g

ase

s

Liq

uid

s

Stea

m

Op

en

Clo

sed

Elec

tric

al

Sole

noid

air

Sta

tic

Dyna

mic

SentronicD G1/8, 1/4, 3/8

- 0 to 10 barup to

1300 Nl/min50 µm < 1% 21 to 40 W

Poppet valve

Pressure released

SentronicDDigital control

with or without display, controller adaptation

SentronicPLUSG1/8, G3/8, G1/4, G1/2,

G1- 0 to 50 bar

up to 5600 Nl/min

50 µm < 1% 12 to 44 WPoppet valve

Pressure released

SentronicPLUS Digital control, controller adaptation

PulStronic II G1/4 - 0 to 10 bar0 to

470 Nl/min50 µm < 1% 3,6 W

Poppet valve

Pressure held

PulStronic IIDigital control

with or without display, controller adaptation

ServotronicDigital G3/8 - 0 to 40 bar0 to

1700 Nl/min50 µm < 0,5% 28 W

Spool-sleeve

assembly

Pressure released

ServotronicDigital Digital control, controller adaptation

FlowtronicD G1/4, G3/8, G1/2

- 0 to 8 bar10 to

2000 Nl/min50 µm < 3% 33 to 44 W

Poppet valve

Pressure released

FlowtronicDDigital control

with or without display, controller adaptation

PiezotronicM5, G1/8

- 0 to 8 bar0,086 to

0,12 Nl/min5 µm

< 10 to 15%

0,007 WPoppet valve

Tight closure PiezotronicUltra-low power consumption, unlimited service life (>1 billion cycles), wide range of voltages

PreciFlow M5, G1/8 -Vacuum to

10 bar0,08 to

200 Nl/min50 µm (5 µm)

< 3% 1 to 9 WPoppet valve

Tight closure PreciFlowPrecise control, low hysteresis

PoSiFlowG1/8, G1/4, G3/8, G1/2

-Vacuum to

16 bar0,3 to

35 Nl/min50 µm < 5% 3 to 11 W

Poppet valve

Tight closure PoSiFlowResistant to pressure peaks,

long service life, cost-effective flow control

Angle-seat valve E 290 with

PoSitionerD

G1/2 up to G2 1/2

4 to 10 bar

0 to 16 barKv 4,6 to

Kv 74 (m3/h)50 µm < 1% 3,6 W

Profiled disc (2/2) or

standard flat disc

(3/2)

Pressure released or

pressure held

Angle-seat valve E 290 with

PoSitionerD

Digital control, compact design, cost-effective ,

for pilot actuation

MotorFlowD G3/4 -Vacuum to

10 barup to Kv 1,1

(m3/h)50 µm < 3% 10 W

Flat rotary slide valve

Position held

MotorFlowD Wear-resistant flat rotary slide valve

■ Static: For applications with few setpoint changes

▲ Dynamic: For applications with constantly changing setpoints

Secondary function

Secondary function

Proportional valves

Choice of equipment