65

Control flow

Free flowControl flow

Free flow

Contr

ol

Valv

eVacuum

Actu

ato

rTube

Pla

railc

hain

Robot Part

s

Speed Controller Series

• The Speed Controller controls the operation speed of a driving device.• The lead-out directions are free thanks to rotation of the resin body and joint.Large-Flow Type• For the same overall dimensions as the standard type speed controllers, Large-Flow Type Speed Controllers can control large flows. They are optimal for use with

high-speed operation cylinder.Low-Flow Type• With the number of needle rotations increased, very fine adjustments to the pace of low-speed cylinders in the "low" speed range has become possible.• Since free flow rates are equivalent to those of standard products, return strokes can be driven at high speed.Clean-room Pkg• Non-spattering lubrication prevent spattering in clean-room.• It is air washed and packaged in the ISO class 6 cleanroom.Universal Type• These universal-type speed controller are recommended in situations calling for space-saving piping.• Best combination is with pen-type cylinders.Micro Low-Flow Type• Elbow type: Micro series (for 1.8, 3 and 4 mm O.D. tube size) are added.• Speed Controllers of O.D. 1.8 mm tube size are best suitable for controlling speed of miniature actuators.• The newly added free-type low-flow controller comes with a rotating joint enabling the tube's out direction flexible.

Characteristics

TypeFluid mediumOperating pressure rangeCheck valve cracking pressureOperating temp. range

SpecificationsStandard Large-FlowClean room Package

Air14.5 ~ 130psi (0.1 ~ 0.9MPa) 〈7.25 ~ 72.5psi (0.05 ~ 0.5MPa) for low cracking pressure type〉

7.25psi (0.05MPa) 〈2.40psi (0.02MPa) for low cracking pressure type〉32 ~ 140°F (0 ~ 60°C)

No

(1)(2)(3)(4)(5)(6)(7)(8)(9)

(10)(11)

ConstructionParts

DiaphragmO-ringMetallic bodyLock nutNeedle Elastic sleeveRelease ringTubeGuide ringLock clawsResin body

Standard, Low-flowand Universal Type

NBRNBRnickel-plated brassaluminum (color: silver or black)nickel-plated brassNBRPOM (color: black, light gray)polyurethane or nylonnickel-plated brassstainless steelPBT (color: black, light gray)

(1)

(2)

(3)(4)

(5)

(7)(6)

Sealock-coated

JSC(1)

Model Designation (Example)6(2)01

(3)A(4) (5)

(1) TypeJSC: Elbow, JSS: Free, JSM: Universal, JSMU: Union Straight

(2) Tube dia. (øD)

Code 180 3 4 6 8 10 12 1/85/323/161/45/163/81/2 Dia. ø1.8 ø3 ø4 ø6 ø8 ø10 ø12 ø1/8 ø5/32 ø3/16 ø1/4 ø5/16 ø3/8 ø1/2

mm size (mm) inch size (in.)

(3) Thread size (T) or Tube dia. (øD)

Code M3 M5 01 02 03 04 size M3×0.5 M5×0.8 R1/8 R1/4 R3/8 R1/2

Metric thread Taper pipe thread

* No entry for JSU (Union straight type)

Code U10 N1 N2 N3 N4 size 10-32UNF NPT1/8 NPT1/4 NPT3/8 NPT1/2

Unified fine thread American standard taper pipe thread

(4) Control direction (Do not make this entry when JSMU is specified.)A: Meter-out control (Color of lock nut: silver) B: Meter-in control (Color of lock nut: black)

Quick-Fitting Type Speed Control Valve

Low-Flow

14.5 ~ 102psi (0.1 ~ 0.7MPa)

Large-Flow Type(JSC only)

NBRNBRnickel-plated brassaluminum (color: blue)nickel-plated brassNBRPOM (color: black)polyurethane or nylonnickel-plated brassstainless steelPBT (color: black)

Clean room Package(JSC only)

NBRNBRnickel-plated brassaluminum (color: silver or black)nickel-plated brassNBRPOM (color: light blue, light gray)clean-room readynickel-plated brassstainless steelPBT (color: light gray)

(6) (7)

(5) Check valve specificationK: Low cracking pressure type (Check valve cracking pressure: 0.02MPa, operating pressure range: 0.05 ~ 0.5MPa)Nocode: Standard specification (No code for large-flow and low flow-rate type)

(6) Specification/Package option Code Nocode W H L LW C WC

Specification Standard Light-Gray Large-Flow Low-Flow Low-Flow &

Cleanroom Cleanroom

Light-Gray & Light-Gray

Type All JSC, JSS,

JSC JSC, JSS, JSC, JSS,

JSC JSC JSMU, JSM Micro JSMU Micro JSMU Release-ring mm tube Black Light-Gray Black Black Light-Gray Light-Blue Light-Gray color inch tube White White White White White White White Resin body color Black Light-Gray Black Black Light-Gray Light-Gray Light-Gray Applicable thread size

M, R M, R R M, R M, R M, R M, R UNF, NPT (Not available for UNF or NPT as standard)

* The large-flow type comes with meter-out control (A) only. (Color of lock nut: blue)

T h e f l o w r a t e o f a i r entering from the thread side can be controlled, whereas air entering from the joint side comes out from the thread side at the same (not controlled) flow rate.

T h e f l o w r a t e o f a i r entering from the joint side can be controlled, whereas air entering from the thread side comes out from the joint side at the same (not controlled) flow rate.

(7) Wrench size specificationU: inch spec. (NPT, UNF)Nocode: mm spec. (M, R)

(8)(9)

(10)(11)

* The M3 screw types with tube sizes ø1.8mm, ø3mm and ø4mm are regarded as Micro series. Please do not forget to enter L at the end of model code of Micro series Union type. (ø1.8mm and ø3mm)

Universal Micro Low-Flow

Micro Low-flow Type(JSC-L, JSMU-L only)

HNBRNBRspecial stainless steelspecial stainless steelspecial stainless steelNBRPOM (color: black, light gray)polyurethane or nylonnickel-plated brassstainless steelPBT (color: black, light gray)

14.5 ~ 130psi (0.1 ~ 0.9MPa)7.25psi (0.05MPa)

* Metallic body with M3 thread is made of special stainless steel.

* The gasket of M or UNF thread is made of SUS304 + NBR or SPCC + NBR, but it is made of POM if the speed controller is clean-room package specification.

Thread Tube dia. Controlled flow Eff. Area Needle rotation

Primary Press. (Code) (mm) (l/min[ANR]) (mm²) (MPa) M3×0.5 ø1.8, ø3 20 0.3 (M3) ø4 35 0.5

M5×0.8 ø1.8 20 0.3

10

(M5) ø3 35 0.5 0.5

ø4, ø6 6.5 0.1 R1/8 (01) ø4, ø6, ø8, ø10 13 0.2 R1/4 (02) ø6, ø8, ø10 41 0.6 12

Low-Flow type:

Universal type:

66

Speed Controller Series

Stamp positionon Needle

A

JSCElbow

Model type of Standard type

JSCøD-T456 JSCøD-T45U JSCøD-TAH JSCøD-T4L6JSC3-M3456JSC3-M5456JSC4-M3456JSC4-M5456JSC4-01456JSC6-M5456JSC6-01456JSC6-02456JSC6-0346JSC8-01456JSC8-02456JSC8-0346JSC8-0446JSC10-02456JSC10-0346JSC10-0446JSC12-0346JSC12-0446JSC1/8-M3456JSC1/8-M5456JSC1/4-M5456JSC1/4-01456JSC1/4-02456JSC5/16-01456JSC5/16-02456JSC5/16-0346JSC3/8-02456JSC3/8-0346

JSC1/8-U1045UJSC5/32-U1045UJSC5/32-N145UJSC3/16-U104UJSC3/16-N14UJSC3/16-N24UJSC3/16-N34UJSC1/4-U1045UJSC1/4-N145UJSC1/4-N245UJSC1/4-N34UJSC5/16-N14UJSC5/16-N24UJSC5/16-N34UJSC5/16-N44UJSC3/8-N24UJSC3/8-N34UJSC3/8-N44UJSC1/2-N34UJSC1/2-N44U

JSC6-01AHJSC6-02AHJSC8-01AHJSC8-02AHJSC8-03AHJSC10-02AHJSC10-03AHJSC12-03AHJSC12-04AH

JSC4-M54L6JSC4-014L6JSC6-M54L6JSC6-014L6JSC6-024L6JSC8-014L6JSC8-024L6JSC10-024L6

øD T

Cautions*1. Cleanroom package is build-to-order production*2. Special Made to order product*3. The white-letter model type in ■ is new model.*4. For , please select a control direction*5. For , please enter "K" if low cracking pressure is desired, otherwise leave it blank.*6. For , please enter "W" if light-gray color is desired, or leave it blank.*7. The model with low sales average may be build to order production. For details, please

contact Pisco sales office or sales representative.

Package specification1 pc. in a bag

Before using the PISCO device, be sure to read the "Safety Instructions", "Common Safety Instructions for Products Listed in This Manual" on page 13 to 15 and "Common Safety Instructions for Controllers" on page 64.

Detailed Safety Instructions

: 1. Adjust the flow-rate by opening the needle gradually from the fully closed position. With the needle open, there are chances of the device flying out. Turn the needle clockwise to close or counterclockwise to the open.

2. Do not subject the product to forcible swinging or rotation. Otherwise the body may suffer damage or develop leakage.

3. The product with metric thread can loosen when rotated counterclockwise once after the screws are fastened. Therefore, when adjusting the joint position, it must be rotated in the clockwise direction.

Warnings

JSCøD-T456CJSC3-M3456CJSC3-M5456CJSC4-M3456CJSC4-M5456CJSC4-01456CJSC6-M5456CJSC6-01456CJSC6-02456CJSC6-0346CJSC8-01456CJSC8-02456CJSC8-0346CJSC8-0446CJSC10-02456CJSC10-0346CJSC10-0446CJSC12-0346CJSC12-0446CJSC1/8-M3456CJSC1/8-M5456CJSC1/4-M5456CJSC1/4-01456CJSC1/4-02456CJSC5/16-01456CJSC5/16-02456CJSC5/16-03456CJSC3/8-02456CJSC3/8-0346C

JSSFree

Model type of Standard type

JSSøD-T456 JSSøD-T45U JSSøD-T4L6JSS3-M3456JSS3-M5456JSS4-M3456JSS4-M5456JSS4-01456JSS6-M5456JSS6-01456JSS6-02456JSS8-01456JSS8-02456JSS8-0346JSS10-02456JSS10-0346JSS12-0346JSS12-0446JSS1/8-M3456JSS1/8-M5456JSS1/4-M5456JSS1/4-01456JSS1/4-02456JSS5/16-01456JSS5/16-02456JSS5/16-03456JSS3/8-02456JSS3/8-0346

JSS1/8-U1045UJSS5/32-U1045UJSS5/32-N145UJSS3/16-U104UJSS3/16-N14UJSS3/16-N24UJSS1/4-U1045UJSS1/4-N145UJSS1/4-N245UJSS5/16-N14UJSS5/16-N24UJSS5/16-N34UJSS3/8-N24UJSS3/8-N34UJSS1/2-N34UJSS1/2-N44U

JSS4-M54L6JSS4-014L6JSS6-M54L6JSS6-014L6JSS6-024L6JSS8-014L6JSS8-024L6JSS10-024L6

øD

T

JSMUniversal

ModelJSMøD-T456JSM4-M5456øD

T

JSMUUnion Straight

ModelJSMUøD

JSMU456JSMU656JSMU86JSMU106JSMU126

øD

øD

: 1. The Speed Controller is designed to tolerate some air leakage. Therefore do not use it for applications that permits no air flow.

2. The mating part of needle tip is made of resin for union type, so tightening needle with a torque higher than the recommended level may damage the mating part and may change the flow characteristics. Damaged mating part may also cause insufficient sealing.

3. The stick-slip phenomena are likely to occur when operating the actuator in the low speed. In such cases, it is recommended to pretest thoroughly on the actual machines and facilities before putting into use.

4. Due to its mechanical design, the quick-fitting part slides slightly by a change of inner pressure. Since it may create dust, please avoid using the fitting in the cleanroom environment of ISO class 1 to 5. Moreover, please use it after checking the amount of created dust with the system under operating condition which fittings and tubes oscillate or sway.

5. Since a speed controller large flow type has the design over which priority was given to securing airflow, a diaphragm may turn over and lose the control function depending on a condition when the directions for use with which surge pressure is impressed in the direction of a control flow.

Cautions

Stamp Type

Meter-out controlMeter-in controlMeter-out control spring return specificationMeter-in control spring return specification

Available Specification by TypeStandard

AB

AKBK

Large-FlowAG–––

Low-FlowATBT––

Clean-room PkgAB

AKBK

UniversalAB

AKBK

JSCElbow

ModelJSCøD-T4L6JSC180-M34L6JSC180-M54L6JSC3-M34L6JSC3-M54L6JSC4-M34L6

øDT

Micro Low-Flow TypeJSMUUnion Straight

ModelJSMUøDL

JSMU180L6JSMU3L6

øDøD

JSMU1/8 *²JSMU5/32

JSMU1/46JSMU5/166JSMU3/86JSMU1/2

The products listed in this page are ECO-friendly products.* Please refer to page 4 for the details of ECO-friendly products.

Model type ofLow-flow type

Model type ofLarge-flow type

Model type ofLow-flow type

Model type ofCleanroom package spec.

64

Common Safety Instructions for ControllersBe sure to read the following instructions before selecting and using the PISCO devices. Also read the detailed instructions for individual series.

: 1. Each device has its control direction, so check it in the manual and by the mark on the device before use. Mistaking the control direction may cause injuries on the operator or damage to the equipment.

2. Do not give tension, twist or bending to the controllers. Also, do not drop or give excessive shocks to them. Such careless handling can inflict damage to them.

3. When the controller has a lock nut on it, tighten it by hand without using a tool. Tightening with a tool may damage the lock nut or the controller body. Also, the incomplete tightening may lead to a loose lock nut, which in turn may render the initial setting useless.

4. Use clean air as the pressure source. Dust or sludge may upset the control setting.

Warnings

: 1. The safety instruction of tube fitting part should be referred to "Common Safety Instructions for Quick-Fitting Joint".2. Notes on installation

(1) Tighten with a proper tool, using hexagonal or knurled part.(2) In tightening the screw, use the tightening torque recommended in the following table. Use of a torque higher than the recommended level may

damage thread or deform gasket, thus causing leakes. Use of a torque lower than the recommended level may cause loose screw and leakage.

Cautions

Table. Recommended Tightening Torque

Thread Type Thread size Tightening torque M3×0.5 0.7N·m (0.52lbf·ft) Metric thread M5×0.8 1 ~ 1.5N·m (0.74 ~ 1.11lbf·ft) M6×1 2 ~ 2.7N·m (1.48 ~ 1.99lbf·ft) R1/8 7 ~ 9N·m (5.16 ~ 6.64lbf·ft)

Taper pipe thread R1/4 12 ~ 14N·m (8.85 ~ 10.33lbf·ft)

R3/8 22 ~ 24N·m (16.23 ~ 17.70lbf·ft) R1/2 28 ~ 30N·m (20.65 ~ 22.13lbf·ft) Unified fine thread No.10 ~ 32UNF 1.5 ~ 1.9N·m (1.11 ~ 1.40lbf·ft) 1/16 ~ 28NPT 7 ~ 9N·m (5.16 ~ 6.64lbf·ft) National Pipe Thread Taper

1/8 ~ 27NPT 7 ~ 9N·m (5.16 ~ 6.64lbf·ft)

(American standard) 1/4 ~ 18NPT 12 ~ 14N·m (8.85 ~ 10.33lbf·ft)

3/8 ~ 18NPT 22 ~ 24N·m (16.23 ~ 17.70lbf·ft) 1/2 ~ 14NPT 28 ~ 30N·m (20.65 ~ 22.13lbf·ft)

Parallel pipe thread G3/8

1/2 ~ 1 turn after hand-tightening G1/2

Thread Type Thread size Tightening torque M5×0.8 Metric thread M6×1 1/6 turn after hand-tightening M10×1

Parallel pipe thread G1/8

1/2 ~ 1 turn after hand-tightening G1/4

3. Notes on removal(1) Loosen it with a proper tool, using the hexagonal or knurled part.(2) Remove sealant sticking to the thread on the mated equipment. The sealant left sticking may enter the peripheral equipment and cause trouble.

4. The Fixed Orifice Type Joint and Constant Flow Speed Controller, which have an orifice, have variation in a flow characteristic. When you require a strict control of airflow, please consult with PISCO.

5. When the product itself generates heat by adiabatic compression, please control the operating temperature to be within the specification's range including such heat.

• Hexagonal part • Knurled part

2011_control-1 11.8.4, 1:53 PM64

13

Safety InstructionsThis Safety Instructions aim to prevent injuries to human bodies and damage to properties by requiring proper use of PISCO devices.Also the relevant requirements of ISO 4414 and JIS B8370 must be observed.ISO 4414: Pneumatic fluid power … Recomendations for the application of equipment to transmission and control systems.JIS B 8370: General standards for pneumatic systemsSafety instructions are classified into "Danger", "Warning" and "Caution", depending on the degree of danger or damage involved when the safety instructions are not complied with in handling the equipment.

: Failure to heed the warning of apparent danger may result in death or serious injuries.Danger

: Failure to heed the warning of conditionally dangerous situations may result in death or serious injuries.Warning

: Failure to heed the warning of conditionally dangerous situations may result in minor or not too serious injuries or damage to properties.Caution

* Safety Instructions are subject to change without advance notice.

: 1. Make a selection of pneumatic equipment.(1) Well knowledgeable and experienced persons such as a pneumatic system designer or who is in charge of deciding specification should select

pneumatic equipment.(2) The applicable conditions of the products in this catalogue are diverse. Therefore, judge the conformity of systems with required analysis or tests

by system designers or persons who is in charge of deciding specifications. The guarantee of initial performance and safety of the system is on responsibility of the person who decides specifications. Hereafter, examine all the specification with updated products catalogues and technical documents in order to avoid malfunctions of equipment, and then develop systems.

2. Handle pneumatic equipment with enough knowledge and experience.(1) Mishandling of compressed air is dangerous. Conduct assembly, operation and maintenance of devises with pneumatic equipment by persons with

enough knowledge and experience.3. Do not operate and remove the equipment until safety is confirmed.

(1) Conduct inspection and maintenance of equipment after confirming fail-proof measures of work pieces or runaway-proof device are properly working.(2) When removing equipment, make sure that above safety measures are conducted. Then, stop air supply and electric source of equipment making sure

the pressure inside the system is zero before removing equipment.(3) When re-activate equipment, make sure safety measures against fly-out are taken and re-activate equipment with care.

Warning

2011_index 11.8.4, 5:40 PM13

14

Common Safety Instructions for Products Listed in This ManualPISCO products are designed and manufactured for use with general industrial machinery and equipment. Therefore be sure to observe the following safety instructions:

: 1. Avoid the following uses for PISCO devices:(1) Use under conditions not specified for the device(2) Use in any outdoor environment(3) Use in locations where the device is exposed to excessive vibration or shocks(4) Use in locations where the device is exposed to any corrosive gas, inflammable gas, chemicals, seawater, or vapor.* Certain PISCO devices, however, can be used in environments as described above. Therefore check on the specifications for the use of individual

devices.2. Do not disassemble or remodel the PISCO devices in such a way as may affect the basic structure, performance or function of them.3. Never touch the release ring of the Quick-Fitting Joint when there is pressure working on it. Touching may release the ring, which in turn may cause the

tube to fall out.4. Avoid too frequent switching of air pressure. Otherwise the device body may heat up to cause burns on you.5. Do not allow tension, twist or bending forces to act on the joints. Undue forces may damage the joint body.6. For applications in which the threaded side or the tube connection side is subject to vibration, use Rotary Joints, High Rotary Joints or Multi-Circuit Rotary

Blocks only. Swinging or rotation may damage the joint body.7. For applications with hot water of 60°C (140°F) or above or thermal oil, use no other joints than Die Temperature Control Fitting, Tube Fitting Stainless

SUS316, Tube Fitting Stainless SUS316 Compression Fitting, and All Brass Compression Fitting. Heat or hydolysis may damage the joint body.8. For applications in which the scattering of static electricity or charging must be prevented, use no other joints than EG Joints. Static electricity may cause

system malfunction or trouble.9. Never use joint other than Tube Fitting Spatter or Tube Fitting Brass where they are exposed to spatter. Otherwise can cause fire.10. Carry out maintenance and checks of equipment only after turning power off, shutting fluid off and making certain that the pressure in the piping has

dropped to zero. Please conduct maintenance after confirming following points. (1) Make sure that maintenance is safe for all the systems involving PISCO products. (2) When re-activate equipment after maintenance, make sure safety measures against fly-out are taken and re-activate equipment with care.(3) Please secure space for maintenance when the circuit is designed.

11. When the fluid is admitted to the equipment and if there is a possibility to cause damage to it due to leakage, conduct safety measures such as protect cover beforehand.

Warning

: 1. In installing the piping, be sure to remove dust or drainage from within the piping. Dust or drainage left unremoved may enter other equipment, thus causing troubles.

2. When using an ultrasoft tube to connect to a Quick-Fitting Joint, be sure to use an insert ring in the bore of the tube. Otherwise the tube may fall out to cause leakage.

3. When you use tubes of brands other than ours, be sure to confirm that the outside diameter of the tubes satisfies the tolerance specified Table 1.

Caution

Table 1. Tube O.D. Tolerance

mm size Nylon tube Urethane tube ø1.8mm – ±0.05mm ø3mm – ±0.15mm ø4mm ±0.1mm ±0.15mm ø6mm ±0.1mm ±0.15mm ø8mm ±0.1mm ±0.15mm ø10mm ±0.1mm ±0.15mm ø12mm ±0.1mm ±0.15mm ø16mm ±0.1mm ±0.15mm

inch size Nylon tube Urethane tube ø1/8 ±0.0039in. ±0.0059in. ø5/32 +0.0039in. ±0.0059in. ø3/16 ±0.0039in. ±0.0059in. ø1/4 ±0.0039in. ±0.0059in. ø5/16 +0.0039in. ±0.0059in. ø3/8 ±0.0039in. ±0.0059in. ø1/2 ±0.0039in. ±0.0059in. ø5/8 ±0.0039in. ±0.0059in.

: 1. Do not use PISCO devices with the following equipment:(1) Equipment used for the sustenance or control of people's health or lives(2) Equipment used for the movement or transport of people(3) Equipment used specifically to ensure safety

Danger

2011_index 11.8.4, 5:40 PM14

15

Tube end

Sealing: Elastic-sleeve

Tube is not inserted fully to tube end.

Release-ring

Lock claws

Tube

: NG: GOOD

(3) On completion of fitting, make certain that the tube does not come out at your pulling.5. Cautions on the release of tube

(1) Before releasing the tube, make certain that the pressure inside the tube is zero.(2) Push the release ring fully inside and pull out the tube. Unless you push it completely in, the tube may not come out and scrapings of tube may be left

inside the joint.6. Cautions on the installation of joint body

(1) When installing the joint body, tighten it with a proper tool, using the outside or inside hexagon.(2) In tightening the screw, use the tightening torque recommended in Table 3.

• Use of a torque higher than the recommended level may damage thread or deform gasket, thus causing leaks.• Use of a torque lower than the recommended level may cause loose screw and leakage.

(3) With the joint whose piping direction will not change after tightening, make adjustment within the recommended range of tightening torques.

Table 3. Tightening Torque, Sealock Color and Gasket Material

Thread type Thread size Tightening torque Sealock color Gasket material M3×0.5 0.7N·m (0.52lbf·ft) M5×0.8 1.0 ~ 1.5N·m (0.74 ~ 1.11lbf·ft) n/a SUS304, NBR M6×1.0 2.0 ~ 2.7N·m (1.48 ~ 1.99lbf·ft) Metric thread M3×0.5 0.5 ~ 0.6N·m (0.37 ~ 0.44lbf·ft) M5×0.8 1.0 ~ 1.5N·m (0.74 ~ 1.11lbf·ft)

n/a POM (Polyacetal) M6×0.75 0.8 ~ 1.0N·m (0.59 ~ 0.74lbf·ft) M8×0.75 1.0 ~ 2.0N·m (0.74 ~ 1.48lbf·ft) R1/8 7 ~ 9N·m (5.16 ~ 6.64lbf·ft)

Taper pipe thread R1/4 12 ~ 14N·m (8.85 ~ 10.33lbf·ft)

White n/a R3/8 22 ~ 24N·m (16.23 ~ 17.70lbf·ft) R1/2 28 ~ 30N·m (20.65 ~ 22.13lbf·ft) Unified thread No. 10-32UNF 1.0 ~ 1.5N·m (0.74 ~ 1.11lbf·ft) n/a SUS304, NBR 1/16-28NPT 7 ~ 9N·m (5.16 ~ 6.64lbf·ft)

National Pipe Thread Taper 1/8-27NPT 7 ~ 9N·m (5.16 ~ 6.64lbf·ft)

(American standard)

1/4-18NPT 12 ~ 14N·m (8.85 ~ 10.33lbf·ft) Gray n/a 3/8-18NPT 22 ~ 24N·m (16.23 ~ 17.70lbf·ft) 1/2-14NPT 28 ~ 30N·m (20.65 ~ 22.13lbf·ft)

7. Cautions on the removal of joint body(1) When removing the joint body, loosen it with a proper tool, using the outside or inside hexagon.(2) Remove sealant sticking to the thread on the mating equipment. The sealant left sticking may enter the perpheral equipment and cause trouble.

8. Clean-room package option* The product is washed by clean air after assemblying in the normal assembly process as same condition as standard specification model. Then, it is

packed in ISO class 6 clean-room.

4. Cautions on the fitting of tube(1) Make certain that the end of the tube is cut at right angles, the tube surface is free from flaws, and the tube is not deformed into an ellipse.(2) When fitting a tube, insert the tube to the tube end completely as drawings shown below to prevent leakage.

Recommended tightening torque for silencerThread Type Thread Size Tightening Torque

Metric threadM5×0.8

1/6 turn after hand-tighteningM6×1.0M10×1.0

Parallele pipe thread

G1/8

1/2 ~ 1 turn after hand-tighteningG1/4G3/8G1/2

2011_index 11.8.4, 5:40 PM15

321

Body color option

P.322

Based on the standard products, "Special specifi cation option" on parts for matching operating environment or "Special appearance option" for matching a color for operating environment can be selected and ordered by just adding prearranged extension code of options.* Pisco welcomes an inquiry of custom-made product, which is not listed in this catalog. Please feel free to contact nearest Pisco offi ce.

Seal rubber option

Oil-free specification

Release-ring color option

Non-purple specification

Build to Order Production

* No Cu or F ion generation

P.322 P.322 P.322 P.322

2011_order_production-1 11.8.4, 4:50 PM321

322

Sealock coatStandard of screw size

Standard of Tube size

Color and Shape of Release ringBody color

Gasket

Rubber material and lubricant

Special Options

Outer color change• Change the color of resin body and release-ring to light-gray.

Characteristics

Change of outer color, sealing material, lubrication, etc.

Model Designation (Example)W(2)

(1) Model designation of standard product (please refer to applicable products on next page.)(2) Color

PL6━01(1)

Code W No code

Color Light-gray Standard

Sealing material change• Change the sealing material to FKM or EPDM depending on an application.

Oil-free specification• Prevent oil running into fluid medium because the product is assembled without using oil.

━F(3)━D(4) (5) (6)

* If light-gray (W) is selected for resin color, the metric (mm) size release-ring color becomes light-gray even for combination with any other options.

* The color of release-ring of inch tube size is always white.

(3) Sealing material Code -F -E No code

Material FKM EPDM（Oil-free） Standard rubber*1. For FKM (-F) specification, the color of metric (mm) size release-ring becomes brown. while inch tube

size is white. FKM (-F) specification can not be combined with non-purple (-P) specification.*2. For EPDM (-E) specification, the product is assembled as oil-free specification. The color of metric

(mm) release-ring becomes yellow.*3. EPDM (-E) specification can not be selected for the products with M3 or M6 threads or with inch tube

size.

(4) Lubrication Code -D No code

Specification Oil-free Standard lubrication*1. The metric (mm) size release-ring color of oil-free (-D) specification becomes yellow while inch size is

white.*2. The product with oil-free (-D) specification is assembled without intentional use of lubrication in

standard process. Therefore the problem of reducing airtightness or increasing frictions of rubber parts may be resulted.

(5) Release-ring color Code -R No code

Color Red Standard

(6) Non-purple specification (only for taper threaded product) Code -P No code

Specification Non-purple Standard* Non-purple (-P) specification cannot be combined with FKM (-F) specification.* The color of the release-ring of metric (mm) tube size is brown for non-purple (-P) specification.* No Sealock coating for non-purple specification.

Release-ring color change• Change the color of release-ring to red.

Non-purple specification• Restraining generation of Cu ion or F ion from the product.

* Please be careful at the time of piping of Check Valve, Stop Fitting, etc, which has laser-marking on the plated parts made of brass because the marking is not carried out.

* The color of release-ring of inch tube size is always white.

2011_order_production-1 11.8.4, 4:51 PM322

323

Reference Chart of Special Options○: Selectable, ×: Not selectable

Product

Standard specification Special specification

Outer color,Package

option

Resin body color

Release-ring color

Sealing material Lubrication Thread

sealing

①Resin color

②Sealing material

③Lubrication

④Release-ring color

⑤Non-purple

spec.W*1 –F*2 –E*3 –D*4 –R –P*2

Light-gray FKM EPDM Oil-free spec. Red No sealock coatTube Fitting Standard Series ー Black Black

NBR

Turbine oil

With sealock coat

ー ○*5 ○ ○ ○ ○Light-gray Light-gray Light-gray Std. option ○ ○ ○ × ○

Cleanroom pkg. Light-gray Light blue Fluorochemical grease

ー ○ ○*6 ○*6 × ×Light-gray &

Cleanroom pkg. Light-gray Light-gray Std. option ○ ○ ○ × ×

Tube Fitting Mini Series ー Black Black

NBR

Turbine oil

With sealock coat

ー ○*5 ○ ○ ○ ○Light-gray Light-gray Light-gray Std. option ○ ○ ○ × ○

Cleanroom pkg. Light-gray Light blue Fluorochemical grease

ー ○ ○*6 ○*6 × ×Light-gray &

Cleanroom pkg. Light-gray Light-gray Std. option ○ ○ ○ × ×

Tube Fitting Stainless SUS304 series ー Black Dark blue FKM Turbine oil With sealock coat × Std. spec. × ○*7 × ×Tube Fitting Stainless SUS303 like corrosivity ー Black Dark blue HNBR Turbine oil With sealock coat ○ ○ ○*7 ○*7 × ○Tube Fitting EG Series ー Black Black NBR Turbine oil With sealock coat × ○ ○*8 × × ○

Tube Fitting Brass Series ー ー ーHNBRFKMNBR

Turbine oil With sealock coat × Std. option ○ ○ × ○

Tube Fitting Long type ー ー Black NBR Turbine oil With sealock coat × ○*5 ○ ○ ○ ○Speed Controller Series ー Black Black

NBR

Turbine oil

With sealock coat

ー ○*5 × × ○ ○Light-gray Light-gray Light-gray Std. option ○ × × × ○

Cleanroom pkg. Light-gray Light blue Fluorochemical grease

ー ○ × × × ×Light-gray &

Cleanroom pkg. Light-gray Light-gray Std. option ○ × × × ×

Speed Controller SUS303 like corrosivity ー Black Dark blue HNBR Turbine oil With sealock coat ○ ○ × × × ○Throttle Valve Series ー Black Black

NBR

Turbine oil

With sealock coat

ー ○*5 × × ○ ○Light-gray Light-gray Light-gray Std. option ○ × × × ○

Cleanroom pkg. Light-gray Light blue Fluorochemical grease

ー ○ × × × ×Light-gray &

Cleanroom pkg. Light-gray Light-gray Std. option ○ × × × ×

Fixed orifice joint Series ー Black Black NBR Turbine oil With sealock coat ○ ○ ○ ○ ○*9 ○Regulator (except RVF) ー Black Black NBR Turbine oil With sealock coat ○ × × × ○*9 ○Check Valve (metal body) ー Black Black NBR Turbine oil With sealock coat ○*10 × × × ○*9 ○Check Valve (resin body) ー Light-gray Light-gray NBR Turbine oil With sealock coat Std. spec. × × × × ○*1. If light-gray (W) is selected for resin color, the release-ring color of metric (mm) tube size becomes light-gray even for combination with any other options.*2. FKM (-F) specification of sealing material can not be combined with non-purple (-P) specification.*3. For EPDM (-E) specification of sealing material, the product is assembled as oil-free specification. The color of release-ring of metric (mm) tube size becomes yellow

except the combination with light-gray specification, which has light-gray release-ring. EPDM (-E) specification can not be selected for the products with M3 or M6 threads or inch tube size.

*4. The release-ring color becomes yellow. If it with light-gray specification, the color of release-ring is light-gray.*5. The release-ring color becomes brown.*6. The release-ring color becomes light blue.*7. The release-ring color becomes dark blue.*8. The release-ring color becomes black.*9.The Red release-ring color specification can not be selected if light-gray specification of resin color is selected.

*10. The light-gray specification can not be selected for CVU4-4, CVU6-6, and CVU8-8.

2011_order_production-1 11.8.4, 4:51 PM323

324

Order Production

Reference Chart of Appearance Color Combination with Special Options (Case of Fitting)

Product Resin color or option Tube size Sealing material Lubrication Release-ring color–F –E –D –R

Std. appearance FKM EPDM Oil-free spec. Red

Tube FittingTube Fitting Mini-type

ー

Metric (mm)

Inch

Light-gray spec.

Metric (mm)

Inch

Cleanroom pkg.

Metric (mm)

Inch

Light-gray spec. & Cleanroom pkg.

Metric (mm)

Inch

Tube Fitting Stainless SUS304 series ー Metric (mm) Same as std.

Tube Fitting Stainless SUS303 like corrosivity

ー Metric (mm)

Light-gray spec. Metric (mm)

(No code)

(W)

(C)

(WC)

(W)

2011_order_production-1 11.8.4, 4:52 PM324

325

Reference Chart of Appearance Color Combination with Special Options (Case of Flow Controller)

Product Resin color or option Tube size Sealing material Release-ring color–F –R

Std. appearance FKM Red

Speed ControllerThrottle Valve

ー

Metric (mm)

Inch

Light-gray spec.

Metric (mm)

Inch

Cleanroom pkg.

Metric (mm)

Inch

Light-gray spec. & Cleanroom pkg.

Metric (mm)

Inch

(W)

(C)

(WC)

2011_order_production-1 11.8.4, 4:53 PM325