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Push-in ﬁtting type Needle Valve Needle Valve Standard Series ● Control Actuator Speed or Pneumatic Signals. ● Adjustable Flow Rate during ● Rotatable Resin Body and Fitting for Free Type (JNS). Renewed Union straight to Small union straight. New construction realized down sizing. ● Optional Selection of Body Color (light-gray) and Clean-Room Package. Fluorine-based grease is used on O-ring for clean-room package. Products are packed in a clean room equivalent to ISO class 6 after clean

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Controller Series Needle Valve Standard Series ■ Model Designation (Example) Needle Valve ④ Color option + Packaging option Small union straight ② . Tube dia. Tube dia. Code Inch size ③ . Thread size Thread size Metric thread(mm) Code Size Taper pipe thread ④ . Color option + Packaging option Code No code -C W Color combination （Color／Clean-room packaging） Release-ring color（※） Resin body color Standard Clean-room packaging Color : Light-gray ※. Release-ring color is white for all inch-sized products.

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Elbow, Free Fluid medium Operating temp. range Small union straight ● Elbow type：JNC Needle ( Nickel-plated brass ) Locknut ( Aluminum ) Metallic body ( Nickel-plated brass ) Tube end Elastic sleeve (NBR) Lock-claws( Stainless steel) Release-ring (POM) Tube O-ring (NBR) Resin body(PBT) O-ring (NBR) 492 Guide-ring ( Nickel-plated brass ) Taper pipe thread：Sealock-coating Metric thread：With Gasket (SPCC+NBR) ※ Clean-room package：POM ● Small union straight type：JNMU Knob ( Nickel-plated brass ) Locknut ( Aluminum ) O-ring (NBR) Needle ( Nickel-plated brass ) Metallic body ( Nickel-plated brass...

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Controller Series Needle Valve Standard Series Detailed Safety instructions Before using PISCO products, be sure to read Safety Instructions and Safety Instruction Manual on page 23 to 27 and Common Safety Instructions for Controllers on page 367 to 368. 1. When controlling the speed of actuators, slowly release the air by adjusting the needle from a fully closed state. In case the needle is opened, actuator can move suddenly. Turn needle in the clockwise direction to close, and in the counterclockwise to open. 2. Do not swing or rotate resin body of the products by force. It may damage...

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■ Standard Size List Connection: Thread⇔ Tube Type JNC Page Thread size Page Thread size Tube ⇔ Tube (Equal dia.) Type JNMU Small union straight ■ How to identify the series of Needle Valve and Speed Controller Needle Series Needle valve Needle valve Clean-room pkg. Resin body Needle valve PP series Semi-transparent Needle valve Resin body Speed controller Speed controller Polyurethane Tube Nylon Tube Fluororesin Tube (PFA) with clean-room package Fluororesin Tube (FEP) with clean-room package Polyurethane Tube with clean-room package With groove※ Semi-transparent With groove※

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Controller Series Needle Valve Standard Series 1. Speed adjustment of actuators ① . Increasing speed T u r n t h e n e e d l e i n the counterclockwise direction from a fully closed state. The more t he ne ed le is o p ened Turn the needle in the cl ockwi se di recti on when the sp eed i s moves. Make sure to the desired speed. The speed setting can be changed without tightening the locknut. The speed setting can tightening the lock nut. 1. How to insert and disconnect tubes ① . Tube insertion Insert a tube into Push-in ﬁtting up to the tube end. Lock-claws bite the tube and ﬁx it...

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Release-ring for Mini type øD：4∼6 Release-ring for Standard type Metric thread type Tube O.D. Model code øD Chart Characteristic chart page OP. Page for special speciﬁcations P.000 ※1. □ in Model code / No entry for Black color. Or replaced with color or packaging option code below. Color：Light-gray ⇒Code：W、Packaging：Clean-room package ⇒Code：-C、 Color：Light-gray & Packaging：Clean-room package⇒Code：W-C ※2. L1 and L2 are reference value for height dimensions after tightening taper thread. ※3. Value in [ ] is for cleanroom packaging. CAD - CAD data is available at PISCO website. -2D & 3D

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Controller Series Needle Valve Standard Series ■ Connection : Thread⇔Tube Release-ring for Standard type Metric thread type Tube O.D. Model code øD OP. Page for special speciﬁcations P.000 ※3. Value in [ ] is for cleanroom packaging. Chart Characteristic chart page ※1. □ in Model code / No entry for Black color. Or replaced with color or packaging option code below. Color：Light-gray ⇒Code：W 、Packaging：Clean-room package ⇒Code：-C 、 Color：Light-gray & Packaging：Clearn-room package ⇒Code：W-C ※2. L1 , L2 and L3 are reference value for height dimensions after tightening taper thread....

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■ Connection : Tube ⇔ Tube JNMU Small union straight OP. Page for special speciﬁcations P.000 Color：Light-gray ⇒ Code：W 、Packaging：Clean-room package ⇒ Code： -C、 Color：Light-gray & Packaging：Clean-room package ⇒ Code：W-C Chart Characteristic chart page Weight CAD (g) File name ※. □ in Model code / No entry for Black color. Or replaced with color or packaging option code below.

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Controller Series Needle Valve Standard Series ■ Flow characteristic Elbow type / Free type Small union straight type Control ﬂow Flow rate( l/min(ANR)) Flow rate ( l/min(ANR)) Flow rate ( l/min(ANR)) Flow rate (l/min(ANR)) Flow rate ( l/min(ANR))

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Safety Instructions SAFETY Instructions 　This safety instructions aim to prevent personal injury and damage to properties by requiring proper use of PISCO products. 　Be certain to follow ISO 4414 and JIS B 8370 ISO 4414Pneumatic fluid power…Recomendations for the application of equipment to transmission and control systems. JIS B 8370General rules and safety requirements for systems and their components. This safety instructions is classified into “Danger”, “Warning” and “Caution” depending on the degree of danger or damages caused by improper use of PISCO products. Danger Hazardous...

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