WIC Valve PRU Series Pneumatic Reduced Union Connector Quick Release Air Push In Fitting
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Penumatic Reduced Union Connector Tube OD 3/8" To 1/4" WIC Valve PSU Series Quick Release One Touch Push In To Connect Air Fitting


WIC Valve PRU Series pneumatic one touch push in to connect fitting equipped with a convenient one touch release button that provides a easy and quick tubing connections with no special tools required.  Our unique stainless collect design offers a secure connections that hold the tube firmly without restricting flow.   


WIC Valve PRU Series Reduced Union Fitting Specifications
Operating Pressure 0 - 150 PSI 0 - 990 kpa
Vacuum 0 - 29.5 in Hg 750 mm Hg
Operating Temperature 0 - 60 °C 32 to 140°F
Elbows Swivel (rotate 360°)  
Application Air
Recommended Tubing Material Polyurethane, Nylon, Polyethylene, Polypropylene.


Material of Construction 
Plastic Body PBT (Polybutylene terephthalate)
Metal Body Nickel Plated Brass
Release Button POM (Poly oxy methylene copolymer)
Grip Ring Stainless Steel
Thread Sealant Teflon
O-ring NBR (Buna-N)


Schematic of Composite Push In Fitting Construction:





PRU Series Reduced Union Fitting
Part No. Tube OD (Inch) Price
PRU-T5/32-T1/8 5/32" To 1/8" $1.48
PRU-T3/16-T5/32 3/16" To 5/32" $1.53
PRU-T1/4-T5/32 1/4" To 5/32" $1.62
PRU-T1/4-T3/16 1/4" To 3/16" $1.98
PRU-T5/16-T1/4 5/16" To 1/4" $2.06
PRU-T3/8-T1/4 3/8" To 1/4" $2.13
PRU-T3/8-T5/16 3/8" To 5/16" $2.22
PRU-T1/2-T3/8 1/2" To 3/8" $2.36


Fitting Installation and Removal Guide:

To install the tubing into fitting

1) Cut the tubing square ensure the outside diameter is free of score marks and no burrs.

2) Simply push tubing past the O-ring to the internal tube dead stop by hand.

3) Pull the tubing back gently to ensure it is secure for leakproof connections.

To remove the tubing from fitting

1) Press evenly on both sides of the release button against fitting body, keep the release button (collet) depressed and held in this position

2) Pull the tubing to slide out.


  • Item #: PRU-T3/8-T1/4
  • Manufacturer: WIC Valve
  • Condition: New

Pneumatic Reduced Union Tube OD 3/8 To 1/4 Air Push In Fitting

Price: $2.13
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