Bulkhead Connector Quick Release Push In Fitting
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Bulkhead Connector Tube OD 1/2" X NPT 3/8" Air Quick Release Push In To Connect Fitting

WIC Valve PBC Series bulkhead connector push in 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. The strong nickel-plated brass threaded bodies ensure anti-corrosion.  WIC Valve Fittings are compatiable with SMC Fittings.


WIC Valve PBC Series Bulkhead Connector 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, and 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:


WIC Valve Bulkhead Connector Push In Fitting Dimensions:

Part No. Tube OD (Inch) Pipe Size (NPT) Price
PBC-T1/8-N1/8 1/8 1/8 $2.62
PBC-T1/4-N1/4 1/4 1/4 $3.53
PBC-T1/4-N3/8 1/4 3/8 $3.78
PBC-T3/8-N1/8 3/8 1/8 $4.02
PBC-T3/8-N1/4 3/8 1/4 $4.02
PBC-T3/8-N1/2 3/8 1/2 $4.55
PBC-T1/2-N1/4 1/2 1/4 $4.95
PBC-T1/2-N3/8 1/2 3/8 $5.08
PBC-T1/2-N1/2 1/2 1/2 $5.11



What is the different between NPT, BSPT, and BSPP?


NPT Connections

NPT (National Pipe Thread) seals are the most popular type of seal in the U.S. and Canada. NPT male adapters have a taper thread that wedges into the female NPT adapter. The angle across the flanks of threads is 60 degrees.

BSPT Connections

BSPT (British Standard Pipe Thread) are popular type of seal in China and Japan. It is not commonly used in North America. BSPY is similar to NPT except the angle across the flanks of threads is 55 degrees instead of the 60 degrees in NPT.

BSPP Connections

BSPP (British Standard Parallel Pipe) is commonly used in the UK, Europe, Asia, Australia, New Zealand and South Africa. It is a parallel thread fitting that uses a seal ring for sealing. The seal ring is placed in-between a shoulder on the male fitting and the face of the female fitting and is squeezed in place.


How to install the tubing into fitting?

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 #: PBC-T1/2-N3/8
  • Manufacturer: WIC Valve
  • Condition: New

Bulkhead Connector Tube OD 1/2" X NPT 3/8" Air Push In Fitting

Price: $5.08
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