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Supco BPV31 Bullet Piercing Valve


Product Description

The ONLY valve with a permanent type, patented gasket application!

SUPCO’s “Bullet® Piercing Valve” utilizes the same type of gasket found under the head plate of most air conditioning compressors. When installed, the gasket actually compresses the copper tubing .020" creating a permanent, leakproof seal that will withstand any pressure and temperature for the life of the unit.


  • For 1/4”, 5/16”, 3/8” O.D. tubing size
  • Patented valve gasket application provides 50 times more sealing area than competitive “O” ring types
  • A sealing force of over 180 inch lbs., torque tested with 500 lbs., pressure tested at 250°F
  • Precision piercing needle is engineered for concentricity and hardness to insure perfect seating every time
  • Nonpositional mounting — No adapter valve required
  • Requires only a 2" clearance area for installation and operation
  • Hex key wrench included — No additional tools required
  • Corrosion resistant plated and lacquered finish


  • Install on the high side as a permanent valve on the job
  • Install on round suction lines or uneven tubing

*NOTE: BPV31 is furnished with adapter sleeves for indicated multiple use applications.

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0.30 LBS
Calculated at checkout