Bullet Piercing Valve Kit For Refrigerator 2 Pack Anti Rust Fits 1/4 Inch, 5/16 Inch And 3/8 Inch OD Pipes For Quick Inflation, Pressure And Vacuum Testing Includes AP4502525 BPV31D GPV14 GPV31 GPV38 GPV56
✔️ 2 piercing valves, 4 adapters, two hex wrenches, fits 1/4-3/8 OD pipes
These piercing valves are a compact kit designed for refrigerator pressure testing, inflation, and vacuum checks. It’s commonly used by HVAC technicians and appliance repair pros to quickly access and seal refrigerant lines without removing components. Warm reminder: not suitable for 410a refrigerant.
✅ Compatible with 1/4, 5/16, 3/8 in OD pipes; anti-rust zinc alloy
✅ Includes 2 piercing valves, 4 adapters, 2 hex wrenches; no extra tools
✅ Built-in O-ring seal rated to 180 inch-lbs; supports 250°F tests and 500 lbs torque
✅ Dimensions: 1.71 x 1.48 x 0.80 in; replacement part numbers AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31, TJ90BPV31
💡 What is a piercing valve used for in refrigeration testing?
A handy tool for quick pressure and vacuum checks in cooling systems.
- Simple puncture and sealing for faster diagnostics- Compatible with common refrigeration pipe sizes 1/4, 5/16, 3/8 in OD
- No extra tools needed on site