Bullet Piercing Valve Kit Set Of Ten Pro Grade BPV 31 Line Valves For Refrigerator And HVAC Fits One Quarter Inch Five Sixteenths Inch And Three Eighths Inch Outer Diameter Pipes Replaces TJ90BPV31 AP4502525 BPV31D GPV14 MPV31

Pro BPV31 Line Piercing Valve Kit for HVAC systems
✔️ 10-valve piercing kit with adapters and hex keys for HVAC piping

Universal piercing valve kit for refrigeration and HVAC systems, compatible with 1/4", 5/16", and 3/8" OD pipes. Made from zinc alloy for corrosion resistance, it serves as a direct replacement for TJ90BPV31, AP4502525, BPV31D, GPV14, and MPV31. The kit includes ten valves, ten hex keys, and twenty adapters for quick field repairs.

✅ Fits 1/4" (6.35 mm), 5/16" (7.94 mm), 3/8" (9.53 mm) OD pipes
✅ Zinc alloy construction resists wear and corrosion in HVAC environments
✅ Direct replacements for TJ90BPV31, AP4502525, BPV31D, GPV14, MPV31
✅ Self-piercing design with O-ring seal for leak-free pierce
✅ Value pack includes 10 valves, 10 hex keys, 20 adapters
Color: silvery

💡 What is a self-piercing valve kit used for in refrigeration and HVAC systems?

These handy parts let service pros access refrigerant lines quickly without tearing down pipes.

- It fits 1/4", 5/16", 3/8" lines (6.35, 7.94, 9.53 mm) and replaces several OEM valves - Includes adapters and hex keys for fast field setup - Great for DIY repairs and professional HVAC work