2 Pack BPV31 Piercing Tap Valve Kits For One Quarter Inch Five Sixteenth Inch And Three Eighth Inch OD Pipes With R134A Refrigerant Charging Hose And Gauge Connect To R12 R22 Ports Only 19 Inch Hose For Home Air Conditioning Refrigerant Refill
✔️ 2 kits with piercing valve; 19 inch hose (482.6 mm) with gauge
These piercing tap valve kits are compact, corrosion-resistant replacements for charging refrigerant in residential air conditioners and refrigerators. They connect to R12 and R22 service ports and fit 1/4" (6.35 mm), 5/16" (7.94 mm), and 3/8" (9.53 mm) OD pipes. The included gauge helps monitor pressure during charging.
✅ Compatible with 1/4" (6.35 mm), 5/16" (7.94 mm), 3/8" (9.53 mm) OD pipes
✅ 19" (482.6 mm) R12/R22 charging hose with gauge
✅ Includes piercing valve, hex key, and adapters; part references BPV-31, AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31
✅ Corrosion-resistant metal body with a rubber hose rated for pressure
✅ 2-pack kit with two complete BPV-31 sets for home refrigerant refills
💡 What is a piercing tap valve kit used for in residential refrigeration systems? A handy tool for adding refrigerant to sealed units without a full evacuation. - Quick top-ups on home AC or fridge service ports - Works with 1/4" to 3/8" OD pipes and R12/R22 systems - Includes gauge for real-time pressure checks during charging - Built-in safety valve helps minimize refrigerant venting