Bullet Piercing Tap Valve Kit 4 Pack For Refrigerator Tubing 1/4 In SAE To 1/4 In OD 4 In Stem Core Universal Fit For 1/4 5/16 3/8 In OD Tubes Includes Hex Key Replaces BPV31D GPV Series HZ-MONSTAR

4-Pack Bullet Piercing Tap Valve Kit for 1/4 SAE Tubing
✔️ 4 piercing valves, 5 service valves, hex key, adapters ⏹️

These bullet piercing tap valve kits are designed to access refrigerant lines on 1/4 SAE to 1/4 OD tubing. They’re commonly used in HVAC service to vacuum, recharge, and check pressure in residential and commercial systems.

Premium quality, corrosion‑resistant metal construction and versatile fit for HVAC service.
✅ 4-pack BPV-31 piercing valve kits (piercing valve, hex key, 2 adapters)
✅ 5 pcs Access / Service Valve with 1/4" SAE x 1/4" OD threads and 4" stem
✅ Compatible with 1/4", 5/16", 3/8" OD tubing; compact 2 inch clearance
✅ Copper access valve caps with o-ring and core remover; 100% tested
✅ Replacements for BPV31D and GPV series for quick swap

💡 What is a bullet piercing tap valve used for in HVAC service and refrigeration systems? This handy device lets techs tap into refrigerant lines for vacuum, charging, and pressure checks. - Handy for quick system access on 1/4", 5/16", 3/8" in OD tubing - Includes hex key and adapters for fast, clean installations - Replaces BPV31D and GPV series parts for streamlined service