Bullet Piercing Valve Kit For Refrigeration And HVAC 10 Pcs BPV31 Replacement Valves Compatible With 1/4, 5/16, 3/8 Inch OD Pipes Easy Install No Fuss Diagnostics Replaces TJ90BPV31 AP4502525 BPV31D GPV14 MPV31

Premium HVAC Piercing Valve Kit for Repairs
✔️ 10-pack BPV31 valves fit 1/4, 5/16, 3/8 inch OD pipes, easy setup with wrench for refrigeration and HVAC diagnostics.

This piercing valve kit is a set of replacement valves designed for quick and reliable maintenance in refrigeration systems and HVAC units. They're commonly used in homes, commercial buildings, and automotive AC setups to handle repairs without major disruptions.

✅ Made from durable zinc alloy for long-lasting corrosion resistance.
✅ Compatible with 1/4", 5/16", and 3/8" OD pipes, plus equivalents like TJ90BPV31 and AP4502525.
✅ Features easy installation with included hex wrench, ideal for tight spaces.
✅ Comes in a 10-pack for multiple repairs on fridges, HVAC systems, and more.

💡 What do piercing valves do in refrigeration setups?
This handy tool lets you access refrigerant lines for diagnostics and repairs.
- Quickly taps into pipes without cutting
- Helps avoid system downtime during maintenance
- Works well for both pros and DIYers in cooling systems
- Reduces the need for specialized tools in common fixes