General description The BPV31 Hose Refrigerant Valve Piercing U-Type Tap Kit with Gauge R134A is designed for efficient refrigerant handling. It features a built-in safety valve to prevent accidental discharge and includes a pressure gauge for easy monitoring during use. The kit is compatible with various pipe sizes and is made from high-quality rubber and metal materials, ensuring durability and reliability. Technical specifications Compatible with 1/4 inch, 5/16 inch, and 3/8 inch outer diameter pipes Replace Part Numbers: AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31 Material: Rubber and metal Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with R134A, R12, and R22 refrigerants Includes R134A self-sealing refrigerant can opener tap dispensing valve with 1/2 inch thread Usage Designed for adding R134A refrigerant to vehicle or home air-conditioning systems Directly used for car R134A AC refrigerant systems Other information Colour: Photo Color