A/C Refrigerant Retrofit Valve Kit R12 to R134a Convert Adapter with Valve Cores Remover Tool BPV-31 Bullet Piercing Adapter for HVAC Refrigerant System R12 R22 R502 R134A

About this item Widely Usage — BPV31 bullet piercing valve kit fits for 1/4″, 5/16″, 3/8″ outside diameter pipes. 8 piece service access valve can be used for R22, R410A or R134A pipe line to ensure the smooth operation of refrigerant system. BPV31 Bullet Piercing Valve Kit — Made of high quality zinc alloy for durable and long-lasting to use. With a hex key wrench which is easy to install on brass pipe and retrofit valve work perfect on charge. Service Access Valve — Refrigerator access valves thread 1/4″ SAE x 1/4″ OD x 3.54″ stem. Made of corrosion-resistant brass & copper, with vale care and vale cap durable and long-lasting to use. Easy to Install — 1/4 SAE service access valve designs with good service ports with decent Schrader valves installed, Bullet piercing valve kit with a hex key wrench which is easy to install. What You Get — Order this Bullet Piercing Valve Kit, you will receive 2 pcs BPV-31 bullet piercing tap valve (each including 1 piercing valve, 1 hex key, 2 adapters) and 8 pcs access service valves.