4pcs Piercing Valve Line Tap Valve for 1/4, 5/16, 3/8inch Pipes

[Bullet Piercing Tap Valve] BPV-31 bullet piercing tap valve, replace part No.: AP4502525, BPV31D, GPV14, GPV31, GPV38, GPV56, MPV31; compatible with 1/4 inch, 5/16 inch, 3/8 inch outside diameter pipes.[Access Service Valve] The Hvac schrader valve with 1/4inch SAE x 1/4inch OD x 3.54inch stem, the core is a poppet valve assisted by a spring that is threaded into the steam.[Application] you only need a hex key wrench (included) to install this bullet pierce valve; Its compact design only requires 2 inch clearance area for installation and use. These hvac service valves are generally used to have an easy access to the systems for vacuum, charging, pressure checkup and other applications. and the bullet pierce and access service valve also can be used together for air conditioner refrigerant system.[Material] The bullet piercing valve is made of corrosion-resistant metal that won' t wear out or rust over time. The stem is a self-contained valve which opens to admit gas to a chamber.Material:Metalcolour:Silver + GoldPackage Contents:4 x piercing valves4 x hex keys8 x adapters2 x Service Access Valve(Rod length 90mm)Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.