| Material | Copper |
| Surface treatment | According to customer requirements (chrome/nickel plated) |
| Inlet thread | PZ27.8/25E/M25*2 |
| Outlet thread | W21.8-14 |
| Dip tube pipe thread | M10X1/G1/4 |
| Valve with safety pressure relief device(225±15BAR) | |
This CO₂ valve is designed for 2-9 kg fire extinguishers. It is made of high-quality copper alloy and has passed CE and EN3 certification. Provides reliable sealing and rapid response capability at temperatures ranging from -40°C to +60°C. Each of our valves undergoes burst testing and pressure testing.
Usually export to European markets such as Italy, with standard PZ27.8 imported threads. Quick-release valve core structure, maintenance time is shortened by 70%.
Material: Copper
Surface treatment: According to customer requirements (chrome plating/nickel plating)
Bottle thread: PZ27.8/25E/M25*2
Outlet thread: W21.8-14
Suction pipe thread: M10X1/G1/4
Valve with safety pressure release device (225±15BAR)