Material | Copper |
Surface treatment | According to customer requirements (chrome/nickel plated) |
Inlet thread | M52X1.5 |
Outlet thread | M18X1.5 |
Gauge thread | M10X1.5/NPT1/8 |
Dip tube pipe thread
|
M22X1.5 |
Valve with safety pressure relief device (24±2BAR) |
Suitable for mainstream trolley fire extinguishers such as 25kg-150kg, this trolley fire extinguisher valve is made of high-strength brass precision casting, corrosion-resistant and impact-resistant, with a pressure bearing capacity of more than 4.0MPa, ensuring long-term and reliable use. Designed specifically for large-capacity trolley fire extinguishers, it has the characteristics of high pressure resistance, strong sealing, and convenient operation. The valve has a stable structure to ensure precise control of the fire extinguishing agent, and is the core control component of the trolley fire extinguishing system. The built-in high-temperature resistant rubber sealing ring, combined with precision grinding technology, effectively prevents leakage and ensures the storage stability of the fire extinguishing agent. The handle design is optimized, the operation is labor-saving, and it can be opened or closed instantly to meet the rapid response requirements during emergency fire fighting. Equipped with a pressure gauge interface and a safety pressure relief device, the pressure in the bottle is monitored in real time, and overpressure is automatically released to eliminate safety hazards.
It is widely used in medium and high-risk fire fighting areas such as warehouses, gas stations, chemical plants, and power facilities, providing reliable protection for the initial fire fighting of large fires.