INLET THREAD | M30*1.5 |
OUTLET THREAD | M14*1.5/ G1/4-19 |
GAUGE THREAD | M10*1-12.5 |
This 1139A valve is specially designed for 4-9 kg foam fire extinguishers, which are widely used in industrial, commercial and public places where medium-scale fire extinguishing capabilities are required. Foam fire extinguishers are mainly used to extinguish Class A and Class B fires, especially for extinguishing liquid fuel fires and solid combustible fires. Common applications include garages, laboratories, warehouses, etc.
The cylinder valve is usually made of high-strength brass or stainless steel materials, with excellent corrosion resistance and durability, and can withstand long-term storage of high-pressure gas in fire extinguishers. At the same time, the precision machining of the valve ensures sealing performance, prevents gas leakage, ensures that the fire extinguisher can maintain internal pressure for a long time, and prolongs the service life of the fire extinguisher. The 1139A valve design meets international fire extinguisher industry standards and has good operational flexibility and high reliability. The diversity of its outlet threads provides wider compatibility and can be used with a variety of fire extinguisher systems.