Fire water cannon ball

Fire cannon ball, Model FQS80A / 1.6 inlet diameter DN100 (mm) ball valve structure fixed channel positions straight-through connection type flange made of cast iron pressure range 1.6 (Mpa) outlet diameter DN80 (mm) Our company specializes in supporting the production of all kinds of artillery fire special valve and specifications: FQS80A, FQS80B, FQS80C, FQS65 type, FQS80A type 1,6 fire cannon ball valve is in accordance with the People's Republic of China Public Security Industry Standards GA79-94 "fire ball performance requirements and test methods" produced specifically for supporting the use of artillery fire ball, its structure is characterized by: connecting flanges DN100 inlet flange outlet flange for the DN80, bi-directional sealing with manual drain valve, when winter in the alpine region, Close the valve can be opened manually drain valve, ball valve to drain the water inside, thus preventing the ball cracking. Connection can also be customized according to user requirements