Cast iron gate valve is widely used in petrochemical, thermal power plants and other oil products, water vapor pipeopen or cut off the valves of the medium in the pipe valve has compact structure, reasonable design, good valve rigidity, smooth passage, small flow resistance coefficient, flexible grate packing, reliable sealing, light and flexible operation, bronze and stainless steel sealing surface, long service life, and manual driving mode. Electric, pneumatic, gear transmission, structural type: elastic wedge type single gate, rigid wedge type single gate and double gate.
Design standards are GOST, DIN, GB, ASME, JIS, etc.
Caliber: DN15-DN1000, PN1-PN16, flange according to ASME, EN, GOST, etc.