Large diameter gate valve is made of the best quality nodular cast iron or carbon steel. It has the characteristics of high strength, light weight and accurate geometric size. The gate has the function of interchangeability. It is equipped with spiral bevel gear labor-saving mechanism. One person can easily switch on and off. It can also install opening and closing indicator column or electric and pneumatic actuator according to user's requirements. Excellent sealing and anti rust function, safe and reliable, long service life. It can be installed vertically or horizontally. It is widely used in water supply and drainage system, sewage treatment system, municipal construction, mining, metallurgy, power plant and other industries.
Valve body material: ductile iron, carbon steel, stainless steel, bidirectional stainless steel
Valve plate material: carbon steel, stainless steel, two-way stainless steel
Valve seat material: 13Cr, SS304, SS316, Stellite
Stem material: 13Cr, stainless steel, bidirectional stainless steel