Oversized gate valve is made of finest ductile cast iron or cast steel with high strength, light weight and precise dimensions. The disc is replaceable. And the valve is gear operated and easily open or close the valve by one man, at the same time it can be with opening indicator according to the client's requirement, or be with electric or pneumatic actuator. It's sealing and anti rust function is very good. And it is liable with long life. It can be installed vertically or horizontally and widely used in feeding and draining system, sewage treatment system, construction, mining, metallurgy, electric power plant etc.
Main Technic Parameters
Nominal diameter: DN50 - DN800
Nominal pressure: 1.0MPa - 2.5MPa
Working temperature: 0℃ - 120℃
Medium: Water, Oils, Gas, etc
Flanged end: GB/T17241.6 GB9113, ASME 16.5
Inspection and test: GB 13927 API 598
Grey cast iron, Ductile cast iron, Cast steel
Ductile cast iron packed with rubber or EDPM outside
Buna-N rubber or EPDM
Grey cast iron, ductile cast iron, cast steel
Carbon steel or Alloy
Ductile cast iron, Cast steel
Dust proof gasket
Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of high strength oversized resilient seated gate valve in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.