Overview
- GCF produces Non Return valve from ductile cast iron which is used with rising flow to prevent flow reversal in order to reduce hammer and protect the system itself.
- It is suitable for single and multi-pump water and sewage applications.
- They can be supplied with counter weights and hydraulic dampers upon client request.
Seating
Metal to Rubber from DN100 – DN600 mm
The body is fitted with bronze seat and the disc is fitted with rubber seat which is capable of giving precise shut down properties for the disc without any leak on the pump.
Metal to Metal from DN700 – DN1500 mm
The body and the disc both are fitted with a bronze seats that is raised from their face to assure sealing in applications with high solids and extend the life of the valve.
Operation
- Counter weight arm.
- Counter weight arm & hydraulic Damper.
Non-Return Valves (Swing Type)
Used Applications
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