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Valve return receiver flange with mesh or

Offer type: salePublished: 20.05.2015
Price:negotiated
Company:OOO "SAU"
Seller:Evtushenko Evgeniya
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Address:Ukraine, Kharkivs'ka Oblast', Kharkiv

Cast iron check valve CR is used to prevent reverse current working environment in pumping units and mounted on suction vertical pipeline. The grid prevents the ingress valve of large inclusions. The valve consists of a cast iron flange housing and the plate, the plate (flapper), steel mesh and crosses. The medium flow is directed under the clapper. When you turn on the pumps under the pressure of the suction fluid and the firecracker open, after turning off the pump plate (flapper) drops under its weight.
Specifications:
Housing, plate and valve plate or made of cast iron SCH 15.
Receiving grid, delaying the inclusion of steel 3.
Aluminum (alloy al-2) the d-pad, and sealing rubber stopper 3MB-A-S.
Nominal diameter, mm: DN 50-400.
Working pressure: 0.25 MPa (2.5 kgf/cm2)