Payment & Shipping Terms:
|Process:||Sand Casting||Size:||Per Drawing|
cast iron swing check valve,
cast iron ball check valve
Check valve(also known as non-return valves) allow fluid to flow in one direction only.
In additon,these valves open automatically when there's pressure coming from the inlet
side,however,the valve is pushed closed if there is pressure from the outlet side-preventing back-
flow which is greater than the outlet side.
Supply full set roof drainage products in 1 stop. Include Hubless(No-hub) Cast Iron Soil Pipe and Fittings, Flexible Rubber Coupling and Heavy Duty Couplings, Cast Iron Roof Drain, Cast Iron Floor Drain & Strainers, Downspout Nozzle, and Sump Pan Receiver products.
Strong products development ability. We produce products according to customer drawing or sample.
20years experience in production and we can supply the best quality products to our customers.
Our key is supply best quality products to our valued Customers.
Please feel free to contact us with your inquiries.
Flange: EN1092 PN16
|Material||Body/Bonnet||Cast iron/Ductile iron GG25/GGG40/GGG50/GJL250/JL1040|
|Seal ring||Stainless steel|
|Dimension||Contact us for specific drawing.|
Hebei zhonghe Co., Ltd.
Contact Person: Maxwell