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DIN Stainless Steel Swing Type Check Valve


DIN stainless steel swing check valve is installed on one-way flow pipelines. It is used to prevent backflow and leakage of medium (such as fluid, gas, etc.), and reversal of pump and driving motor. This stainless steel check valve can also be installed in auxiliary pipeline system to balance system pressure. DIN swing check valves are widely applied in tap water, sewage, construction, petroleum, chemical, food, medicine, textile, electric power, shipbuilding, metallurgy, and other pipeline systems.

Features of Stainless Steel Check Valve

1. Precision casting technique is employed to manufacturing valve body.
2. Two times shot blasting processing of valve surface make the valve look fine and smooth.
3. High intensity and flexibility of rocker are beneficial to close disc.
4. Small friction between sealing surfaces ensures low wear rate of check valve.
5. The disc sealing surface can be customized.
6. CNC processing technology is adopted to produce disc. Disc of DIN stainless steel check valve is with high strength and stiffness.
7. Our swing check valves have passed DIN6D and CE certification.

Working Principle

DIN stainless steel check valve opens and closes automatically depending on force from media flowing. It allows medium to flow through it in only one direction, and prevents reverse direction flow. Disc will open under the pressure of forward flow fluid. When fluid flows in reverse direction, the disc will be closed by fluid pressure and dead weight so as to cut off the flow.

Payment, Package, Transportation & Warranty

1. DIN stainless steel check valves can be paid by T/T, D/P, D/A, L/C, and so on.
2. Standard exporting wooden cases are employed for packaging.
3. Items are transported by air, sea or railway.
4. All our products have 18 months warranty.
Wenzhou Kerui Valve Industry Co., Ltd. is a professional manufacturer of valves and strainers, such as ball valves, gate valves, globe valves, check valves, stainless steel valves and Y type strainers. With high technology, great production capacity and strong innovation ability, we are able to provide high quality swing type valves. Our DIN stainless steel check valves occupy a large market at home and abroad. For more information, please enter our website or contact us directly. Our products occupy a large market at Brazil, Argentina, Mexico, Canada, Russia, Kazakhstan, Indonesia, South Korea, Japan and other foreign countries.