Cast Iron Nrs Resilient Seat Wedge Gate Valve
Brand Name:Sindara steel
Certification:ISO 9001, ISO 14001, ISO 45001, CE
Model Number:45X
Minimum Order Quantity:10 pcs
Delivery Time:7 DAYS
Place of Origin:China
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Location:
Changsha Hunan China
Address:
Building 3, Evergrande Financial Plaza, No.199, Xiangfu Middle Road, Dongjing Street, Yuhua District, Changsha,Hunan Province,China
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within 20 hours
Product Details
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Product Details
Description
The 45X hydraulically operated check valve utilizes the inherent pressure of the medium in the pipeline and hydraulic principles to achieve opening, closing, and check functions. Its primary design objective is to eliminate or significantly reduce the water hammer effect (the "bang" and pressure surge) produced by conventional check valves when closing. Therefore, it is also known as a "silent check valve" or "silent check valve."
Technical Parameters
| Nominal Pressure: | PN10, PN16, PN25 | Nominal Diameter: | DN50 ~ DN1200. |
| Body Materia: | Gray Cast Iron (HT250), Ductile Iron (QT450), Cast Steel (WCB), Stainless Steel, etc. | Seal Material: | Nitrile (NBR), EPDM, etc., selected based on the medium temperature and operating environment. |
Product value advantage
● Core Advantage: Effectively eliminates water hammer and operates
quietly
●Excellent sealing performance and reliable non-return function
●Low flow resistance coefficient and energy saving
●High degree of automation, no external power required
●Easy maintenance (relative to its function)
Applications
Water supply and drainage systems, fire protection systems, industrial circulating water systems, sewage treatment plants, and water conservancy projects
Cast Iron Nrs Resilient Seat Wedge Gate Valve
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