We always aim at honesty, truth-seeking, pragmatism, and a strong brand to promote the healthy and rapid development of the Valve, Flanged Ductile Iron Fittings, watertight manhole cover industry and are committed to providing customers with high-quality products and first-class services. We sincerely hope to establish a long-term cooperation in the future. We continue to innovate and provide users with trustworthy products and perfect after-sales service. The company's more professional technical force has enabled us to obtain solid development capabilities. We have established a comprehensive quality and reliability assurance and control system to ensure every step of the process from R&D to mass production. We continue to explore and innovate, with technology as the core, quality as life, and customers as God.
Wafer Check Valve
Wafer type dual plate check valve is one type of non-return valve with two torsion springs added to each of pair valve plates,which close the plates quickly and automatically, preventing the mediums from flowing back. Wafer dual plate check valve can be mounted between the two pipes in both horizontal and vertical directions. Wafer type dual plate check valve has features of compact structure, light weight and bidirectional. Flowspec Luokai can manufacture the wafer type dual plate check valve in accordance with API594 with material of cast iron, ductile iron and bronze.
Wafer Check Valve Standards
* Design & manufacturing: API594
* Face to face: ANSI B16.10, EN 558-1 series 16
* Matching flanges: ANSI B16.1/5, EN 1092, JIS10K, AS 2129
* Inspection & testing: API598, GB13927
Wafer Check Valve Features
* Small in size, light weight, compact structure, easy maintenance
* Quick action prevents of medium back flow
* Short face to face and good rigidity
* Easy installation, can be mounted horizontally and vertically
* Tightly sealed, without leakage
* Safe and reliable operation, high interference-resistance
Wafer Check Valve Technical Specifications
Type: Dual Plate Wafer Check Valve.
Size Range: DN40-DN1200
Working pressure: PN10, PN16.
Valve Design: API 594
Valve Pressure Testing & Inspection: API 598
Flange Connections: ANSI Class 125/150 or DIN PN10/16
Body: Cast Iron, Ductile Iron, Stainless Steel, WCB
Disc: DI nickel plated, SS316, SS304.
Spring: SS304, SS316.
Applicable temperature: from -40 to +230 degrees Celsius.
Wafer Check Valve details
Our company adheres to the policy of 'comprehensive service, professional operation and efficient transportation' and the tenet of 'let customers save time and worry'. We are dedicated to providing every customer with comprehensive service and high-quality DIN3202-K4 Stainless Steel (CF8, CF8M) Wafer Type Spring Check Valve. We are developing new strategies to make sure our company can keep up with the times and meet the principles of corporate social responsibility. In a good atmosphere, many of our new employees grow up quickly and play an initial role in promoting lean and production operation.
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