Our goal is to provide customers on time no gaps, high-value Universal Coupling, Manhole Cover, Double Flanged Eccentric Butterfly Valve and the pursuit of customer satisfaction. Our core management team has been in the business for a long time on average and has rich experience and resources in this field, focusing on their respective areas of expertise. We will expand the scale of the industry by establishing a sound corporate structure, improving scientific management, and making full use of market resources. The company follows the principle of honest management and genuine goods at a fair price, winning customers and opening up the market.
Swing Type Check Valve
Check valve is a backflow prevention device: it allows flow in only one direction. Swing Type Check Valve can be used for Steam, Superheated Water, Hot Water, Cold Water, Fluids without acidity or alkalinity properties,Chemicals.
Swing Type Check Valve Specification
Standard: BS5153,DIN3202-F6,DIN3201-F1, AWWA C508
Flange drilling is according to BS4504, DIN2501, and ANSI B16.1
Working pressure: 10bar/16bar/25bar
Testing pressure:
Shell: 15bar/24bar/37.5bar
Seal: 11bar/17.6bar/27.5bar
Material: Ductile iron GGG40/50 or Cast IronGG25
Disc seat ring: Brass/Bronze/Stainless steel/ EPDM
Body seat ring: Brass/Bronze/Stainless steel
Bolt and Nuts: Carbon Steel with zinc plated or SS304,316
Coating: Internal and external with fusion bonded epoxy coating min250μm or Liquid Epoxy painting
Our enterprise has strived to establish a remarkably efficient and stable team team and explored an effective excellent control system for DIN Swing Type Flanged End Cast Iron Check Valve. We persistently insist on professional casting quality and technology leading the future to achieve leapfrog development. We effectively activate and enhance the sustainable profitability and development quality of the enterprise, and ensure the preservation and appreciation of assets.
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