We use advanced production equipment and the latest technology to ensure a longer service life of our Centrifugally Cast Iron Pipe, DCI fitting, ductile iron pipe connections. Since its inception, our company adhered to the core values of 'good brand image and good quality'. Insisting on scientific and technological innovation, we have a variety of products, which are been used in many fields. We take the main industry to increase the volume and efficiency, other industries to do fine and better as the work target, with one heart and one mind, group efforts, and create a better future together.
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
To be able to give you benefit and enlarge our business, we also have inspectors in QC Team and assure you our greatest service and products for Cast Iron Swing Type Check Valve. At the same time of our own development, we also actively promote technological progress, standardize industry standards and promote industry development. We quickly respond to customer needs and continue to create long-term value for customers and then achieve customer success.
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