We continue to move forward, hoping to build our enterprise into an internationally competitive and industry-leading group that manufacturing Universal Coupling, Self-restraining Ductile Iron Pipe, DI Socket Fittings with EX Joint. We continuely create new value for customers to achieve mutual benefit and win-win development. In the journey of building a first-class enterprise, we focus on cultivating corporate culture and providing a harmonious environment for our employees. Our team considers everything from the perspective of customers sincerely, listens to their needs, and provides solutions that truly meet customer demands. Digging deeper into customer resources is the basis of our company's work, and cooperation and interaction is the process of our work.
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
We are determined to become a supplier that can provide complete solutions for high-quality Ductile Iron Double Flanged Type Swing Check Valve Non Return Valve Price. Looking forward to growing up with you. We commit to provide better services and create more value to all our customers. Continuously improving customer satisfaction and creating long-term value for customers has always been the driving force and direction of our work and development.
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