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
A swing type check valve is a type of valve that restricts the backflow of fluid in pipelines. It consists of a disc that pivots on a hinge or shaft. When the fluid flows in the right direction, the disc is pushed open and allows the fluid to pass through. However, when the fluid flows in the opposite direction, the disc swings back to seal the valve and prevent any further backflow.
This type of check valve is commonly used in applications where preventing backflow is critical, such as in water and sewage treatment plants, oil refineries, chemical processing facilities, and power generation plants. They are also used in irrigation systems, HVAC systems, and pneumatic systems.
Our swing type check valves are made from high-quality materials, such as cast iron, stainless steel, and bronze, to ensure durability, reliability, and compatibility with a wide range of fluids. They have low resistance to flow, minimal pressure drop, and can operate at high temperatures and pressures.
Our valves are available in different sizes, ranging from 1/2 inch to 24 inches, and can be customized to meet specific requirements. They are easy to install, operate, and maintain, and are designed to provide long-lasting performance.
If you are looking for a reliable and efficient check valve, look no further than our swing type check valve. Contact us today to learn more about our products and services.
Send an Inquiry
You can tell me what you want and I'll do it for you