Spherical Check Valve Disc
- Product Description
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This is a check valve accessory located in the bulged section of the check valve, allowing water flow to pass in the forward direction. When water flows backward, the rubber-coated iron ball seals tightly against the pipe, effectively preventing backflow. The rubber-coated iron ball has very strict weight requirements. Our company employs a specialized molding process that not only ensures the iron ball shell remains perfectly intact but also guarantees consistent overall weight. This innovative mold has already been patented.
● Materials: SBR, EPDM, NBR
● Size range: Customizable
●Product Application: Installed inside spherical check valves to control the unidirectional flow of media and prevent backflow, making it suitable for plumbing, HVAC, and other pipeline systems.
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