We have been experienced manufacturer. Wining the majority in the crucial certifications of its market for OEM/ODM Factory China Gg25 Dn700 Metal Seated Swing Check Valve, With a wide range, top quality, acceptable charges and great assistance, we are going to be your finest business partner. We welcome new and previous prospects from all walks of lifetime to get in touch with us for upcoming small business interactions and accomplishing mutual achievement!
We have been experienced manufacturer. Wining the majority in the crucial certifications of its market for China Check Valve, Swing Check Valve, Due to our good products and services, we have received good reputation and credibility from local and international customers. If you need more information and are interested in any of our products, please feel free to contact us. We look forward to becoming your supplier in the near future.
Product characteristics
When there is no medium flowing through the valve body, the valve disc is always closed under the action of spring force. The opening, closing and opening degree of the valve disc mainly depends on the pressure difference at the inlet and outlet ends. If the pressure at the inlet end is greater than the sum of the outlet end and the spring, the valve disc opens. As long as there is a pressure difference, the valve disc is always in the open state. At the same time, the magnitude of the pressure difference determines the opening degree of the valve disc. If the total pressure and spring force at the outlet end is greater than that at the inlet end, the disc will always be closed, because the opening and closing of the disc is in a dynamic force balancing system, no matter how the medium at the inlet end changes, the valve will operate in a balanced manner, with no noise and few safety failures.
1. The flow path inside the valve body adopts streamlined design, and the head loss is small.
2. Reasonable, good sealing, wear resistance and long service life
3. It has guiding device, flexible closing and short disc closing journey. It can realize the quick closing of valve, prevent the silent effect of huge water hammer sound stroke, and run smoothly, without vibration, noise, safety, and rarely failures.
