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Wafer Lift Check Valve
Description:
BAOYI wafer lift check valve has fully built-in action parts, and the product design can meet such relevant standards as API 6D, API 594, ASME B16.34, BS 1868 and EN 14341. Generally, the product can be widely applied as the automatic control equipment for preventing medium backflow in the working conditions involving petroleum, chemical product, power plant, etc.
Product Types:
| Structure | Connection Ends | Size Range | Pressure Rating | Body Material | Trim Material |
| WF | NPS1/2～NPS8(DN15～DN200) | Class150～Class900 (PN16～PN160) | Carbon Steel, Stainless Steel, Alloy Steel | Carbon Steel, Stainless Steel, Alloy Steel |
Structure Features:
·The streamline medium flow pass has small fluid resistance;
·With rational structure design, the valve clack can be opened under small differential pressure;
·The valve clack is provided with spring for return assistance, thus to realize more sensitive non-return response;
·Through the guiding mechanism, the valve clack can be flexibly opened or closed, without any blockage.
·Compact structure and convenient installation.
·With rational structure design, the valve clack can be opened under small differential pressure;
·The valve clack is provided with spring for return assistance, thus to realize more sensitive non-return response;
·Through the guiding mechanism, the valve clack can be flexibly opened or closed, without any blockage.
·Compact structure and convenient installation.
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