{"id":8136,"date":"2025-06-18T19:41:59","date_gmt":"2025-06-18T11:41:59","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=8136"},"modified":"2025-06-18T19:41:59","modified_gmt":"2025-06-18T11:41:59","slug":"600lb-dual-plate-flange-type-check-valve","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/pt\/600lb-dual-plate-flange-type-check-valve\/","title":{"rendered":"600LB Dual Plate Flange Type Check Valve"},"content":{"rendered":"

Flange type dual check valve, wafer flange check valve, duo check valve, dual disc check valve,600LB Dual Plate Flange Type Check Valve<\/p>\n

Because the check valve flange type doesn\u2019t tapping on the flange hole, installation of double door flange type check valve is simpler than double door lug type check valve<\/p>\n

STV valve is an ISO 9001 accredited and CE certified manufacturer of Dual Plate Check Valves with design features as per API 594 Standards<\/p>\n

Double door flange type check valves we have standard retainerless design too.<\/p>\n

We take our commitment to product quality and documentation seriously. We provide only the best to our customers.<\/p>\n

Double flanged Type are offered as standard on larger size valves where the lay length of the body permits installation of two nuts between the flanges.
\nFlange type valves are provided with thru-hole bolting in accordance with API 594.
\nA check valve relies on a pressure differential to work. They require a higher pressure on the input side of the valve than the output side to open the valve. When the pressure is higher on the outlet side (or the input side pressure is not high enough), the valve will close. Depending on the valve type, the closure mechanism is different. Unlike other valves, they do not need a handle, lever, actuator, or human to correctly work.<\/p>\n

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China Dual Plate Flange Type Check Valve Supplier<\/p><\/div>\n

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