{"id":425,"date":"2021-03-05T14:20:47","date_gmt":"2021-03-05T14:20:47","guid":{"rendered":"https:\/\/stvvalve.com\/?page_id=425"},"modified":"2021-11-23T05:24:14","modified_gmt":"2021-11-23T05:24:14","slug":"api-pressure-seal-check-valve","status":"publish","type":"page","link":"https:\/\/stvvalve.com\/es\/products\/check-valves\/api-pressure-seal-check-valve\/","title":{"rendered":"API pressure seal check valve"},"content":{"rendered":"

API PRESSURE SEAL CHECK VALVE<\/h1>
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API Pressure Seal check valves are designed for reliability in high velocity service applications to prevent backflow. The check valves are designed to operate in either vertical upflow or horizontal pipe runs. Seating surfaces are hardfaced with Stellite6 to provide high life cycle capability.
\nThe swing check design offers a higher flow coefficient than a tilting disc design with higher flow area. The tilting disc is a non-slam design.<\/h4>\n<\/div><\/section>
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Specifications<\/h4>
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1.<\/b>\u00a0Body-bonnet gasket with closing at pressure \u2013 Pressure is used to create a hermetic closure. The higher the pressure, the more hermetic the closure.<\/div>\n
2.<\/b>\u00a0TRIM completely Stellite coated \u2013 Long-lasting disk, seat and back-seat of surface.<\/div>\n
<\/b>3.\u00a0<\/b>Welded seat \u2013 Eliminates leak between seat and body, does not loosen due to temperature fluctuations or vibrations.<\/div>\n
*Removable bonnet<\/div>\n<\/div><\/section><\/div>\n
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Features<\/h4>
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Size:<\/b> 2\u2033 \u2013 42\u2033<\/div>\n
Pressure:<\/b>\u00a0900 \u2013 2500LB<\/div>\n
Material:<\/b>\u00a0we can offer valves carried out in WCB, WC1, WC6, and WC9.<\/div>\n
Design and production standard:<\/b>\u00a0ASME B16.34<\/div>\n
Distance between flanges:<\/b>\u00a0API 6D, ASME B16.10<\/div>\n
Connected in accordance with standard:<\/b>\u00a0ANSI B16.25<\/div>\n
Test standard:<\/b>\u00a0API598, API 600<\/div>\n
Medium:\u00a0<\/b>The valve is suitable for several media including water, steam, oil, gas, petrol products, nitric acid, acetic acid, etc.<\/div>\n
Working temperature:<\/b>\u00a0from -29\u2103 up to more than 600\u2103<\/div>\n<\/div><\/section>
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