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ASSEMBLY FOR START-UP TESTING FLUID FLOW CONTROL DEVICES AT VARIOUS PRESSURES AND TEMPERATURES
ASSEMBLY FOR START-UP TESTING FLUID FLOW CONTROL DEVICES AT VARIOUS PRESSURES AND TEMPERATURES
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机译:用于在各种压力和温度下启动测试流体流动控制设备的组件
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摘要
An assembly is provided for performing start-up testing on a fluid flow control device. The assembly includes a retainer adapted to be disposed in a valve body of the fluid flow control device, and a sealing assembly coupled to a portion of the retainer and adapted to be disposed adjacent a valve seat of the fluid flow control device. The sealing assembly includes one or more sealing elements configured to provide a seal during start-up testing at a service temperature of between approximately −325 degrees Fahrenheit and approximately 1250 degrees Fahrenheit.
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