将阀帽总装拆离阀腔,采用推针取出四个部分的推力环,拆卸变得简便易行。
Easy dismantling is made possible by dropping the bonnet assembly into the body cavity and driving out the four-segmental thrust rings by means of a push pin.
分段止推环吸收了所有由内部压力产生的推力。
Segmental thrust ring absorbs all the thrusts applied by internal pressure.
弧形止推环吸收内部压力施加的全部推力。
Segmental thrust ring absorbs all the thrust applied by internal pressure.
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