本文主要论证了变截面开口圆环的弹力集度及强度校核计算方法,缸套内采用这种密封环或支承环,可使圆环对缸壁沿圆周产生均匀的弹力。
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The pedestal is made of stainless steel and the seating ring can rotate up to350 degrees.
底座采用不锈钢制成,座环最大可旋转350度。
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Disc? machined seating surface is mated to seat ring for positive shutoff.
阀瓣 - 机加工阀座表面,配置阀座环,实现积极有效的关闭.
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