The pedestal is made of stainless steel and the seating ring can rotate up to 350 degrees.
底座采用不锈钢制成，座环最大可旋转350度。
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。
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。
The piston lands are parts of piston between the ring grooves. The lands provide a seating surface for the sides of piston rings.
活塞环槽岸是活塞环槽之间的部分。其为活塞环边提供支持面。
The (3) flexible retaining ring provides a complementary seating pressure on the disc.
柔性固定环在阀瓣上提供补偿性阀座密封压力。
The (3) flexible retaining ring provides a complementary seating pressure on the disc.
柔性固定环在阀瓣上提供补偿性阀座密封压力。
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