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阀座密封圈
[机] valve seat insert
- 在环形橡胶密封圈被稍微压缩后，阀板上的环形金属密封圈再与阀座接触又形成一道密封并承受整个启闭件上的压力；
After the rubber ring is a little compressed, another sealing is formed with the metal ring to contact the set ring, which bears the whole pressure on the whole disc. - 密封圈与阀体有机结合为一体，阀座法兰密封面采用三道o形圈加一道真空带鱼管道法兰连接，达到良好的密封效果。
The Sealing Ring and Valve Body are connected as One, Sealing Face and Flanged Valve Seat are Connected by Three O-rings and One Vacuum Pipeline Flange, Excellent Sealing Result.
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