不锈钢阀头和阀座延长使用寿命。
Stainless steel valve head and seats provide long service life.
然后将阀座和O形环从阀体中拉出。
营特别注意这几种类型的阀座材料。
Particular attention must be given to the several types of seating materials.
不锈钢阀座密封环制成内部锥度。
The stainless steel seat ring is manufactured with a slight inside taper.
安全阀阀座损坏或受到污染。
安全阀阀座受到损坏或污染。
阀座密封负载和紧密性与反压力相关。
止回阀阀座应该是模制热塑塑料结构。
The check valve seats shall be of molded thermoplastic construction.
将安全阀阀座放回到镗孔内。
阀座环通过密封焊接，消除泄漏通道。
更换阀盖(阀座)和浮子。
采用更高温度的焊料将会损坏阀座材料。
拆卸压进去的安全阀阀座和阀座o形环。
止回阀的柔性阀座可使阀门安静地关闭。
A soft seat in the check valve will then assure a quiet closure.
阀座环-采用实心蒙乃尔400材料制造。
采用套筒扳手来拆卸调节阀阀座进行更换。
阀座，当然，已成为弯的小时已经过去了。
The seat, of course, has become hander as the hours have passed.
密封采用活阀座结构。
阀座区域内的污垢通常会导致不稳定的运行。
阀瓣与阀座为软密封，密封性能好，无泄露。
Valve flap and valve seat for the soft seal, seal performance, no leakage.
利用扭矩而不是管路压力来实现阀座的密封。
Seat tightness achieved with torque as opposed to line pressure.
一体式的阀座，不存在阀体、阀座连接问题。
The valve seat of the integrative type, the valve body, valve seat connection question exist.
阀座，轴承，刀口等。
不需要任何特殊工具或设备即可现场更换阀座。
The seat is field replaceable without any special tools or equipment.
威廉姆森固定球阀一般采用球前阀座密封结构。
In general, WILLIAMSONs trunnion ball valve features the front ball sealing design structure.
然后倒置安装阀门，使得流体将球提升到阀座上。
Then install valve upside down for fluid to lift ball into seat.
高温自润滑配气阀座是某工程发动机的关键部件。
The high temperature self-lubricating valve actuating mechanism is the key part of an engineering engine.
高温自润滑配气阀座是某工程发动机的关键部件。
The high temperature self-lubricating valve actuating mechanism is the key part of an engineering engine.
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