1.
safety valve dome
安全阀汽包，安全阀座
2.
All valve seats and seat discs shall be replaceable.
所有阀门阀座和阀座阀瓣应该是可更换的。
3.
valve seater
阀座修整刀具, 阀座(加工)刀具
4.
Remove the pressed in relief valve seat and seat O-ring.
拆卸压进去的安全阀阀座和阀座O形环。
5.
cross-over seat
转换阀座钻屑天然气
6.
The check valve and relief valve seats shall be push-in type.
这种止回阀和安全阀阀座应该是推入式的。
7.
Seat discs shall be reversible to extend check valve life.
阀座阀瓣应该是双向的，能够延长止回阀寿命。
8.
The valve's seat is at the opposite end from the handle.
阀门的阀座位于手柄对面的另一端。
9.
Seat Face: Negates need for flange gaskets.
阀座表面:不需要使用阀兰垫圈。
10.
The check valve seats shall be of molded thermoplastic construction.
止回阀阀座应该是模制热塑塑料结构。
11.
Disc is guided by the mating surface of the seat.
可通过所匹配的阀座表面导引阀瓣。
12.
The use of seat screws as a retention method is prohibited.
禁止采用阀座螺丝作为固定阀座的方法。
13.
Welded-in seat is Stellite 6 faced.
焊接连接阀座采用钨铬钴合金6阀座面。
14.
To clean; remove bottom plug, seat spring, strainer and seat disc.
因此要清洗，拆卸底部塞、阀座弹簧、过滤器和阀座阀瓣。
15.
Disc– machined seating surface is mated to seat ring for positive shutoff.
(4) 阀瓣-机加工阀座表面，配置阀座环，实现积极有效的关闭。
16.
To replace the seat module, pull the seat module out of the body by gripping at the reinforcement ring.
为了更换阀座模块，抓住加强环，将阀座模块拉出阀体。
17.
Seats and seat discs shall be replaceable without the use of special tools.
阀座和阀座阀瓣应该是可更换的，不需要特殊工具。
18.
The seat is pressed into the body cavity and can be removed by inserting a finger in the center of the seat and pulling outwards.
阀座压在阀腔内，可以用手指插入阀座中心往外拉将其拆卸。