pump valve seat

In-situ turning repair technique for safety valve seats in power plants;

电厂安全阀阀座就地车削修复技术的实践

Development of valve seat for CNG engines and the valve test for matching;

CNG发动机阀座材料开发及其与气门匹配性试验

Cause for damage to pre-start valve seat of CB25-91/10/1.2 steam turbine regulator valve;

CB25-90/10/1.2汽轮机调节阀预启阀座损坏原因及分析

Analysis and repair of crack on intercept valve base oflarge imported steam turbine;

大型进口汽轮机中压调门阀座裂纹的分析及修复

The processing technology for the valve base is introduced and the forging process is analyzed.

介绍了阀座的加工工艺 ,分析了其锻造工艺 ,提出了此类模具设计中应注意的问题 ,并给出了阀座锻造模具的结

The results show that,as the emulsion enters into the lubricating oil,gap corrosion will be generated on the surface of the valve base,which makes the mating surface peeled off and the gap increased.

对轧机轴承油膜系统中的静压泵的失效进行了分析,由于乳化液进入到润滑油中,导致阀座表面产生缝隙形状的腐蚀,配合面表面剥落,间隙增大;润滑油中的乳化液在瞬间的压力突变中汽化,导致阀座密封面空泡腐蚀,产生沟槽,密封效果劣化,引起静压泵效率下降,最终导致静压泵失效。

safety valve dome

安全阀汽包，安全阀座

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。

valve seater

阀座修整刀具, 阀座(加工)刀具

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。

cross-over seat

转换阀座钻屑天然气

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。

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。

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。

Seat Face: Negates need for flange gaskets.

阀座表面:不需要使用阀兰垫圈。

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。

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。

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。

Welded-in seat is Stellite 6 faced.

焊接连接阀座采用钨铬钴合金6阀座面。

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。

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。

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。

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。

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。