2) single-seated[single-ported]control valve
单座控制阀
3) direct single seat quick opening valve
直通单座快开阀
1.
By comparison and analysis of O-type ball valve and direct single seat quick opening valve,the new concept of using direct single seat quick opening valve in substitution of O-type ball valve is given;on the other hand,the calculation and choice of model of direct single seat quick opening valve are elaborated.
通过对O形球阀与直通单座快开阀特点的对比分析,提出了选用直通单座快开阀来取代O形球阀的新概念,同时对直通单座快开阀的计算选型方法作了详尽的说明。
4) charge check valve seat
充气单向阀座
5) valve seat
阀座
1.
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
2.
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
3.
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
6) valve base
阀座
1.
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
2.
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
3.
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。
补充资料：单座控制阀
分子式：
CAS号：
性质：阀体内只有一个阀座的控制阀。具有关闭严密、泄漏量小的优点，但不平衡力较大。
CAS号：
性质：阀体内只有一个阀座的控制阀。具有关闭严密、泄漏量小的优点，但不平衡力较大。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条