1.
Remove the relief valve hose from fitting below inlet ball valve.
从进口球阀下面连接件拆卸安全阀软管。
2.
Detach the sensing line from the inlet ball valve and the elbow on the relief valve.
从进口球阀和安全阀上的弯头处拆卸感应管道。
3.
Pig inlet &outlet and oil (air or water) inlet shall be connected respectively to the main pipe by valves.
收发球口和进油（气、水）口分别通过阀门与主管线连接。
4.
"Primary uses for wrot brass are for ball valve stems and balls, and iron valve stems. a forging grade of brass is used in ball valve bodies and pieces."
黄铜的主要用途是球阀阀杆和球体,和铸铁阀门的阀杆。可锻黄铜可用于球阀阀体和断口部件。
5.
Discipline of hydrodynamic closure on super-large diameter intake ball valve of hydroturbine and numerical simulation
特大口径水轮机进水球阀最优动水关闭规律及数值模拟
6.
Insert stem/ball into stem boss from inside body with ball rotated to align port with waterway.
将球体旋转对准水路端口，从阀体内将阀杆/球体插入阀杆轮箍内。
7.
Flow Channel Analysis and Its Improvment of Pure Water Hydraulic Proportional Relief Valve
一种纯水比例溢流阀的阀口流道分析及改进
8.
Check modules are installed in the valve body with the seats facing the valve inlet.
安装在阀门内的止回模块其阀座应该面对阀门进口。
9.
Ball Quality Improvement Project Based on 6 Sigma
基于6 Sigma的阀球质量改进项目
10.
The test cock is on the inlet side of the shutoff valve.
测试旋塞位于关闭阀的进口一侧上。
11.
The air pressure at the hot value inlet does not become excessively low.
在热风阀进口处的风压不要变得太低。
12.
A butterfly isolation valve cannot be installed directly to the valve inlet flange, as the disc will contact the orifice plate.
蝶阀隔离阀不能够直接安装在阀门进口法兰上，因为其阀瓣将会接触到节流板。
13.
Type of valve- gate, globe, check, etc.
阀门种类：闸阀，截止阀，止回阀，蝶阀，球阀，等等。
14.
Research on New Grinding Technology and the Device Design of Large Caliber Spherical Surface Valve Core
大口径球面阀芯研磨新工艺与新机构设计研究
15.
3-D numerical simulation of welding spherical valve core
球形阀芯缩口工件的焊接三维数值模拟
16.
The Improvement of M-48 Import Defibrator Blow Valve Hydraulic System
对M-48型进口热磨机喷放阀液压系统的改进
17.
The shutoff valve with the test cock is to be mounted on the inlet side of the backflow preventer.
带测试旋塞的关闭阀安装在防回流阀的进口一侧。
18.
If using a split/ splitless inlet, check that the purge valve is ON.
如果使用分流/分流进样口，检查分流阀是否打开。