feed end

Analysis of magnetic shielding performance for ITER gas valve boxes by finite element method

ITER气体加料阀门箱磁屏蔽效能的有限元分析

Repacking while valve is pressurized is not recommended.

不推荐在阀门压力增加时补充填料。

Add lubricant to the transmission parts regularly. Check the sealing filler of the vlave regularly. Complemetn or change filler avoiding leakage of medium.

定期给阀门的传动部位加润滑油。定期检查阀的密封填料处，补充、换填料以防介质外泄。

Apply heat with flame directed away from the center of the valve body. Excessive heat can harm the seats. After soldering, the packing nut may have to be tightened.

在用明火加热时不要直接施加在阀体中心上。过热可能损害阀座。焊接后，填料螺母可能需要紧固。

Design of Automatic Feed Copper Furnace and Research on It's Control System;

自动送料式铜阀红冲加热炉设计及控制系统研究

MATERIAL AND SERVICE– Cast steel bolted bonnet valves are available in a variety of body/ bonnet materials and trims.

材料和应用–铸钢螺栓阀盖阀门可配置多种阀体/盖材料和阀内件。

3 The valve body and disc of valve shall be made of ductile cast iron.

阀门的阀体、阀板制造材料应该是球墨铸铁。

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。

Pacific cast steel bolted bonnet valves are supplied in a wide range of body/ bonnet materials and trims.

美国太平洋铸钢螺栓阀盖阀门可以配置多种阀体/盖材料和阀内件。

manually operated thermoplastic ball valve

热塑性塑料手动式球阀

Stem – machined stem has a backseat design.

阀杆-经过机加工的阀杆具有后座结构。

Install relief valve cover nut and tighten.

安装安全阀阀盖螺母，并加以紧固。

valve seater

阀座修整刀具, 阀座(加工)刀具

Humidifier. With or without valve can be specified.

加湿器可指定带有阀门或没有阀门。

Stem– precision machined stem has a backseat design.

(11) 阀杆-精加工阀杆配置后座结构。

"Most common uses in valves are: stem, body and ball materials."

这种材料在阀门上主要用做:阀杆,阀体和球体材料。

intake valve deposit control additives

进气阀防积炭添加剂

accelerator pump outlet valve ball

加速器泵出油阀钢球