螺母

These valves incorporate an O-ring union seal that requires minimum tightening of union nut.

这些配置O形环接头密封的阀门要求对接头螺母进行最低程度的紧固。

Adjustment of this union nut can compensate for wear of TFE seats, with no production loss to remove valve for internal adjustment.

这种管接螺母的调整能够弥补TFE阀座的磨损，避免由于拆卸阀门进行内部调整作带来的损失。

It shall be bronze-bodied and include not less than one union, with the union nut drilled to accept a tamper-proofing lock wire.

这种装置应该是青铜阀体，其接头不止一个，配置有带钻孔接头螺母，能够接受防篡改锁线。

Single Entry Valves - CAREFULLY tighten single Union Nut.

单进入阀门-小心紧固单活接头螺母。

Upon installation, a hand-tightened union nut serves to compress the face-seal of a Chemtrol valve.

一旦安装完毕，手动旋紧的管接螺母就紧压着Chemtrol阀门的密封面。

Single Entry Valves - slightly loosen single Union Nut.

单进入阀门-将单活接头螺母略微放松。

The assemblies, discussed on the preceding page and seen in the split-view drawing on this page, are to be installed on the supply side of a standard Chemtrol Ball Check Valve, replacing the union nut and end connector.

这种组件，正如上一页所讨论的，以及本页的剖视图内所见，是安装在标准Chemtrol球形止回阀的供应侧上，更换管接头螺母和端口连接件。

Upon installation, a hand-tightened union nut serves to compress the face-seal of a Chemtrol valve.

在安装期间，手动紧固管接螺母用来压紧Chemtrol阀门的表面密封。

Ergonomically designed the valve's Steel stainless ball valve grooved handle and notched union nut make for easy gripping during installation and everyday use.

符合人体工程学设计，阀门的槽处理和缺口锁紧螺母，易于在安装和日常使用扣人心弦。

If proper adjustment cannot be made by handtightening the union nut (valves larger than 1-1/2), a suitable strap-wrench may be used.

如果通过手动紧固无法适当调整(通径大于DN40的阀门的)管接螺母，则可能需要采用适当的带式扳手。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。