阀盖

Some designs incorporate a two - piece bonnet and yoke.

一些结构由两件式阀盖和轭架组成。

Logic valves comprise cartridge elements and covers with pilot passages.

插装阀是由插装元件（插件）和带先导通路的阀盖组成的。

Kits include: Disc u0026 Spring assembly, Cover O - ring and lubricant.

组件包括： 阀瓣 和 弹簧总成， 阀盖O形环和润滑剂。

After removing the cover screw, the check comes out with the cover.

在拆卸阀盖螺丝后， 止回模块将随同阀盖一起取出。

To protect bonnet over pressure introducing pressure relieving device.

用减压设备保护超强压力下的阀盖。