shutoff

To test for a leaky # 2 shutoff, use the following procedure.

要检测泄漏的2 号 关闭阀, 请采用下列程序.

After operating from high temperature, the Shutoff must be manually reset ( opened ).

在高温操作后, 关闭阀必须人工重置 ( 开启 ).

Attach hoses as shown. Bleed air from kit, close No. 2 shutoff.

如图所示接上软管. 从组件上排放空气, 关闭2号关闭阀.

Positive shutoff with visual or remote proof of seat tightness.

通过阀座气密性的短程或远程保护提供完全关闭.

Remove vent hose from test cock # 1, open shutoff # 1.

从测试旋 塞 1号上拆卸排气软管, 开启 关闭阀 1号.

The most economical mechanism for tight shutoff is the impactor handwheel.

要做到紧密关闭,最经济的机械装置就是冲击式手轮.

Disc? machined seating surface is mated to seat ring for positive shutoff.

阀瓣 - 机加工阀座表面,配置阀座环,实现积极有效的关闭.

Wedge? fully guided wedge precision fitted to body seats for maximum shutoff.

楔形闸板 - 全导向楔形结构,精密配合阀体阀座,实现最有效的关闭.

Shutoff control is by means of an adjustable spring.

切断控制通过可调整弹簧实现.

To test for a leaky No.2 shutoff, use the following procedure.

为了检测2号关闭阀的泄漏率, 请采用下列程序.

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.

The resilient wide seating surface provides tight shutoff, minimizing abrasive wear.

弹性宽广的阀座密封表面能够实现紧密密封, 最大限度减少研磨磨损.

There can be no shutoff valves downstream of an AVB.

在大气真空断路阀的下游不能有关断阀.

The auto shutoff is for low oil pressure, and high temperature.

各压力 、 温度之保护装置齐备,故整个动力系统可自我侦测,自我保护而自动运转.

Slowly open upstream shutoff and allow the backflow preventer to fill slowly.

慢慢开启上游关闭阀,让防回流阀慢慢注水.