Unscrew the aerator from the faucet, turn the water on at the shutoff valves, and open the faucet.
松开水龙头的透气口，打开总阀送水，打开水龙头。
Turn the water off at the shutoff valves and remove the hot and cold supply lines running from the shutoff valves to the faucet.
关闭给水总阀，将总阀到水龙头间的冷、热水管拆除。
Connect the supply lines to the inlet pipes on the faucet, wrap Teflon tape around the shutoff valve connections, and connect the other ends of the supply lines to the shutoff valves.
将给水管与水龙头的进水端连接，在给水总阀处缠绕生料带，然后连接给水管与总阀。
Install a shutoff valve in the cold water inlet.
在冷水进水管上安装一个关断阀。
Still, it allows emergency shutoff of the system.
还有，在遇到紧急情况时，能够迅速有效关闭系统。
Close the shutoff valve upstream of the regulator.
关闭调节阀上游的关断阀。
Install a shutoff valve upstream of the regulator.
在调节阀上游安装一个关断阀。
Close shutoff valve No. 2 then shut off valve No. 1 on test assembly.
关闭2号关闭阀，然后关闭测试总成上的1号阀门。
The perimeter seat design gives bubble tight shutoff in either direction.
这种全周长阀座结构能够实现任何方向的气泡级密封关闭效果。
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。
Globe valves are used where throttling or both throttling and shutoff are required.
截止阀用于需要节流，或既需要节流也需要关闭的应用场合。
The oil productivity raises gradually after a water shutoff job with RPM conducted.
实施堵水作业后油井产油能力逐渐提高。
Precision machined tilting disc and seat for tight shutoff in reverse flow direction.
精密机加工的倾斜式阀瓣和阀座，适用于逆流的紧密关闭。
When valve is filled, open the downstream shutoff slowly and fill the water supply system.
阀门注满后，慢慢开启下游关闭阀对水供应系统注水。
Valves are designed to close quickly with positive shutoff in either horizontal or vertical pipe runs.
这种阀门适用于水平或垂直的管道，关闭迅速有效。
Slightly open shutoff valve No. 1 and allow water to fill the tube to the top then close No. 1 shutoff.
稍微开启关闭阀1号，将水注入管子直到顶部为止，然后关闭1号关闭阀。
The interference fit between the gate and seat provides bubble tight shutoff even under the lowest pressure.
即使在最低的管线压力下，闸板与阀座之间的配合也能够实现气泡级密封功能。
This will enable the stem to expand slightly without binding or damaging the valve and will not affect shutoff.
这使得阀杆能够稍微膨胀，不会卡住或损坏阀门，也不会影响关闭效果。
Hycar composition single seat provides for dead-end shutoff and prevents pressure-creep when no flow is required.
海卡合成橡胶单阀座适用于终端关闭场合，防止当需要无流量时出现压力蠕变。
Union fittings and shutoff valves should be installed on both sides of trap for ease of servicing and trap testing.
在疏水阀两侧应该安装连接装置和关断阀，以简化维修和疏水阀测试。
The Bi-Directional Knife Gate Valve provides bubble tight shutoff in both directions up to full rating of the valve.
这种双向刀闸阀在阀门压力等级下，任何方向均可实现气泡级密封关闭功能。
Based on several years water shutoff practice, current water shutoff methods and blocking agents needs to be improved.
根据几年来的堵水实践，目前的堵水方式和堵剂还须进一步完善、提高。
They're used primarily for on-off service and provide excellent wear life and 100% positive shutoff of abrasive slurries.
他们主要用于开关功能，同时提供卓越的磨损寿命，对浆液实现100%的完全关断。
The paper studies computer algorithm of valve shutoff in fault of heating network by graph theory, and works out applying program.
应用图论理论研究了供热管网故障时关阀方案的计算机算法，编制了实用程序。
Prior to servicing any Watts valve, it is mandatory to shut down the water system by closing both the inlet and outlet shutoff valves.
在维修任何美国瓦茨阀门之前，必须先通过关闭进口和出口关闭阀来实现水系统的关闭。
Prior to servicing any Watts valve, it is mandatory to shut down the water system by closing both the inlet and outlet shutoff valves.
在维修任何美国瓦茨阀门之前，必须先通过关闭进口和出口关闭阀来实现水系统的关闭。
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