Close the cold water inlet valve and open a nearby hot water faucet.
关闭冷水进水阀，打开附近的热水水龙头。
If the drain hose does not have this rating, open the cold water inlet valve and open a nearby hot water faucet until water is no longer hot.
如果排水软管的额定温度没有达到上述要求，请打开冷水进水阀，打开附近的热水水龙头，直到水不热为止。
Before closing the switch to allow electric current to flow to the heater, make certain that the heater is full of water and that the cold water inlet valve is open.
在打开电源开关之前，要确保热水器处于满水状态，冷水进水阀门处于开启状态。
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。
Note: the inlet hot supply is to be connected to the "h" side of the valve, the cold supply side to the "c" side and the mixed water outlet to the "m" side.
注：热水供应进口端连接到阀门的“H”一侧，冷水供应连接到另一侧“C”上，混合水的出口连接到“M”一侧。
The two operational modes were analyzed by the model controlled the steam inlet valve and the drain water valve based on the return water temperature.
对通过调节蒸汽进汽阀门来控制供水温度的现有运行方式和通过调节疏水阀门控制供水温度的新运行方式进行了仿真分析。
In general, a foot valve can be mounted if the pump is mounted above the water level of the water inlet so as to start the pump with priming, it can also use the way of vacuum pump water leading.
如水泵安装在进水水位以上时，为了灌泵启动，一般可装底阀，也可采用真空泵引水的方法。
Install a shutoff valve in the cold water inlet.
在冷水进水管上安装一个关断阀。
When the water level drops, the main valve is composed of a floating ball switch control to open the water inlet to the water tank, automatic replenishment.
当水位下降后，主阀由浮球开关控制打开进水口向水池汪水，实现自动补水。
The inlet pipe is connected with the intake valve of the pressurized water machine, one interface of the intake valve is connected to the intake valve of the lower level pressurized water machine.
进水管与压水机进水阀连接，进气阀有一接口连接下一级压水机的进气阀。
This invention is applicable for the inlet valve of water turbine in the hydroelectric power station.
本发明特别适用于作水利发电站中的水轮机入口阀门。
A time-delay drain valve is arranged on the reclaimed water outlet pipe, and the reclaimed water outlet pipe is communicated with the water inlet of a closestool.
中水出水管上设有延时放水阀，中水 出水管与马桶进水口连通。
The outlet of the water faucet is provided with a leakproof valve with a spring, the filter screen is arranged at the inlet of the water faucet.
水龙头出口处设置有带弹簧的止漏阀，过滤网设置在水龙头进口处。
A flow path of hot water can be provided with a water inlet control valve, a temperature sensor, a water return pump and a cold-hot valve.
热水流程可以按装进水控制阀，温度传感器、回水泵、冷热阀门。
The filtering part is provided with a piston, a water inlet pipe, a one-way valve anda filtering deice.
过滤部分设有活塞、进水管、单向阀和过滤装置。
The water inlet of the toilet is communicated with a tap water pipe through a valve.
所述坐便器的进水口通过阀门与自来水管连通。
A water inlet pipe of the water discharge valve can be connected with a long plastic pipe and a water source for opening cavities and watering.
放水阀的进水管可接一根长塑料管，并与水源接通，可用来开穴与浇水。
The invention discloses an inlet and outlet control valve of a solar water heater, which is simple in structure, low in cost, convenient to install and suitable for improving old solar water heaters.
本发明公开了一种结构简单、成本低、安装方便、适合旧太阳能热水器改 造的太阳能热水器进出水控制阀。
The utility model relates to a valve, particularly a gas filtering one-way valve for the water inlet pipe of a drinking water machine.
一种阀门，特别涉及一种饮水机进水管的滤气单向阀。
The utility model technical proposal also comprises a water level floating ball valve connected with the water inlet pipe is arranged in the gas removing tank;
本实用新型的技术方案还包括：在脱气罐内与进水管相连接设置有水位浮球阀；
The utility model technical proposal also comprises a water level floating ball valve connected with the water inlet pipe is arranged in the gas removing tank;
本实用新型的技术方案还包括：在脱气罐内与进水管相连接设置有水位浮球阀；
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