The shutoff valve (1) has a pipe (10), which has an inner valve seat and screwing supports (13) provided opposite to the valve seat. A handle (30) is rotary attached on a shutoff spindle (20). The shutoff spindle is secured by a turning off protection against unscrewing from the ...
aManually operate the pressure relief valve on the water heater at least once a year (See photograph below, which illustrates the location of the valve) 至少每年一次手工操作压力减轻阀门在水加热器(看见相片如下, illus¬trates阀门地点)[translate]...
The shutoff valve (1) has a pipe (10), which has an inner valve seat and screwing supports (13) provided opposite to the valve seat. A handle (30) is rotary attached on a shutoff spindle (20). The shutoff spindle is secured by a turning off protection against unscrewing from the ...
Open the gun, water switch is turned off, and then immediately turn off the gasoline engine. (Turn off the water, turn off the engine after in order to pump water to exclude as much as possible, which can effectively prevent rust and stuck check valve valve plate) 翻译结果4复制译文编辑译...
Which of the following problems can occur if you continually fail to drain off condensate from a starting air receiver?A.Corrosion and eventual failure of the tankB.Gumming of the tank relief valvesC.Immediate failure of components downstream of the compressed air systemD.Boiling of the water ...
PROBLEM TO BE SOLVED: To provide a hot-water supply device and a heat exchange system automating the detection of leakage in a hot-water supply circuit. 石井 直輝,小池 秀人 被引量: 0发表: 2007年 Shutoff and pressure regulating valve Fuel is directed to the stages of an afterburner by me...
The knob (1) of the tap turns a shaft (2) to raise or lower a washer (4) onto a valve seat (5). The novel feature of the present washer is that its central lower part is tapered. The tapered part restricts flow, even when the tap is open. The user has to rotate the knob se...
A solenoid valve-controlled lavatory flush consists of a reservoir (1) and two solenoid valves (2) which control the flushing process. The flush chamber (3) runs automatically full and is emptied with water pressure. The spray rim (4) that is mounted below the toilet rim and is provided ...
PURPOSE:To change the amount of sprayed water corresponding to change of sound and light by converting sound and light into electric signals, amplifying the signals, moving a movable core by magnetizing a coil, and parting a valve from a valve seat following the movement of the core to change...
Process for degassing gases dissolved in water comprises using a degassing container (1) in which a valve is moved into a closed position by a float (14) arranged in a degassing chamber (2). Preferred Features: A pump (7) is attached to the degassing container and is activated for a tim...