An automatic overflow-responsive water supply shut off valve with manual reset, incorporates a diaphragm and float 4, a ring magnet 9 and a spring release mechanism 11. Overflow water from a cistern or water storage tank operates the diaphragm and float 4 that enters the magnetic field of ...
Bottom line Shutting off the water will help ensure that you don’t flood your crawlspace or cause water damage to your home while working in the crawlspace. If you notice a leak, you can shut off the water at the main shutoff valve and call a plumber to come fix the leak. FAQ’s ...
Water shut-off valve 专利名称：Water shut-off valve 发明人：Douglas B. Vonderhaar,Donald E. McGeachy 申请号：US07/037023 申请日：19870410 公开号：US04742841A 公开日：19880510 专利内容由知识产权出版社提供 摘要：A coolant system and control valve used in a circuit for cooling spot welding ...
Overflow water from a cistern or water storage tank enters the valve at point 3 and is sensed by a conductive probe 4, which signals a control unit 5. The control unit 5 sends electrical power to a solenoid valve 6. The solenoid valve 6 becomes energised and attracts an armature 7, whic...
A shut-off valve is preferably designed as a sliding control valve, common to both feed lines, in order to alternatively admit pressure water to one feed line (5, 6) each, the control space being connected to the drive of an ... ZF Dipl.-Ing. 被引量: 0发表: 1986年 Remotely control...
water shut off valve 美 英 un.断水阀 英汉 un. 1. 断水阀
shows the main building water shutoff valve at a property served by a private well and water pressure tank. For lever-type valves, when the valve handle is parallel to the piping the water is ON. When the valve handle is turned to a right angle to the piping the water supply is OFF....
Brass Tee Horizontal Check Valve for Water Supply Piping System, Find Details and Price about Brass Water Globe Valve Brass Water Shut-off Valve from Brass Tee Horizontal Check Valve for Water Supply Piping System - Xiamen Erikeke Industrial and Trading
An automatic overflow-responsive water supply shut off valve with manual reset, incorporates a diaphragm and float 4, a ring magnet 9 and a spring release mechanism 11. Overflow water from a cistern or water storage tank operates the diaphragm and float 4 that enters the magnetic field of ring...
New Type 1/2 Inch Brass Full Port Shut off Ball Valve for Cold and Hot WaterDescription: High quality: Made of lead-free brass, with excellent reliability and strength, suitable for residential applications. Compatible: Hourleey hot and cold PEX ball...