The invention relates to an automatic cut-off valve for water leakage, comprising a shell, an impeller, a clutch, a tripping mechanism and a reduction gear, wherein the impeller rotates to drive a worm to move so that a clutch gear (17) is engaged with or disengaged from a restorer (9...
The sensor can be placed directly in a position where water leakage may occur. Once the sensor detects a water leak, an alarm is triggered and the buzzer continuously sounds an alarm and the valve closes quickly. working voltage DC5V(match the AC220V power adapter) ...
NSF hot sale brass valve electric automatic water shut off valve for water leak control $33.50 - $35.00 Min. order: 1 piece Tonhe A20-T20-B3-C 3/4" DN20 L brass electric 3way motorized valve $30.00 - $32.00 Min. order: 1 piece 4-20mA 0-5V control signal 2 way DN25mm proportioning...
D&R Factory Price 1/2" Emergency Gas Shut off Valve LPG Natural Gas Solenoid Valve US$5.00-10.00 / Piece D&R in Stock OEM Production Brass Shut-off Valve for Gas Cylinder Leak Alarm US$2.82-2.86 / Piece D&R LPG Home Use Gas Detectors Gas Emergenc...
PURPOSE: A leakage detection apparatus for shut-off valve is provided to allow the apparatus to be repaired in a convenient and accurate manner without the need of separating the valve. CONSTITUTION: A shut-off valve includes an adjusting nut(4) for adjusting the degree of opening of a valve...
Fire Alarm Kitchen Gas Leak Sensor Detector With Shut-Off Valve Description: AS-SGD301 combustible gas detector with advanced microprocessor technology development of combination of long life and good quality of gas sensitive element, used to detect combustible gas. For t...
The solenoid moves a plunger which interrupts (stops) the flow of water through the valve. After detecting a fault condition (a leak), a latching mechanism is activated which secures the plunger in the water off position, until it is manually reset. 展开 ...
Shutoff valve system with leak detector A pilot operated shutoff valve system with leak detector for automatically shutting off a water supply to appliances such as a clothes washing machine, dishwashing machine, sink, toilet, or refrigerator equipped with an ice maker, compri... Robert C. Fra...
FloLogic is the smartest leak control system - protecting you from water damage. Stop leaks of virtually all sizes anywhere in your plumbing supply.
Manufacturing best sell lpg gas detector with shut-off valve SR-901NV Gas detector: Gas detector SR-901 Series(please note :There are many types of this series, please leave a message to us the type you want, thank you!) model Main feature SR-901NS combusti...