PROBLEM TO BE SOLVED: To prevent breakage of a water tank wall mounted with a water outlet and a shutoff valve even if an earthquake occurs, by attaching the shut- off valve connected to a flexible piping onto the feed water piping of a water tank.ICHIKAWA HIDEAKI...
A shut-off valve in the inlet (14) to the pressure-transfer module (20) is controlled in accordance with the water level as detected by a float (74). If the water level falls below a predetermined minimum or exceeds a predetermined maximum, the shut-off valve closes so as to prevent ...
sensorwireless motion sensorgas sensorwifi pir sensorMini Carbon Monoxide Alarm with Digital LCD Display, CO Detector Alarm with Replaceable Battery 3 in 1 CO Gas Detector, PortableTuya Smart Gas/Water Valve Red Color Suction Control SCV Quarter-Turn Valve Flow Control with Remote Access and Leak ...
AUTOMATIC SHUT-OFF FOR WATER TREATMENT SYSTEM A water treatment system including an automatic shut-off control valve (16). The system preferably includes inflow and outflow sensors (12, 14) that monitor flow through the system and a pressure sensor (22) that senses back pressure in ... BAA...
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 ...
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. This product is a compact leak detection valve that can be used in logistics ...
water shut off valve 美 英 un.断水阀 英汉 un. 1. 断水阀
Automatic water shut off valve with manual reset (57)< Abstract > < Objective > At the time of pressure decrease of the main siphon with the shutoff valve fixed water levelThe hydraulic decrease which val... G Lewis 被引量: 0发表: 1998年 ...
Water shut-off valve with integrated coupling for attaching cover plate A fluid control valve adapted to be positioned behind a wall or other surface having an access opening for gaining access to the valve, wherein a cover plate is secured against the surface in covering relationship to the ...
The level regulation and water feed shut off for basins and baths has a water shut off valve connected with a sensor, especially a hydraulic thermal sensor. The water entry to the sensor is vertically adjustable. The water entry can also be fixed. The bellows of the sensor is simultaneously...