Shut-off valve built-in gas meter鈴木 博美
G1.6 Household Gas Meter Valve for Shutoff Gas When Gas Leakage Happen, Find Details and Price about Valve Inner Screw Valve from G1.6 Household Gas Meter Valve for Shutoff Gas When Gas Leakage Happen - Cixi Sanyang Electronics Co., Ltd.
SHUT-OFF VALVE CONTROLLER FOR GAS METER PURPOSE: To reduce the influence of pressure change to a gas meter without gas supply failure. ;CONSTITUTION: A piezoelectric film sensor 35 detects a fluidic oscillation. The output of the sensor 35 is amplified by an amplifier 71, and ... SATO SHINI...
Household Screw Valve with Fine Control for Shut-off Gas US$2.20-2.45 / Piece Diaphragm Gas Meter Reform to Be Smart Gas Meter for Shut off Gas When Gas Leakage US$20.00-25.00 / Piece Inner Natural Gas Motor Valve of Prepaid IC Card US$2.20-2.45 / Pi...
SHUT-OFF VALVE CONTROLLER FOR GAS METER 来自 百度文库 喜欢 0 阅读量: 24 申请(专利)号: JP特願平6-177658 申请日期: 19940706 公开/公告号: JP特開平8-21753A 公开/公告日期: 19960123 申请(专利权)人: TOKYO GAS CO LTD 東京瓦斯株式会社
Vibration and flow actuated valve shutoff system An automatically actuated regulation system for a natural gas pipeline having flow control unit, a vibration sensor, a gas flow meter, a trigger unit, and a microprocessor. The microprocessor actuates the flow control unit when two condi... M Rey...
PURPOSE: To reduce the overall power consumption in a cutoff valve for gas meter capable of reducing the influence of pressure fluctuation of gas on a gas meter. ;CONSTITUTION: Main valve driving actuators 48a, 48b drive a main valve 41, and select the state where the main valve 41 covers...
Integrated gas meter bar device and locking shut-off valve A control valve assembly and for a gas delivery system is disclosed comprising a valve housing and piping combination adapted to mate with a gas meter outlet, the valve including a main inlet and an auxiliary inlet for bypassing the ...
<div p-id="p-0001">A shut-off valve for integration into an intelligent gas meter for residential or industrial gas supply, has an inlet, an outlet and a valve seat having a lip seal. A shut-off body
(57)< Abstract > < Objective > In the shutoff valve internal forma gas meter the counterTo detect the glass breakage, at the time of glass damage securely the shutoff valveOperating, it halts the gas supply, improves security. < Constitution > The counter glass 37 which is provided on th...