CONSTITUTION:The upper ends of an inlet pipe 12 housing a shut-off valve 9 and an outlet pipe 13 are formed in a common shape. Packings 19 and 20 have the common shape. Attaching seats 16a and 16b have also the common shape. Therefore, when a lower case 1 is rotated by 180 degrees...
SHUT-OFF VALVE FOR INTEGRATION INTO GAS METER PROBLEM TO BE SOLVED: To provide a shut-off valve with improved dimensions, safety, reliability, service life and costs. S Wahrisch,シュテン ウェーリシュ,S Ritschel,... 被引量: 0发表: 2017年 SHUT-OFF VALVE CONTROLLER FOR GAS METER PURPOSE...
Main Gas Shut off Valve with 4 Wires for Household Smart Gas Meter, Find Details and Price about Industrial Valve Smart Motor Valve from Main Gas Shut off Valve with 4 Wires for Household Smart Gas Meter - Cixi Sanyang Electronics Co., Ltd.
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 U...
Each natural gas meter assembly includes a valve so the gas supply can be shut off from the outside before it enters the meter. This shut off valve is located just above the ground and before the meter. The shut off valve has a raised indicator to show the position of the valve. If ...
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 ...
Safety shut-off device for domestic gas connections The invention relates to a safety shut-off device for domestic gas connections, i.e. for the connection pipes by means of which each individual house is co... HJ Gerstner 被引量: 4发表: 1982年 GAS METER Gas meter (1) includes flow rat...
PROBLEM TO BE SOLVED: To provide a gas shut-off device that performs monitoring with shut- off conditions suitable for gas qualities.;SOLUTION: This gas shut-off device is equipped with a shut-off condition storage means 15a2 for storing the plurality of shut-off conditions each corresponding ...
When the counted value of the counter 75 does not reach a count-up value and the timer 73 counts the predetermined time, a shut-off vale is made to be in a state to reduce its pressure change by an actuator control circuit 77. When the counted value of the counter 47 reaches the ...
1. An AC-250 meter with a field proven gas shut-off valve mounted inside the meter at the inlet 2. Communication conducted using Elster's Remote Meter Inte... J Wells - Operations Conference 被引量: 0发表: 2016年 Online testing device for differential-pressure-type liquid level meter The...