Product Description
Introduction
The valve is a series of gas emergency shut off solenoid valves, specially designed as gas pipe breaker for emergency use . It can be connected with gas leaking detection sensor ,fire alarm circuit or other intelligent sensor modules so that on site or remote shut down on gas supply (manually or automatically) is possible , hence ensuring the safety on gas usage .the valve features an auto-close when strong vibration is detected .After close,manual operation is required to turn on the valve. This feature meets safety regulations in the event of an accident.
Technical Data
Suitable gas types: town gas
Closing modes: current impulse or manual
Body: wrought aluminum alloy
Driving Voltage:DC 9-12V
Sealing material:NBR rubber
Close time :<1sec
Operation temperature:-10~50
ºC
Explosion proof mark:Exmb ||T4
Pressure max :100kpa
Lead wire :0.4m
Connection:G1/2",G3/4",G1"
Turn on :manual
Installation Requirements
1. Only request contractor can install this valve.
2 .The valve must be installed after the indoor main valve.
3 .A valve should be installed in the gas flow direction marked on the valve body. The coil must not be placed in downward position A valve may be installed horizontally or vertically.
4. the valve control wires should be connected correctly. White indicates positive while black stands for negative. Mismatch lends to fatal consequences.
5. During pipe maintenance, such as pressurized pipe cleaning .the valve should removed to avoid damages to the valve sealing.
6.During pressure tests, the valve should be turned on.
7.The valve's opening knob can be pulled up when equal pressure have been reached at the inler and the outlet of the valve.
8. Wrong polarity, wrong voltage or prolonged power on may damage the electromagnetic coil.
9.Our guarantee does not include any damage to the valve or loss of parts due to keeping or actions in violative regulations.