Note: This solenoid valve cannot be used for drinking water.

Emergency gas shut off valve, 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, ensuring the safety on gas usage. This 1/2" gas solenoid valve is suitable for liquefied gas and natural gas, with an operating temperature range of -10℃ to 50℃. It has a compact design and ensures efficient and safe gas flow control.

Specification

• Model: KOLAUT-GSV-SR510-DN15
• Suitable gas types: natural gas, LPG, man-made coal gas and other
• Closing modes: current impulse or manual
• Body: brass/aluminum
• Driving voltage: DC 9-15V
• Sealing material: NBR rubber
• Close time: <1s
• Operation temperature: -10~50℃
• Explosion proof mark: ExmbⅡT4
• Pressure max: 100kPa
• Lead wire: 0.4m
• Connection: G1/2"
• Turn on: manual
• Valve opening: reset manually
• Valve closing: direct current pulse drive or manually
• Closing time: <0.3s

Dimension (mm)

Wiring diagram

K1: manual switch
K2: external impulse switch
K3: power failure switch

Details

Tips: Operation instruction of gas solenoid valve

1. There are two ways to close the valve: An electric impulse of 1 sec (DC 9V), or Press the red knob (must open the protective cover first). After this operation，the valve remains closed. Note: the protective cover must remain on position at all time.
2. When the gas solenoid valves are closed, manually pull the red knob up to turn it on. Then the valve remains on. Note: the valve may not to be pulled up if gas pressure on both sides (inlet and outlet) is not balanced. Take necessary action to ensure that thy are balanced, then pull the knob up again, force pulling it may result in damage to the valve.
3. The solenoid valve will close automatically when it detects strong vibrations. Should this feature fails, notify the contractor or manufacture for repair.
4. After closing, careful inspection is required. Do exercise caution when the valve needs to be turned on again.