Manual Reset G1/2 Inch G3/4 Inch Natural Gas Emergency Shut Off Valve For Home Combustible Gas Automatic Gas Valve Solenoid Va

Manual Reset G1/2 Inch G3/4 Inch Natural Gas Emergency Shut Off Valve For Home Combustible Gas Automatic Gas Valve Solenoid Va

List Price: US $11.18
Price: US $8.83
You save: US $2.35 (21%)
Specification:
DN15
DN20
List Price: US $11.18
Price: US $8.83
You save: US $2.35 (21%)
item specifics
Actuator Mode:
With Manual And Instruction
Media:
GAS
Pressure:
Medium Pressure
Power:
Pneumatic
Port Size:
G1/2 inch ,G3/4 inch
Temperature of Media:
Medium Temperature
Model Number:
DN15 / DN20 valve
Structure:
Other
Standard or Nonstandard:
Standard
Power Source:
AC
Material:
Other
NC or NO:
Normally Closed
Product description

Manual Reset G1/2 Inch G3/4 Inch Natural Gas Emergency Shut Off Valve For Home Combustible Gas Automatic Gas Valve Solenoid Va

Operation instruction
1. There are two ways to close the valve:
(a)An electric impulse of 1 sec (DC 9V),or
(b)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 valves is 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 they are balanced ,then pull the knob up again,force pulling it may result in damage to the valve.
3. The 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.
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.
Material:Metal
Pressure:Medium pressure
Temperature of Media:Medium Temperature
Port Size:G1/2 inch ,G3/4 inch
Standard or Nonstandard:Standard
Media:Gas
Power:Manual
Structure:Control
Model Number:DN15/DN20
Power Source:DC
Form:wire type
For:Gas
Color: silver
Operating Temperature:-10~50°C
Orifice:14mm/16mm
Turn on:manual
Alose time: less than 1sec
Working pressure:0-0.5bar
Voltage:DC9-24V
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.
Specification
Closing modes: current impulse or manual
Sealing material:NBR rubber
Explosion proof mark:Exmb twoT4
Pressure max :10kpa
Lead wire :0.4m
Turn on :manual
Wiring Requirements
1.Cable:dual core.3 * 0.75mm2 Or above
2. Length of cable less than 50meters
Package Content:
1* The electromagnetic valve
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

Expert review
Manual Reset G1/2 Inch G3/4 Inch Natural Gas Emergency Shut Off Valve For Home Combustible Gas Automatic Gas Valve Solenoid Va.
expert
Review by: Amanda C.
I have to agree I’m a tough customer.

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Had it not been bought as a souvenir, I would readily find Manual Reset G1/2 Inch G3/4 Inch Natural Gas Emergency Shut Off Valve For Home Combustible Gas Automatic Gas Valve Solenoid Va a nice use in my own family though I believe it is just a superb reason to purchasean additional one some time in the future.

And definitely, it’s more than necessary to acknowledge that thecost is really rightful, and the purchase, overall, shows a good value for money. Thanks to the seller!
Overall Rating
Review Summary
To my massive happiness, the item exceeded all my numerous expectations and turned out to be a first-class thing to get.
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