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

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

List Price: US $10.28
Price: US $10.28
Specification:
DN15
DN20
List Price: US $10.28
Price: US $10.28
item specifics
Actuator Mode:
With Manual And Instruction
Pressure:
Medium Pressure
Media:
GAS
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


.

.

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.

.

.

.

Payment
We accept all payment terms approved by aliexpress.
Shipping
Item will be shipped within 3 -7 days after your payment completed.
We will ship the items to your Aliexpress address. Please make sure that your Aliexpress address is identical and correct. If you need to change the address, please tell us immediately after payment made.
Estimated delivery time (in normal condition): Usually it need take about 15-45 work days.
International shipping may be influenced by holidays, bad weather, emergency and so on. If in such unexpected conditions, the delivery time will even takes much longer time than that in normal condition.
If you have special demand on shipping time, please inform us via Aliexpress message immediately after the order made.
Feedback
Please leave positive feedback and 5 stars if you are satisfied with our items and services.
If you have any problems with our items or services, please feel free to contact us first before you leave negative feedback. We will do our best to solve any problems and provide you with the best customer services.
About us
We devote ourselves to provide high quality products with reasonable and just prices, please rest assured to buy them here.
If you have any questions, please contact us via Aliexpress message system.
For any problem, we always can give you a perfect solution.
Expert review
EASY-Manual Reset G1/2 Inch G3/4 Inch Natural Gas Emergency Shut Off Valve For Home Combustible Gas Automatic Gas Valve Solenoid.
expert
Review by: Lily H.
I buy online every once in a while but at whiles you don’t get what you want. This time it was worth the effort.

The first thing that caught my interest was the design. You rarely see stuff like this at an online store. So I must admit, I really loved the stuff when I saw it. Though I was not sure about the quality when I ordered it. From my previous experience I knew I’d better not expect good quality. Now I’m happy I misjudged the seller.

When the package was delivered I was surprised by the quality of the stuff. In my opinion, it’s not so easy to find such thing made of fine materials. the merchandise turned out to be a fine deal! I’m glad I got it. Who could think I’d get something of high quality at a web shop. I found some similar models from other sellers but it wasn’t really anything good. Either the outward appearance or the quality seemed too cheap so I didn’t want to take the risk.

I was searching for something for my partner and it’s a real luck I got this at this web shop. I was told the merch is rather popular among quite a number of people. My soul mate has been using it for 2 weeks now and appears quite happy. So I’d say I was lucky to encounter this shop.
Overall Rating
Review Summary
I’m glad I purchased this item. The web store offered the best quality and price in comparison with others. No problems with the product.
Conclusion
Rating
Manufacture
Performance
Looks
Functioning
Price
Learn what other customers say about this product
Customer reviews
Write a customer review:
* Score:
* Full name:
* Email:
* City and Country:
* Your review:
Related products
Mountain View, CA 94043, US
1 (716) 235 57 71
Follow Us: