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

HHO-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 $12.25
Price: US $9.06
You save: US $3.19 (26%)
Specification:
DN15
DN20
List Price: US $12.25
Price: US $9.06
You save: US $3.19 (26%)
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

<br />

body {
font-size: 75%;
color: #000;
font-family: Open Sans,Arial,Helvetica,sans-senif,SimSun,”宋体”;
line-height: 1.3;
}
dl {
margin: 0px;
width: 480px;
float: left;
}
dt {
width: 100px;
height: 15px;
float: left;
}
dd {
width: 240px;
height: 15px;
float: left;
}
dl dt {
margin: 0px;
line-height: 22px;
color: #474747;
font-size: 14px;
font-family: tahoma;
}
#product-desc {
width: 100%;
height: 209px;
}
#description {
width: 100%;
height: 50%;
}
#details {
width: 100%;
height: 50%;
}
.ui-box-title {
height: 30px;
font-size: 15px;
font-family: tahoma;
font-weight: bold;
background-color: #ddd;
text-anchor: inherit;
padding-top: 8px;
margin: 0px;
}
.ui-box-body {
margin: 0px;
}
#tbspecifics {
border-right: 1px solid black;
border-bottom: 1px solid black;
}
#tbspecifics tr {
height: 30px;
}
#tbspecifics td {
width: 100px;
border-left: 1px solid black;
border-top: 1px solid black;
}


.

.

.

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.

.

.

.


[ Shipping ]

1. All items will be shipped within 6 business days after the payment is cleared.
2. All items will be shipped via Post Mail, which normally takes 15-35 days to arrive.
3. International shipping requires more complicated shipping procedures (such as both countries customs, transit stations etc.), also will effect by many factors, such as holidays, weather conditions etc, so it will probably take longer time for your items to arrive at the final destination.

4. Import duties, value added taxes and any other charges are not included in the item price or shipping costs.
Thank you for your understanding on this matter.

[ Feedback ]


Customer feedback is very important to us.
Please leave 1 minute to contact with us BEFORE you leave bad feedback, we will solve the problem positively and do all we can to make you satisfied.
if there is any issue with your purchase. We maintain high standards of excellence and strive for 100% customer satisfaction!

[ Contact Us ]

9:00 to 18:00 (GMT +8) of Monday to Friday- 8:30 to 12:30 (GMT +8) of Saturday.
our office is closed on Sunday and public holidays (China)We apologize for the late reply during the holidays.
Our Missions:1. To export high quality goods from the orient at a competitive price to you.
2. To work with our customers to build up his business.
3. To maximize our international buyer`s profitability and competitiveness.Please come back soon and visit us again!

Expert review
HHO-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: Cerry Z.
I buy things via the internet very often but often you don’t get what you ordered. This time it was a fair deal.

The thing that caught my interest was the design. I didn’t think I’d see merchandise, a model like this at a web store. So at first, I fell in love the stuff at once. Though I wasn’t so sure about the quality when I ordered it. From my previous experience I knew I’d better not expect high quality. I’m glad I was mistaken.

When it came I was astonished by the quality of the stuff. To my thinking, it’s rare to get, obtain, run into such product made of high-quality materials. the item turned out to be a fine deal! it’s good I purchased it. I never thought I’d get something of high quality in the internet. I came across a couple of similar models from other sellers but it wasn’t really anything worth my attention. Either the appearance or the quality seemed too low so kept searching.

I was in search of a gift for my partner and I was fortunate I purchased this model. They say the model is pretty popular among quite a number of people. My partner has been using it for a week now and seems undoubtedly happy. So I suppose I was lucky to come across this store.
Overall Rating
Review Summary
it’s a fortune I purchased this stuff. The seller offered proper quality and price when compared to 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: