GOGO DN15 DN20 DN25 manual reset G1/2" G3/4" G1" Natural gas emergency shut off valve Aluminum alloy for home DC9-24V 12V DC

specification : dn15,dn20,dn25

Desciption : 

GOGO DN15 DN20 DN25 manual reset  Natural gas emergency shut off valve

Aluminum alloy for home DC9-24V 12V DC

G1/2' ,G3/4' ,G1'

*Select China Post Air Mail Please note*

China Post Air Mail exists the problem of high risk of packet loss and Long time ,

we suggest that you use express transportation(EMS/DHL/Fedex/TNT/UPS) for safe and fast .

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Voltage: DC9-24V

PMC Series gas emergency shut off solenoid valve

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.

1.Specification

Suitable gas types: town gas

Closing modes: current impulse or manual

Body: wrought aluminum alloy

Driving Voltage:DC 9-24V

Sealing material:NBR rubber

Close time :1sec

Operation temperature:-10~50C

Explosion proof mark:Exmb twoT4

Pressure max :10kpa

Lead wire :0.4m

Connection:G1/2',G3/4',G1'

Turn on :manual

Working Principal

When the switch is pressed, the capacitor discharges and provides an electric current so that a coil can generate strong magnetic held to pull down the valve, achieving the closing within one second.

 Emergency Shut Off  Valves 

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.

2.Dimensions (mm)

Wiring Requirements

1.Cable:dual core.3×0.75mm2  Or above

2. Length of cable 50meters

Maintenance

Inspection must be done regularly,open and close it ,In case of failure, notify the contractor immediately for repair.

3. Picture

4. Packing

one piece valve + a carton

Shipment

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1. WORLDWIDE SHIPPING . ( Except some countries and APO or FPO )

2. Orders processed timely after the payment verification .

3. We only ship to confirmed order addresses . Your order address MUST MATCH your Shipping address .

4. The images shown are not the actual item and are for your reference only .

5. SERVICE TRANSIT TIME is provided by the carrier and excludes weekends and holidays . Transit times

may vary ,particularly during the holiday season.

6. If you have not received your shipment within 30 days from payment , please contact us . We will track the

shipment and get back to you as soon as possible with a reply . Our goal is customer satisfaction !

7. Due to stock status and time differences , we will choose to ship your item from our first available warehouse

for fast delivery .

8. Brazil national choose EMS ,the payment after successful please provide a CPF NO . Or message to us .

Payment

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1) We accept , West Union ,T /T . All major credit cards are accepted through secure payment

processor ESCROW .

2) Payment must be made within 3 days of order .

3) If you can not checkout immediately after auction close , please wait for a few minutes and retry

Payments must be completed within 3 days .

4) If payment is not successful or credit card , please exit from the new payment system , payment or

restart the computer , or contact us on .

Guarantee

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1. 12 months Manufacturer s limited Warranty for defective items 

    ( excluding items damaged and or misused after receipt ) . 

   Accessories come with a 3-month warranty .

2. Defective items MUST BE reported and returned within the warranty period 

   You must tell us what the defect is and give us your order number .

3. If you are not satisfied when you receive your item , please return it 

  within 14 days for a replacement or money back . Please contact me 

  before you return it .

   WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY .

Feedback

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We maintain high standards of excellence and strive for 100% customer 

satisfaction, Feedback is very important We request that you contact us 

immediately BEFORE you give us neutral or negative feedback , so that we 

can satisfactorily address your concerns .

It is impossible to address issues if we do not know about them .

if you need more product about pneumatic ,please contact me ,thanks .

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