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DN15A Manual Reset Water Solenoid Valve Gas Emergency Shut Off Solenoid Valves

DN15A Manual Reset Water Solenoid Valve Gas Emergency Shut Off Solenoid Valves

Categories Solenoid Air Valve
Brand Name: GOGOATC
Model Number: PMC
Certification: CE
Place of Origin: ZheJiang China
MOQ: 50
Price: negotiation
Payment Terms: T/T, Western Union, L/C
Supply Ability: 3,000pcs per month
Packaging Details: Packed in carton firstly,and then reinforced with wooden case for outer packing
Delivery Time: 5 working days after received your payment
Suitable gas types:: town gas
Body:: wrought aluminum alloy
Woking-Pressure:: 0~50bar
Operation temperature: <50°C
Connection:: 1/8" 1/4"
Closing modes:: current impulse or manual
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    DN15A Manual Reset Water Solenoid Valve Gas Emergency Shut Off Solenoid Valves

    DN15A manual reset 1/2" Nickel-plated brass gas emergency shut off solenoid valves for home DC6-24V


    Features:
    This valve mainly be used in every kind of fuel gas pipeline being in danger (divulging, breakage) to give an alarm and quick closedown automatically, especially suitable for inflammable gas pipeline's safety and protection system. May match with each kind of alarm apparatus.
    Specifications:
    ◆ Suited Air:Natural Gas,Liquefied Gas,Manufactured Gas and Non-corrosiveness Air
    ◆ Open Way:DC pulse driving,manual
    ◆Driving Voltage:DC9-12V (pulse)
    ◆ Driving Current:<1.5A (pulse)
    ◆ Valve Body: Brass Alloy/Aluminum
    ◆ Connection Type: G1/2〞(DN15A) G3/4〞(DN20A)
    ◆ Seals Material: NBR
    ◆ Open Time:less than 1second
    ◆ Max Pressure:500mbar
    ◆ Wire Length: No less than 0.4 meter


    Specifications

    Suitable gas types:town gas
    Body:wrought aluminum alloy
    Sealing meterialNBR rubber
    Operation temperature<50°C
    Working pressure:0~50bar
    Max pressure:50bar
    Connection:1/8" , 1/4"
    Turn on:manual
    Driving Voltage:DC9-12V
    Closing modes:current impulse or manual
    Alose time:<1sec
    Explosion proof of mark:Exmb IIT4
    Lead wire:0.4m

    ModelPipeOrifice
    Diameter(mm)
    Closing modesWeightBody
    material
    SealWork Pressure
    PMC-151/2"14current impulse or manual0.4kgaluminum alloyNBR0-50bar
    PMC-203/4"160.5kg0-50bar

    Dimensions


    SizeABCD
    DN15A601008727
    DN20A671089134

    .


    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.


    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.


    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.


    Quality DN15A Manual Reset Water Solenoid Valve Gas Emergency Shut Off Solenoid Valves for sale
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