4-20ma 24V 12VDC flow control valve electric adjustable water valves proportional gas air water valve

Short Description:

  • Product name: proportional gas valve
  • Size: 1/4"~11/4"
  • Body material: Stainless steel/PVC
  • Voltage: DC12/24v
  • Certificate: CE.ISO,RoHS
  • Pressure: Max 1.6MPa
  • Open/close time: <30S
  • Current: <200mA
  • Life time: 50000 times
  • Protect level: IP65
  • MOQ: 1 Piece/Pieces
  • Port: Tianjin,Beijing,shenzhen,Shanghai
  • Payment Terms: TT,L/C,credit card,paypal,D/A,D/P
  • Product Detail


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    1. Simple design, compact size, 4-20ma adjustment, is the intermediate product

    connecting civil and industrial valves.

    2. The product running state LCD screen is visible and has manual and electric control


    3. Adopt all-metal gear transmission, with reliable performance output torque, up to


    4. Adopt double limit of electrical and mechanical, accurate positioning and high


    5. The connection between the actuator and the valve body is ISO5211 standard, and

    the flange type is F03 and F05, which is convenient for the user to match the valve


    6. The ball valve adopts the floating seal structure, no drop leakage, which is suitable

    for heavy dirt and long period of no action.

    7. Good sealing performance, the protection grade is IP65.




    1. University LABS, automotive laboratories.

    2. Drug production, diesel fuel saving, etc.

    3. Small equipment such as water saving, automatic control system and industrial

    automatic control in colleges and universities;

    4. Agricultural irrigation, environmental protection, water supply and drainage, water

    treatment works;

    5. Water-saving appliances, drinking water equipment, etc.




     Product model  Rated voltage  Working current  Output torque  Open/close time  Control mode

    Modulating type

     <200mA  Max6NM  <30s  4-20mA
     Working pressure  Power  Medium temperature  Size  IP Garde  Mode of regulation
     Max1.6Mpa  <5W  0-90℃  DN8-32  IP65  Manual and electric




    SS304/316 Sizes d L H
    DN15 15 62 55
    DN20 20 71 63
    DN25 25 81 78
    DN32 32 93 84
    UPVC DN15 15 121 50
    DN20 20 135 62
    DN25 25 150 69
    DN32 32 165 82


    Horizontal Three-way (Brass) Sizes d L1 L2 H
    DN15 15 61 48 46
    DN20 20 67 48 54
    DN25 25 96 74 68
    Horizontal Three-way (SS304/316) DN15 15 80 52 54
    DN20 20 82 62 59
    DN25 25 87 67 71




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    Company Information


    Tianjin Tianfei High-Tech Valve Co., Ltd. is a professional manufacturer of electric valve

    and manual valve, is a founding company of Tianjin Valve industry.Tianfei has a professional R & D team,has won many letters of petent and the recognition of the Tianjin municipal government departments.“CWX”is our brand and our company has passed theISO9001,CE,RoHS,NSF61 certificate and so on,the products have exported to many countries and regionsworldwide.

    Our company motto is novative, simplified, high-valued, As having accumulated rich experiences and resources during more than 10 years developing,

    we are confident inproviding you satisfied products and service in the cooperation. Tianfei pays attention to the quality of the products,use “CWX” valve is your correct choice.



    Packaging & Shipping




    1. Are you manufacturer or trading company?
    We are manufacturer, we had been produced electric valve for more than 10 years. So we have advantage in price. We also could do OEM.


    2. What’s the payment method?
    T/T,Paypal,Western Union, Moneygram,Aliexpress, L/C ect.


    3.What’s your Minimum Order Quantity (MOQ)?
    Our MOQ is 1piece.

    4. What about the delivery time?
    Sample need about 3 working days, large order delivery time will according to your quantity.


    5..Would you have a discount if l have a large order?
    A; Yes we could offer different discount according to your order quantity.


    6.Where is the factory located?
    Tianjin city and welcome to visit our factory.




    Tianjin Tianfei High-Tech valve Co., Ltd.

    Address:B-5-C, NO.16 Rongyuan Road, 300384,Tianjin, China

    Email :tf.cof(at)tfjt.com


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