2 way or 3 way 4-20ma proportional flow control valve for HVAC system Admin Edit

80.0 USD
Min. Order: 10 Piece/Pieces
Payment Terms: Paypal, L/C, T/T, WU
Place of Origin: Zhejiang, China (Mainland)
Means of Transport: Ocean, Air, Land
Production Capacity: 10000 pieces in a...
Packing: carton with any logo
Delivery Date: 2-15 days Power: Others
Standard or Nonstandard: Standard Pressure: Medium Pressure
Structure: Ball Material: Brass
Temperature of Media: Medium Temperature Media: Water
Brand Name: GOGO ATC Suitable temperature: -5~121°C
Valve type: normal colse For: Air ,water
Voltage range: AC/DC19.2-28.8V ; AC85-265V Control signal: 0(2)-10V / 0(4)-20mA
Max Working pressures: 40bar Frequency: 50/60HZ

2 way or 3 way 4-20ma proportional flow control valve for HVAC system

 

Description

Equal percentage flow characteristic guarantees the valve performances of stability. Control ball valves are widely used in HVAC system, heating system, water treatment equipment, and water running control in industrial automation, such as: AHU, flesh air-handling unit, differential pressure control unit and heat exchanger for flow regulation and on/off control.


Application

HVAC system

Heating system

Water treatment system

 Industrial equipments

Operational mode

 The actuator is controlled by a modulating on/off , proportional control system and move the ball of the valve, to the opening position dictated by the control signal.

Technical data


Medium: cold/hot water, with 50% glycol, 100 kPa saturated steam  
Rated pressure: PN40                             

Pipe connector: internal thread

PTFE seats.

Forged brass body.

Brass or 304# Stainless steel shaft.304# Ball

PTFE filler.

Medium temperature:-5℃-121℃ ;0…90%RH    Size: 1/2'' -2''

Actuator:2Nm…24Nm

Control signal: On/Off /Floating/Modulating

Auxiliary switch:-S type

Manual override.

Valve type: 2-way and 3-way                    

Flow characteristic: equal percentage, on/off

Material

Valve body: forged brass, Hpb59-1              

Seal: ball: EPDM+PTFE

Ball:  brass                               

stem: EPDM      

Valve connector: PC                                      

Valve Spindle: aluminum alloy



Actuator:

 

24VAC/DC±15%, proportional (0-10VDC, 0-10VDC/4-20Ma)

Output torque: 3 type, 4N.m, 6N.m and 10N.m      Angle of rotation: 90°

Manual handle   Automatic overload protection system

Manual selection of ball rotation direction: C.W. /C.C.W, factory setting is C.W.

Protect rank: IP54        Operation time: 30-45S


Wiring diagram:

Packaging & Shipping :


  • Inner packing: opp bag, then carton box for each product

  • Outer packing: export standard carton, Foam outside protecting the goods against damage

  • Usually we ship your order by sea or by air...

  • We do our best to ship your order within 1 week after receiving your payment

  • We'll tell you the tracking number once your order has been sent

  • We accept T/T Bank transfer, L/C, Western Union, Moneygram, Paypal


  • 5.About us

    1: Various style for each products and completely series pneumatic products for you to choose from.
    2: Large stock for fast shipping.
    3: High quality with competitive price
    4: Sample order & small quantity order is ok

    5:Customize according to your special demand.
    6: Provide free products information.
    7. Reliable quality assured and active after-sell service

    Feel free to contact us at anytime if you have any problems or questions on your purchase. 

    We will resolve any problems such as damaged, not as described, missing parts, and lost items. 

    All emails will be replied within 24 hours except Saturday. & Sunday and Chinese holidays. 

    If you have any other requirements or questions, welcome to visit our website, or just contact 

    with us directly. Thank you!



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Category: Motorized ball valve

Related Category: Stainless Steel Ball valve 

E-mail: sales@atcgogo.com Telephone: 86-574-88552150

No,28,Nandu Road,Jiangkou Town,Fenghua Ningbo, Zhejiang, China (Mainland)

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