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G 3/4'' 0-10V proprotion valve AC/DC24V for water automatic control

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G 3/4'' 0-10V proprotion valve AC/DC24V for water automatic control
  • NO.: TF000153
  • Weight: 1.200kilogram
  • Quantity: 100 pcs
  • Sales time: 2013-06-08
  • Market price: $109.86
  • Shop price: $91.55
  • Goods click count: 2894
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HVAC system

Heating system

Water treatment system

Industrial equipments

 

 

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.

 

 

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.

 

 

Valve body:

 

Medium: cold/hot water, with 50% glycol

Temperature of medium:2-90 degree C

Rated pressure:PN20

Pipe connector: internal thread

Ambient temp. range:5 to+60 degree C0-90%RH Size: 3/4 -2

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

Valveconnector: PC                   

Valve Spindlealuminum alloy

 

 

Actuator:

 

 

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

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

Manual handle Automaticoverload protectionsystem

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

Protect rank: IP54 Operation time: 62S

 

 

 

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

Black wire and brown wire are the power wire.

Yellow wire accept 0-10V control signal to control the valves open angle.

 

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