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Bluetrend (Shanghai) Industrial Equipment Co., Ltd.
Bluetrend (Shanghai) Industrial Equipment Co., Ltd. We are good quality supplier of Electric actuators Motorized Butterfly Valve from China.
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Electric Proportional Relief Valve , Two Way Electronically Controlled

Electric Proportional Relief Valve , Two Way Electronically Controlled

Brand Name : ACKO
Model Number : BL-VA3102
Certification : CE ISO
Place of Origin : China
MOQ : Negotiation
Price : Negotiation
Payment Terms : T/T
Supply Ability : 100 sets per week
Delivery Time : 7-14 working days
Packaging Details : standard sea worthy packing
Name : Proportional Control Valve
Action/Control : Proportional control forward or reverse
Motor type : Two-way synchronous motor with magnetic clutch
Motor pressure : 24VAC, 50/60HZ 5.5VA
Torque : 1200 Newtons
The whole time : About 90s
Control signal : DC 0-10 Or 4-20mA
Feedback signal : None
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Electric Proportional Relief Valve , Two Way Electronically Controlled Proportional Valves


Proportional Relief Valve Description


BL-VA3102: Intelligent, can accept and feedback 0-10V or 4-20mA control signals, providing proportional control.


Proportional Relief Valve Characteristics


◆With manual operation mechanism, it can be manually switched and debugged under abnormal conditions.
◆With timed shutdown function and software double protection function.
◆ Small travel limit switch is adopted.
◆ Flame retardant ABS engineering plastic cover.
◆ Valve position indicator.
◆ Suitable for straight stroke control valves up to 20mm.
◆No noise, large output torque.
◆ Easy installation on site.


Proportional Control Valve Electrical wiring diagram



Proportional Control Valve Intelligent debugging instructions


◆ Long press “Key 1”, “LED1” light is on, press “Key 1” again, “LED1” light will flash once and it will enter the automatic calibration procedure;
◆ Long press “Key 2” to switch between forward and reverse. The "LED2" light is on for a positive transition, and the "LED2" light is off-reverse;
◆ Press and hold “Key 3” to switch the voltage and current input. The "LED3" light is on the 0-10V voltage, and the "LED3" light is off at 4-20mA;
◆The driver and valve body have been connected into one factory product. The user does not need to perform the stroke calibration. The driver and the valve body have been disassembled. The wiring must be calibrated to ensure that the valve operates accurately according to the given signal.
◆Note: Analog intelligent and digital models cannot be used at the same time, that is, when connected to analog intelligent type, 3-4 and 2-4 cannot be connected to AC24V. In the connection type, 4-5 cannot be connected to AC24V.


Proportional Relief Valve Technical specifications


ModelBL-VA3102
Action/ControlProportional control forward or reverse
Motor typeTwo-way synchronous motor with magnetic clutch
Motor pressure24VAC, 50/60HZ 5.5VA
Torque1200 Newtons
MaterialReducer bracket: galvanized steel bracket: Die-cast aluminum alloy Housing: flame retardant ABS engineering plastic IP40
Ambient temperatureOperation: 1 ° C to +55 ° C; Storage: -20 to 65 ° C, relative humidity ≤ 90% without condensation.
The whole timeAbout 90s
AccessoriesLock nut, scale ruler, scale indicator, manual
Control signalDC 0-10 Or 4-20mA
Feedback signalDC 0-10V Or 4-20mA
Manual mechanismYes
Control methodIntelligent type

Product Tags:

proportional relief valve

      

electronically controlled proportional valves

      
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