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4-20MA Butterfly Valve Electro Pneumatic Positioner With Short Response Time

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4-20MA Butterfly Valve Electro Pneumatic Positioner With Short Response Time

Brand Name : FLUITECH
Model Number : YT-1200R
Certification : SIL3/CE/ISO9001
Place of Origin : CHINA
MOQ : 1 Ea
Price : FOB SHANGHAI
Payment Terms : T/T
Supply Ability : 50000PCS/Month
Delivery Time : 3-7 working days
Packaging Details : Carton Boxes
Input Signal : DC 4-20mA
Impedance : 250±15Ω
Supply pressure : 1.4~7kgf/cm²(20~100psi)
Type : Rotary
Stroke : 10~150mm
Air connection : PT(NPT)1/4
name : control valve positioner
Ambient temperature : -20℃~70℃
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4-20MA butterfly valve Electro Pneumatic Positioner with competitive price


The function and usage of the actuator and the parts


1. Double acting actuator: open and close the valve

2. Single acting actuator (Spring return ): when air or power is lost, the actuator either close the valve automatically or opens the valve automatically .

3. Double-control solenoid: power to solenoid opens the valve, power to the other solenoid closes the valve. This kind of solenoid possesses the memorial function (available for anti-exploding).

4. Limit switch box (signal feedback ):remotely passes the signal of the valve@s opened and closed status (available for anti-exploding).

5. Mechanical positioner: according to the air pressure to control the medium flux (available for anti-exploding).

6. Intelligent positioner:through the system set the valve position signal,and after the calculation process of the control software,and then control the pneumatic actuator of the intake and exhaust valve reaches the set point.

7. Manual equipment: able to use manual operation in the event of loss of air or power.


Product Description


The Pneumatic Pneumatic Positioner YT-1200 series are used for pneumatic valve actuators by means of pneumatic controller or control systems with an output signal of 3 to 5 psi or split ranges.
- The product can operate normally in very extreme environment, such as vibration and temperature.
- The durability has been proven after testing 2 million cycles at the minimum.
- Response time is very short and accurate.
- Simple part change can set 1/2 Split Range.
- It is economical due to less air-consumption.
- Direct / Reverse action can be set easily.
- Zero & Span adjustment processes are simple.
- Feedback connection is easy.


Specifications


Item.TypeSingle / Double
Input Signal4 ~ 20 mA DC
Impedance250 +/- 15 OHM
Supply Pressure0.14-0.7MPa(1.4-7bar)
Stroke0 - 90°
Air ConnectionPT(NPT)1/4
Gauge ConnectionPT(NPT)1/8
CondultPF 1/2 (G1/2) (N) PT1/2
Explosure proofexdmllBT5 exdmllCT5 exdmllBT6
Pressure Gauge0 ~ 2 kg 0 ~ 4 kg 0 ~ 10 kg
EnclosureIP66
Ambient Temp​erature( -20℃ ~ 70℃ ) / (-4 ~ 158 °F )
Linearity±1% F.S ±2% F.S
Hysteresis±1% F.S
Sensitivity±0.2% F.S ±0.5% F.S
Repeatability±0.5% F.S
Air Consumption3LPM (sup = 1.4kg, 20 psl )
Flow Capacity80LPM (sup = 1.4kg, 20 psl )
MaterialAluminum Die casting
Weight1.7kg(3.1Ib)



    Product Tags:

    pneumatic valve positioner

          

    smart valve positioner

          
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