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  1. Industrial Valves 45 Products available
  2. Valves & Valve Fittings 43 Products available
  3. Motorized Butterfly Valve 26 Products available
  4. Electric Actuator 23 Products available
  5. Electric Actuators 22 Products available
  6. Motorized Ball Valve 19 Products available
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  8. Motorized Valves 9 Products available
  9. Motorized Globe Control Valve 8 Products available
  10. Motorized Damper Valves 6 Products available
  11. Actuated Valve 5 Products available
  12. Hydraulic Actuators 5 Products available
  13. Pneumatic Actuator 4 Products available
  14. Electric Motors & Components 4 Products available
  15. Motorized Gate Valve 3 Products available
  16. Air Damper 3 Products available
  17. Compression Springs & Air Springs 2 Products available
  18. Rotary Actuators 1 Products available
  19. Hydraulic And Pneumatic Machines 1 Products available
  20. Switches And Switch Boxes 1 Products available
  21. Actuator Valve 1 Products available
  22. Transducer 1 Products available
  23. FlameProof Electric Actuator 1 Products available
  24. Sanitary Ware & Fittings 1 Products available
  25. Automation System 1 Products available

Hydraulic And Pneumatic Machines

We are leaders in the market for providing best range of Electro Pneumatic Valve Positioner

Electro Pneumatic Valve Positioner

  • Size 100-150mm, 250-300mm
  • Number Of Flower Valve Positioner
  • Material Alloy Steel
  • Application Gas Fitting, Oil Fitting, Water Fitting
  • Availability 10-20kg
  • Packaging Type Available in Many Colors
  • Pressure High, Low, Medium
  • Feature Blow-Out-Proof, Corrosion Proof
  • Warranty 1 year
  • Ambient Temperature -20° to 70° C

Designed with precision, Electro Pneumatic Valve Positioner we offer is high on demand in the national and international markets. Electro Pneumatic Valve Positioner provided by us is widely appreciated by the clients for low power and air consumption, short response time, high sensitivity, compact design and reliable performance. Moreover, we offer this Electro Pneumatic Valve Positioner with position transmitter. Clients can avail the same at market leading rates. About Electro Pneumatic Valve Positioner :

  • APP8000 Serial smart valve positioner is developed for smooth operation of linear or rotary pneumatic valve actuator.
  • The positioner controls the valve to the necessary position when collecting standard electrical current signal or computer signal.
  • This smart valve positioner comprises of inductive position sensor, control CPU, piezo & pilot valve etc. besides others.
  • Through the use of pilot valve and advanced piezo valve of HOERBIGER-ORIGA company, the response time of piezo valve is below 2ms whereas the response time of pilot valve is under 20ms, thus leading to a very high adjusting precise and short response time of the valve.
  • When the valve reaches the required position, the air position could be overlooked as the position does not require air
  • The smart valve positioner is combined with the utility of performance monitor along with digit valve controller.

Principle :

  • Uses nozzle flapper structure
  • Advanced PID fuzzy control software in the CPU, auto adapting parameter of PID, it makes the control fast, steady and exact
  • 32 letter LCD version and four push buttons meets the precise requirements of parameters input, zero and span adjusting or split range
  • Valve position adjusting could be done without then use of any other instruments at the working place

Features :

  • Takes 4-20mA input signal as its power
  • Uses two wire lines
  • 4-20mA feedback module and limit switch module is optional
  • Signal drop voltage: 9.2 equal to load resistance 46017
  • 4-12mA and 12-20mA split range
  • Freely set alarm value and output status of limit switch
  • 32 letters LCD, clear showing
  • Pressure sensor with optional measuring diaphragm can run self-diagnoses
  • Self-diagnoses consists : pressure air stopped, valve locked, positioner failure, valve posited time, diaphragm or cylinder air leaking, packing abrasion and ventileinheit abrasion etc.
  • Adjustable sensitivity
  • Available to choose the output characteristics, such as linear, equal percentage, quick open and user defined

 

Specifications

Input Signal 4-20mA(two wire)
Air Supply 1.4~7.0bar
Stroke Linear : 10-150mm
Rotary : 0-100o
Flow Rate(max) 130L/min(at6.0bar)
Impedance 460ohm
Response Time <20ms
Sensitivity 0.08mA or < ±0. 5%
Linearity 1.00%
Hysteresis 2%
Precision 0.50%
Repeatability 0.50%
Air Consumption <0.0006Nm 3 /h when the positioner is steadying
Ambient Temperature -30oC~+60oC
Air Connection 1/4NPT
Conduit M20xl.5, l/2NPT
Weather Proof IP65
Explosion Proof ExiaIICT6
Material Aluminum alloy
Weight 1.8kg

Assembly :
  • Output Port
  • Input Port
  • Throttle
  • Signal Input Port
  • Earth Lug
  • Terminal Trip
  • Terminal Trip >
  • LCD
  • Button
  • Piezo & Pilot Valve
  • Aluminum Alloy Protecting Cover of PCB
  • Inductive Position Sensor
  • Driven Gear
  • Driving Gear
  • Feedback Shaft
  • Spring for Initializing Inductive Position Sensor
  • Body
  • Cover
  • Exhaust Port





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