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Standard Temperature Diaphragm Valve Electropneumatic Positioner

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Standard Temperature Diaphragm Valve Electropneumatic Positioner

Standard Temperature Diaphragm Valve Electropneumatic Positioner
Standard Temperature Diaphragm Valve Electropneumatic Positioner

Large Image :  Standard Temperature Diaphragm Valve Electropneumatic Positioner

Product Details:
Place of Origin: CHINA
Brand Name: POWERFLOW
Certification: ISO9001.
Model Number: YT1000
Payment & Shipping Terms:
Minimum Order Quantity: 1 Nos
Price: Quotation Offered by Email.
Packaging Details: CTN
Delivery Time: 10-15 Days
Payment Terms: T/T
Supply Ability: 50Nos/Week for every single Customer.

Standard Temperature Diaphragm Valve Electropneumatic Positioner

Description
Input Resistance: 250Ω Hysteresis: ± 1.0% F.S
Sensitivity: ± 0.2% F.S Repeatability: ± 0.5% F.S
Ambient Temp: -20 - 70℃ (Standard); -40 - 70℃ (Low Temp Type); -20 - 120℃ (High Temp Type) Protection Class: IP65
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Diaphragm Valve Electropneumatic Positioner

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Standard Temperature Electropneumatic Positioner

YT1000 Series Diaphragm Valve Electro-pneumatic Positioner for Standard Temperature

 
1. Product Description


YT-1000 series electro-pneumatic valve positioner is a device that receives DC current signal 4-20mA from the controller or the control system,and the precisely controls valve opening through pneumatic actuator.
 
​2.Technical Datas


 Enclosure Material  Aluminum Diecasting
 Set-point Signal  4-20mA DC
 Input Resistance  250Ω

 Stroke Control Range

 10-150 mm; 0-90°

 Explosion Proof

 Ex d II BT6;
 Ex d II CT6;
 Ex ia II CT6

 Ambient Temperature  -20 - 70℃ (Standard);
 -40 - 70℃ (Low Temp Type);
 -20 - 120℃ (High Temp Type)
 Explosion Proof Temperature

 -20 - 60℃

 Hysteresis  ± 1.0% F.S
 Sensitivity  ± 0.2% F.S
 Repeatability

 ± 0.5% F.S

 Flow Capacity  80LPM (Sup =0.14MPa)
 Protection Class  IP65
 Weight  2.7KG

 
3. Features


  • No resonance in 5-200Hz
  • Simple Reverse/Direct Action change
  • Optional orifice
  • Simple part change can set 1/2 split range

 
4. Action principle


Standard Temperature Diaphragm Valve Electropneumatic Positioner 0

YT-1000L TYPE

When the set-point signal input, the torque motor (1) generate a electro-magnetic field, the baffle (2) received and leave away from the nozzle(3). The air in the pilot valve (4) will be eliminated, and push the valve core (8), Air intake to the actuator (11) through the base (7). With pressure increase, the push rod (12) go down, the feedback stem (13) pull the spring (16). Until the force between the spring (16)and the torque motor (1) keeps balance, the baffle (2) go back. Then the valve core (8) gag the base (7)again, finally the positioner keep stable.

 
5. Product type selection


  • YT-1000 L

Standard Temperature Diaphragm Valve Electropneumatic Positioner 1

 

  • YT-1000 R

Standard Temperature Diaphragm Valve Electropneumatic Positioner 2

Contact Details
POWERFLOW CONTROL CO,. LTD.

Contact Person: Ronald Chen

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