Single Acting Pneumatic Valve Positioner

Same series as EP800 but this works having pneumatic signal (20 to 100Kpa). Also double acting and single acting types are available.

This series is for positioning of pneumatic actuator oper-ated cotrol valves. Input signal 4 to 20mA DC is changed to air pressure. Accurate positioning is achieved by having valve position feedback from valve stem.

• Type PPA800 for single acting PPC800 for Double acting Application Linear-motion Valve/Rotary-motion Valve/Long-stroke Valve Input Signal 20-100,20-60,60-100kPa Air supply 140-700kPa Single acting type Double acting type Linearity +/-1.0% +/-1.5% Hysteresis 0.5% 0.8% Response Level 0.1% 0.2% Repeatability 0.2% 0.3% Air consumption 5Nl/min. at sup.140kPa 15Nl/min. at sup.400kPa Max. capacity 175Nl/min. at sup.140kPa 400Nl/min. at sup.400kPa Enclosure Weather proof Environment temp. Standard:-20 - 80/ Low temp.:-50 - 60/ High temp.:0 to 100 deg.C

• 1. who are we?
  We are based in Zhejiang, China, start from 2013,sell to Southeast Asia(40.00%),Domestic Market(35.00%),Africa(15.00%),Mid East(10.00%). There are total about null people in our office.
  
  2. how can we guarantee quality?
  Always a pre-production sample before mass production;
  Always final Inspection before shipment;
  
  3.what can you buy from us?
  Differential pressure gauge,Red oil differential pressure gauge,Pressure differential pressure transmitter,Level controller,Float switch
  
  4. why should you buy from us not from other suppliers?
  We have excellent and experienced foreign trade team and other teams to provide you with the best and professional services. Our products are sold all over the world as best-selling products and high reputation products. We aim to maintain a high standard
  
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