Positioner Manufacturer

Positioner Manufacturer

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Positioner Manufacturer

Product ID: ALP

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AFL Group is a leading positioner manufacturer located in Shanghai area of China. The ALP series valve positioner is designed and manufactured by AFL Group based on the design ideas of block structure, multi-port function and the advanced technology of explosion proof. The ALP series mechanical positioners including P-P (pneumatic to pneumatic) one and E-P (electric to pneumatic) one are all suitable both for linear and rotary control valve. The E-P positioner controls valve stroke accurately, through pressure air, according to input signal of 4-20mA. The P-P positioner controls valve stroke accurately, through pressure air, according to input signal of 3-15psi. As for E-P positioner, the internal limit switches or internal valve position transmitter is available for choice. The ALP series valve positioners are provided with following advanced features:

-There is no resonance to the operation of positioner in the range of 5~200Hz.

-Performing 1/2 Split Control without any other substitutes.

-Easy to adjust zero and span.

-Easy to convert from Reverse Action to Direct Action or vice versa.

-Easy to convert from Spring Return to Double Action actuator or vice versa.

-Easy Feedback Connection and meeting the standard of ISO5211 or Namur.

-Fast and accurate response.

-Low air consumption.

-Easy to protect from hunting effect by using output orifice.

Main Products

Stainless Steel Solenoid Valve, Limit Switches, Solenoid Valve, Explosion Proof Solenoid Valve, Namur Solenoid Valve, Miniature Solenoid Valve, Proximity Limit Switch, Valve Limit Switches, Valve monitor, Solenoid valve china

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