• Koso Fluid Controls Private Limited

Valve Positioners

Pneumatic and electro-pneumatic valve positioners of Koso, Japan are now available from ready stock in India in several models. Available from Koso Fluid Controls Private Limited, a wholly owned subsidiary of Nihon Koso Co Ltd, Tokyo, EP800 is electro-pneumatic type suitable for input signal 4 to 20 mA DC. They are available for single acting and double acting applications as well as for linear and rotary actuators. Explosion-proof models also are available. PP800 is a pneumatic-pneumatic positioner for input signal 0.2 to 1.0 kg/cm². These positioners are also available for single acting and double acting applications as well as for linear and rotary actuators.