Valve Accessories


Pneumatic Positioner


         Tecnik's Pneumatic Positioners are available as single or double acting, force-balanced instruments that provide fast, sensitive and accurate positioning of diaphragm or cylinder actuators. Designed for high performance these Positioners are compact, field-reversible and ruggedly built for reliability in severe industrial environments.








Electro-Pneumatic Positioners



          Electro-Pneumatic Positioners are advanced control devices which provide unparalleled stability in difficult environments. Beneficial for linear and rotary operations, these positioners can be used with either piston or diaphragm actuators to provide excellent repeatability and accuracy.










Volume Booster


         Volume boosters are used to reproduce pneumatic signals in 1: 1 ratio whenever input isolation or increased flow capacity is required. These high capacity Volume Boosters, with a fixed minimum deadband, are designed to substantially improve the stroking speeds of large actuators.










Smart Positioners


         Smart positioners are electro-pneumatic positioners and form the vital link between the control system and the valve. Used in the chemical and oil and gas industries, these safety instrumented systems (SIS) are designed specifically to protect personnel, equipment and the environment by reducing the likelihood or the impact of an identified emergency.




Air Set


         Air set inline pressure valves set in air at normal temperatures and pressures. These form part of a positioner, and the pressure recommended is pre set to maximum actuator pressure requirement.



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