Download Additional Information

Samson 3760 Positioner

Samson’s 3760 positioner is for direct mounting to very fine control valves that have a 0.2” to 0.6” full stem travel.  The unit is available with 4-20 ma electrical or   3-15 PSIG pneumatic inputs. This positioner is a basic model ideal for applications not requiring advanced or smart features but requiring precise control performance.

Download Additional Information

Samson 3761 Positioner

Samson’s 3761 is a general-purpose single acting or double acting positioner for attachment to rotary control valves.  The positioner can have 4-20 mA, 1-5 mA electric, or 3-15 PSIG pneumatic inputs and can control from 0-90 degrees of rotary stem travel.  The unit offers reversible operating directions.

Download Additional Information

Samson 4765 Positioner

Samson’s 4765 is a general-purpose single acting positioner for attachment to pneumatic control valves.  The positioner uses a 3-15 PSIG pneumatic input and can control from 0.3” to 3.5” of linear stem travel.  The unit is suitable for normal or split-range applications.

Download Additional Information

Worcester PM15/PM15E Positioner

Worcester’s PM15 Positioner is specifically designed
to provide precise quarter turn positioning for both double-acting and single-acting actuators. The dual capability provides installation flexibility, allows field change-over, plus offers the ability to standardize on one positioner for all your requirements.
The PM15E Positioner provides the missing link between electronic analog instrumentation and quarter turn pneumatic actuators. Capable of receiving a 4-20mA D.C. input signal, it acts as an integrated I/P converter, amplifier and position controller suitable for the positioning of double acting or spring return (single acting) pneumatic actuators.