Baelz North America - 373-P31 Pneumatic Linear Actuators

The 373-P31 pneumatic linear actuator is suited for DN150 valves and can be sized to meet your requirements based on process flows and pressures. With an array of spring count options and two different failure positions, you can configure one that meets your needs. This actuator has a 44 mm stroke and can be used for both (BB) and (BBK) style valves, yokes are included.

Unit of Measure

Items	373-P31-3-FO 3 Springs, 373-P31 Pneumatic Linear Actuator	373-P31-3-FU 3 Springs, 373-P31 Pneumatic Linear Actuator	373-P31-6-FO 6 Springs, 373-P31 Pneumatic Linear Actuator	373-P31-6-FU 6 Springs, 373-P31 Pneumatic Linear Actuator	373-P31-12-FO 12 Springs, 373-P31 Pneumatic Linear Actuator
Description	N/A The 373-P31 pneumatic linear actuator is suited for DN150 valves and can be sized to meet your requirements based on process flows and pressures. With an array of spring count options and two different failure positions, you can configure one that meets your needs. This actuator has a 44 mm stroke and can be used for both (BB) and (BBK) style valves, yokes are included.
Yoke Type	N/A S41 S41C
Number of Springs	N/A 3	N/A 3	N/A 6	N/A 6	N/A 12
Fail Method	N/A Fail Open	N/A Fail Closed	N/A Fail Open	N/A Fail Closed	N/A Fail Open
Product Weight	N/A 80.5 lb
Product Length	N/A 457.2 mm
Product Width	N/A 457.2 mm
Product Height	N/A 457.2 mm
Downloads	N/A P31 Technical Data Positioner IP87 S21, S41, and S41-C Yokes