The Honeywell S20 actuator supports both

utilizing differential expansion technology to provide rapid response to temperature fluctuations

making it suitable for most standard high-pressure refrigeration applications

the assembly utilizes a heavy-gauge steel construction with a corrosion-resistant finish to withstand high-temperature discharge

this assembly features an integrated ring cup designed to secure critical internal parts against vibration and operational shifting

Schneider Electric (Barber Colman) MP-453 Proportional Actuator THPU32HP7Y The Honeywell S20 actuator supportsThe Schneider Electric MP 453 Proportional Actuator, formerly part of the Barber Colman product line, is a heavy duty 120V electric actuator engineered for precise modulation of dampers and globe valves. This non spring return actuator delivers a high output of 220 lb in torque, ensuring reliable positioning in demanding commercial HVAC environments. Utilizing a 90 degree rotary motion with a 40 second no load timing, the MP 453 is designed for