SPRING RETURN DAMPERS ACTUATORS
Comprehensive torque offering 22 in-lbs to 270 in-lbs over a vast selection of
actuators for a wide range of applications.
True mechanical spring return, providing reliable fail-safe.
Manual override crank eases installation (all EF, AF and NF series only).
Low power consumption provides higher efficiency and smaller transformer sizing.
Minimum torque guaranteed over entire specified operating range, no loss in
performance due to temperature or supply voltage.
MFT is available in all spring return actuators, giving the user the flexibility to customize and adapt a single actuator to various controllers and applications
Bronze, cast iron, and stainless steel ball valves with NPT and flanged connections.
Range of fluid temperature ratings ideal for chilled and hot water, and steam.
Fitted with damper type rotary actuators for easy field assembly and installation.
RPTFE seats allows valve to operate in high temperature applications.
Full, reduced, and standard ports and a wide range of sizes and Cv ratings for various applications.
Designed to fit in compact areas where on/off
control is required.
Actuator installation is a snap with an easy,
one-handed removal or engagement.
Actuator has a synchronous and a mechanical spring for fail-safe operation.
Economical operation allows for low current draw and multiple valves per transformer.
Enhanced motion gear action reduces motor wear and provides dependable
close-off and smooth, quiet operation with no water hammer.