Damper Actuators, Pneumatics & Fittings
331-4531
Damper Actuator, Pneu No 3, 2-3/8″ Stroke, 5-10psi, Fixed Brkt Mount
$396.87
This 331 Number 3 Pneumatic Damper Actuator with ball joint connector is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC dampers. This actuator has a nominal spring range of 5 to 10 psi, is fixed bracket mounting and has an ozone-resistant rolling rubber diaphragm. This actuator has an air connection of 1/8″ NPT internal threads with a straight dual barb fitting for 1/4″ OD tubing.
