331-2909
This 331 Number 4 Pneumatic Damper Actuator is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC and fire/smoke dampers. This hesitation model actuator has a nominal spring range of 2 to 3 and 8 to 13 psi, integral pivot mounting and provides minimum ventilation without separate damper/actuator. This actuator has an air connection of 1/8" NPT female with a dual barb elbow fitting for 1/4" OD tubing.
-
1+ million product50+ Manufacturers
-
Free ShippingFor orders from $50
-
Support 24/7Call us anytime
-
100% SafetyOnly secure payments