Description
Description
SIE NO.3 PNEU.ACT.8-13PS
Additional Product Details
This 331 Number 3 Pneumatic Damper Actuator with integral pivotand pivot post is a rugged, metal-fabricated device that provides gradual or positive actuation of HVAC dampers. This actuator has a nominal spring range of 8 to 13 psi, has extended shaft mounting and an ozone-resistant rolling rubber diaphragm. This actuator has an air connection of 1/8″ NPT female with a straight dual barb fitting for 1/4″ OD tubing.
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