Pay in 4 interest-free payments of $5.89 Learn more
Ships within 48 hours · Estimated delivery Sep 9 - Sep 14
Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Physical inspection may reveal scorched traces or leaking capacitors
Note for California residents:
What is the maximum operating pressure for this valve kit
The unit features two distinct potentiometers on the electronic timer face
always verify the specific regulator kit compatibility (typically a 1751 series kit) before attempting a field conversion
Siemens Building Technology 331-916 Mounting Bracket 319847-401 Physical inspection may reveal scorchedFor field technicians and mechanical contractors tasked with retrofitting or mounting pneumatic controls, the Siemens 331 916 (AP331) is the standard issue side mounting bracket designed specifically for No. 3 and No. 4 pneumatic damper actuators. Built for rigid, stable installations, this fixed mounting bracket ensures proper alignment of the actuator to the damper shaft, preventing side loading that can prematurely wear out actuator seals or cause