Siemens Building Technology 333-072 Diaphragm 340155-7026 Factory-Authorized Precision: Ensures exact compatibility

Factory-Authorized Precision: Ensures exact compatibility with Carrier burner assemblies

providing a "fail-safe" normally closed position to prevent unintended flow during power loss

this unit is manufactured from copper alloy containing lead and is intended strictly for commercial water regulation in non-potable systems

and PG9UAA series

Siemens Building Technology 333-072 Diaphragm 340155-7026 Factory-Authorized Precision: Ensures exact compatibilityExperienced HVAC technicians know that a ruptured pneumatic actuator diaphragm can cripple a buildings dampening system. The Siemens 333 072 replacement diaphragm is the exact OEM specified component for maintaining and repairing the legacy Powers Controls No. 4 pneumatic damper actuator. Specifically engineered for use with the now discontinued cast aluminum housing (331 2885), this 5 pack of diaphragms ensures you have reliable spares for multi