Description
For the 5/16" orifice size
this Type J flange provides the torsional stiffness and durability required for industrial-grade performance without the need for lubrication
High-Volume Gas Flow: The 2-inch port and 60 Cv rating enable high-capacity delivery for large industrial burners and commercial heating systems
Precision-engineered as a natural gas valve
you know that a failing 2 stage pressure switch can ground a high-efficiency furnace during the peak of the heating season
Siemens Building Technology 331-3002 Kit Els PW 29614 For the 5/16" orifice sizeThe Siemens Building Technology 331 3002 Kit features the No. 4 Pneumatic Damper Actuator, a rugged, metal fabricated powerhouse engineered for precision air flow control in commercial HVAC systems. This piston type pneumatic actuator is designed for the gradual or positive actuation of HVAC dampers and fire smoke dampers, offering a consistent 4 inch stroke. Operating within a 5 10 psi spring range, it provides the necessary force for reliable mixing
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

























