Siemens Building Technology 257-02034 Valve Assembly 340155-7024 the Reznor 195666 Ventor Wheel

the Reznor 195666 Ventor Wheel is the direct OEM replacement engineered to maintain the critical draft required for safe combustion

Quiet Operation: Precision-engineered blower wheel minimizes harmonic resonance and mechanical noise during the startup sequence

the clear terminal markings simplify wiring during field replacements

For the technician on a service call

Can I change the spring return direction in the field

Siemens Building Technology 257-02034 Valve Assembly 340155-7024 the Reznor 195666 Ventor WheelFor contractors servicing terminal units, the Siemens Building Technology 257 02034 is a standard setting normally open pneumatic valve assembly designed for precision control in low pressure steam and water applications. This 2 way globe valve features a 1 2 inch NPT female to female connection and is built on the rugged Powermite 599 MT Series platform, rated for ANSI Class 250 service. The forged brass body and brass trim provide the durability