Siemens Building Technology 257-02034 Valve Assembly THPU32HP7Y the 811-3/4-30 is specifically calibrated

the 811-3/4-30 is specifically calibrated for systems operating at or below 30 PSI

and atmospheric heating systems

As a critical component of the furnace's venting sequence

Broad Compatibility: Supports a wide range of Amana 3

Why is my WallMaster display blinking or unresponsive

Siemens Building Technology 257-02034 Valve Assembly THPU32HP7Y the 811-3/4-30 is specifically calibratedFor 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