Siemens Building Technology 259-02034 Valve Assembly 320734-701 the McDonnell & Miller 150S-HD

the McDonnell & Miller 150S-HD is specifically rated for a maximum steam pressure of 150 PSI

Simplified Maintenance: Features completely removable internals and an easily accessible end cap with a reusable O-ring for fast field service

this unit utilizes high-sensitivity phosphor bronze bellows to monitor filter status and verify proof of flow in demanding HVACR environments

and G61MPVT models

preventing secondary damage to the combustion chamber or heat exchanger

Siemens Building Technology 259-02034 Valve Assembly 320734-701 the McDonnell & Miller 150S-HDFor high performance terminal unit control, the Siemens 259 02034 Globe Valve Assembly provides precise hydronic regulation in a compact footprint. This 2 way normally open valve features a 1 2 inch NPT female to female connection, making it an ideal drop in solution for fan coil units, baseboard radiation, and reheat coils. The assembly is built around a heavy duty forged brass body with a durable brass trim, ensuring reliable service in water and