maintaining the tight tolerances required for modern high-SEER applications

and as a draft inducer or exhaust fan in small commercial boilers and furnaces

protecting the heart of the system against slugging and premature mechanical failure

this assembly is strictly for chilled or hot water and glycol mixtures

Siemens Building Technology VMP42.11(2) Valve Body 321142-301 maintaining the tight tolerances requiredThe Siemens Building Technology VMP42. 11(2) Valve Body is a precision engineered globe valve designed for modulating control or on off service in hydronic systems. This 1 2" NPT 2 way or 3 way valve body features a 0. 74 Cv flow coefficient, making it ideal for the water side control of individual terminal units, including fan coils, induction units, and reheat coils. The valve is constructed with a rugged bronze body and stainless steel trim to