Description
The Siemens 256-02001 Valve Assembly is a two way normally closed valve which provides precise fluid flow control in HVAC systems. Made of robust brass operates in temperatures from 35°F to 250°F and withstands pressures up to ANSI Class 250. The valve has a 1/2″ female connection and a 2″ top can for quick installation and maintenance.The valve is spring range of 10-15 PSI and regulates fluid flow based on pressure changes in the system. In normal the valve closes and does not allow fluid to pass. The valve opens proportionally to the degree of pressure rise to the spring’s set point and lets fluid flow through, once the system pressure.









