Description
The Spirax-Sarco 54681 Main Valve is a high performance part made of cast iron material and used the regulation of flow of fluids in HVAC systems. This is designed to have a size of 3” and a pressure rating of 125 PSI making it suitable for steam and condensate control in heating and cooling equipment such as boilers, heat exchangers and air handling units. It has a high-quality construction that enables it to work efficiently for a long time under pressure. It also helps in maintaining the pressure and flow rate of the system and thus conused energy.
