Description
Siemens 658-0050 3-Way Sequence Valve is a brass valve used for managing the flow of fluids in heating, ventilating, and air conditioning systems. Being a sequence valve, it controls the flow of fluids depending on specific pressures thus making sure that they operate in the correct sequence within a given system. The unit also comes with a spring range of 5-10 PSI enabling pressure regulation. The valve is 1/2 inches in size and it has a flow coefficient of 1.5 Cv.
