Description
This Siemens 257-02034 1/2″ Valve Assembly FxF N/O is a 3-way valve used in the management of fluid flow in HVAC systems. It is a valve assembly which has a flow coefficient of 1. 0CV and its spring range of 3-8 PSI guarantees and quick reaction of the tool. This valve is manufactured from brass material that makes it to be fit for tough conditions and it will serve you for service. This valve assembly is installed in HVAC equipment for regulating the flow of heating and cooling fluids in air handling units, fan coil units as well as terminal units. The normally open (N/O) position is to make sure that the valve stays open whenever there is no control signal present.
