Siemens 656-0002 1/2" Flared Valve N/O 3-8 PSI 2.1Cv

The Siemens 656-0002 is a 1/2" flared valve that is used for HVAC systems to enable accurate control of the system. It has a flow coefficient of 2CV. This valve has an initial pressure range of 1 and a spring range of 3-8 PSI which makes it possible to regulate the fluid flow. It is made from brass that does not rust and it is capable of withstanding tough conditions, thus making it durable. This flared valve is commonly applied in air conditioning and refrigeration systems to control the refrigerant and make it work at its better. It works on the basis of sensing pressure variations in the system and regulating the flow of refrigerant.