Mô tả
DANFOSS 003N2105 PRESSURE OPERATED WATER VALVE, WVFX 15, (4.0-23.0 BAR) G1/2 SAE FLARE 1/4''
Connection type: G, Connection size [in]: 1/2, Kv value [m³/h]: 1.900, Opening configuration: Opens on rising cond. pressure, Control pressure range [bar]: 4.00 - 23.00, Connection size (refrigerant): 1/4 in - 6 mm, Connection type (refrigerant): SAE flare
The WVFX regulates the water inlet pressure as a function of the refrigerant hot gas pressure. This means that the higher the condensing pressure, the more cooling water runs to the condenser, balancing the water flow and refrigerant condensing temperature. The WVFX 15, 20, and 25 are available in a stainless-steel housing and can therefore be used with sea water-cooled condensers and compressors. The WVFX can be supplied in a large range of capacities from kV 1.4 [m3/h] up to 125 [m3/h]. It works with a wide range of refrigerants. Some models works with NH3/ammonia/R717.
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