Thermostatic Expansion Valve (TEV) controls the flow of
liquid refrigerant entering the direct expansion (DX)
evaporator by maintaining a constant superheat of the
refrigerant vapour at the outlet of the evaporator. The ability of the Thermostatic Expansion Valve to match the refrigerant flow to the rate at which refrigerant can be vapourised in the evaporator makes the thermostatic expansion valves the ideal expansion device for most air conditioning and refrigeration applications.
Thermostatic Expansion Valves Type SVE 2, 3, 4, 5, 8, 10 are external equaliser with solder
connections. Type HVE 7, 11, 16, 20, MVE 21, 34, 42 VVE 52, 70, 100 are
external equaliser with weldable flange connection.
Various ranges of the power assembly are available from +20°C to
-40°C in Thermostatic Expansion Valve.
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