... .Interchangeable orifice assembly 2. Can be supplied with MOP 3.R22, R134a, R407 Expansion valve similar with dafoss TE Series Characteristicsl ... type and size according to customers requirement.l Suitable for R22, R134a, R407C, R507/404A.l If you have special requirement ... 0.3. expansion valve similar with danfoss TE Series for R22 R134A R407A