Calibrated valves for oil reserves, POLYHEDRA and CLASSIC lines
Lines
The calibrated valves are used where it is necessary to require a differential pressure between the oil reservoir and the compressor crankcase. This differential pressure allows the level oil regulator to be met.
Accessories for use with the following ASHRAE 34:2019 refrigerants, Class A1, A2L, or A3:
- HCFC (R22)
- HFC (R134a, R32, R404A, R407C, R410A, R507)
- HFO and HFO/HFC blends (R1234ze, R1234yf, R448A, R449A, R450A, R452A, R452B, R454B, R513A)
- HC (R290, R600, R600a, R1270)
Maximum allowable pressure PS = 45 bar and 80 bar.
Allowable temperatures TS = -40 / +150 °C
Product details
