Refrigerants: Applicable to HCFC, HFC, R717(Ammonia) and R744 (CO2).
Flammable hydrocarbons are not recommended. The valve is only recommended for use in closed circuits.
Temperature range: –50 – +150°C (–58/+302°F).
Maximum operating pressure: 40 bar g (580psig).
Set pressure (delta p): 2 – 8 bar.
Three functions in one valve: the OFV valve combines the functions of an overflow valve, a check valve and a stop valve.
Housing material: Low temperature steel, P285 QH (EN10222-4).