SFA safety relief valves, back pressure dependent

SFA are safety relief valves - back pressure dependent - in angleway execution, specially designed for protection of vessels and other components against excessive pressure.
The valve is designed to meet the strict quality demands and safety requirements for refrigeration installations, specified by the international classification societies.
The valve is recommended as an external and internal safety relief valve in refrigeration plants. The spring housing is closed tightly to avoid refrigerant leakage.
The valves can be delivered with set pressures between 10 and 40 bar g (145 and 580 psi g).
Standard pressure setting valves having "TÜV Pressure Setting Certificate" with each valve, are also available.
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