Danfoss presents a diverse range of refrigeration and air cooling system. Sfa safety relief valves are part of those products. Sfa safety valves are standard valve. Sfa safety valves are back pressure dependent. Sfa valves are specially designed for protection of vessels. This valve is an internal and external safety relief valve in refrigeration plants. Sfa valves can be delivered with set pressures between 10 and 40 bar g.
