With the SFA 10 and DSV 10 change over valve Danfoss is widening its range of highly reliable safety valves designed to industrial standards. The new safety valves with its lower capacity and higher pressure range up to 65 bar provides more flexibility in system design. The SFA 10 can now be used in C02 applications on the low-pressure site as well as in low charge ammonia systems. Furthermore, the spring housing is designed for reliability, increased lifetime and to have no sudden reliefs below set pressure.
SFA 10 has a cone/seat design that guarantees a stable and reliable set of pressure. The SFA 10 is designed with narrow tolerances and with an O-ring sealing which is more robust and less sensitive to dirt which ensures perfect reseating once it has been activated. The sealing wiring is shorter to avoid the risk of getting it damaged during handling or installation; and the maintenance and servicing options have been improved to make it easier and safer.
Easy installation
Perfect reseating
Unchanged setpoint
Trouble-free service
Danfoss is widening its range of highly reliable safety valves designed to industrial standards. With a significant lower capacity, the new Danfoss SFA10 provides more flexibility in system designs, making it even more relevant for low charge ammonia and H(C) FC systems.
Read more
Danfoss has pioneered CO₂ refrigeration systems for more than 10 years. Learn more about our CO₂ refrigeration solutions for supermarkets here.
Industrial refrigeration systems engineered to ensure perfect conditions for food in safe temperature-controlled environments, while allowing for improved food safety and reduced food waste.