Danfoss Pilot Operated Internal Safety Valves

The POV pilot operated safety valve is used in conjunction with the BSV back pressure independent safety valve and is specifically designed for protecting compressors against excessive pressure.

Features

Applicable for the refrigerants R 717 (ammonia), HFC, HCFC (e. G. R 22, R 134a, R 404a) and other refrigerants (dependent on sealing material compability).
The Pilot Operated Internal Safety Valve System POV + BSV is available in sizes from DN 40 to DN 80.
POV + BSV is an internal safety system thus eliminating the risk of refrigerant leakage to the atmosphere

The system renders full protection of the compressor even on increasing back pressure.
The pilot operated safety valve (main valve) has a very large capacity even with high back preSmall dimensions mean easy handling and installation.

Ssure when compared to direct operating back pressure independent safety valves.
Type approved by TÜ V

Classification: To get an updated list of certification on the products please contact your local Danfoss Sales Company.