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POV, internal safety valves, pilot operated

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.
Refrigerants: R717 (NH3) and other non-flammable refrigerants. Temperature range: -50°C - +150°. Pressure setting: 15-25 bar g.
>POV 600 A - 2150 A, ANSI welding connections