Safety Valves

[valves] [valves] [valves] [valves]

Vonberg safety valves are available in two product types — velocity fuses and flow limiters. Four body styles are available — in-line, slip-in cartridge, threaded insertable, and threaded cartridge.

Velocity fuses provide full-line shut-off in the event of a broken hose line or severe surge condition. Line shut-off is intended to prevent equipment damage and to prevent fluid loss and subsequent environmental harm when sized and utilized in the proper applications, as described in the available technical bulletin.

Flow limiters operate similar to velocity fuses, but provide partial-line shut-off with a controlled, metered flow after closing.

These valves remain closed when the pressure exceeds the closing pressure drop and will automatically reset when the pressure is equalized across the valve.

FLOW LIMITER
  Style Description
21850 SERIES INLINE SLIP-IN CARTRIDGE
28050-100 SERIES INLINE FEMALE NPTF PORTS
28050-200 SERIES INLINE FEMALE SAE PORTS
28050-500 SERIES INLINE MALE NPTF CONNECTIONS
28051-100 SERIES INLINE FEMALE NPTF TO MALE JIC
28051-200 SERIES INLINE FEMALE SAE TO MALE JIC
28051-800 SERIES INLINE MALE SAE TO MALE JIC
28059-500 SERIES INLINE MALE NPTF TO MALE ORS
28059-800 SERIES INLINE MALE SAE TO MALE ORS
28950-500 SERIES INLINE MALE NPTF TO FEMALE NPTF
28951-100 SERIES INLINE FEMALE NPTF TO MALE NPTF
8200 SERIES CARTRIDGE STANDARD CAVITY
8400 SERIES - 90 DEGREE SWIVEL ELBOW INLINE MALE SAE TO FEMALE NPTF
8600 SERIES INLINE THREADED INSERTABLE
8800 SERIES - 90 DEGREE SWIVEL ELBOW INLINE MALE SAE TO FEMALE SAE
 
VELOCITY FUSE
  Style Description
21800 SERIES INLINE SLIP-IN CARTRIDGE
28000-100 SERIES INLINE FEMALE NPTF PORTS
28000-200 SERIES INLINE FEMALE SAE PORTS
28000-500 SERIES INLINE MALE NPTF CONNECTIONS
28001-100 SERIES INLINE FEMALE NPTF TO MALE JIC
28001-200 SERIES INLINE FEMALE SAE TO MALE JIC
28001-500 SERIES INLINE MALE NPTF TO MALE JIC
28001-800 SERIES INLINE MALE SAE TO MALE JIC
28009-500 SERIES INLINE MALE NPTF TO MALE ORS
28009-800 SERIES INLINE MALE SAE TO MALE ORS
28900-500 SERIES INLINE MALE NPTF TO FEMALE NPTF
28901-100 SERIES INLINE FEMALE NPTF TO MALE NPTF
8100 SERIES CARTRIDGE STANDARD CAVITY
8300 SERIES - 90 DEGREE SWIVEL ELBOW INLINE MALE SAE TO FEMALE NPTF
8500 SERIES INLINE THREADED INSERTABLE
8700 SERIES - 90 DEGREE SWIVEL ELBOW INLINE MALE SAE TO FEMALE SAE