Pressure Controls

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

Vonberg pressure controls are available in two product types — relief valves and counterbalance valves. Two body styles are available — in-line and threaded cartridge.

Relief valves limit maximum system pressure or maintain a desired pressure within a circuit. Relief valves are also available with a free reverse flow option that limits maximum system pressure or allows sequencing of pressures within a circuit. Vonberg manufactures both direct acting and differential area relief valves.

Counterbalance valves allow free flow in one direction, while flow in the opposite direction is controlled by a specified pilot ratio and relief pressure setting. They are intended for motion control and over center load holding applications, and are available in either industry standard or T-series cavity designs.

COUNTERBALANCE VALVE
  Style Description
5000 SERIES CARTRIDGE STANDARD CAVITY, INT. VENTED
55T SERIES CARTRIDGE T SERIES CAVITY, INT. VENTED
55TC SERIES CARTRIDGE T SERIES CAVITY, INT. VENTED, CCW ADJUST
5600 SERIES CARTRIDGE STANDARD CAVITY, ATMOSPHERICALLY VENTED
56T SERIES CARTRIDGE T SERIES CAVITY, ATMOSPHERICALLY VENTED
56TC SERIES CARTRIDGE T SERIES CAVITY, ATMOSPHERICALLY VENTED, CCW
 
RELIEF VALVE - DIFF. AREA
  Style Description
49023 SERIES INLINE FEMALE -12 SAE, FREE REVERSE FLOW
49040 SERIES INLINE FEMALE -08 SAE, FREE REVERSE FLOW
49080 SERIES INLINE FEMALE -06 SAE, FREE REVERSE FLOW
 
RELIEF VALVE - DIRECT ACTING
  Style Description
40300-100 SERIES INLINE FEMALE NPTF PORTS
40300-200 SERIES INLINE FEMALE SAE PORTS
40300-500 SERIES INLINE MALE NPTF TO FEMALE NPTF
40300-600 SERIES INLINE MALE JIC TO FEMALE SAE
40300-800 SERIES INLINE MALE SAE TO FEMALE SAE
40310-600 SERIES INLINE MALE JIC TO MALE SAE
40330-600 SERIES INLINE MALE JIC CONNECTIONS
40330-800 SERIES INLINE MALE SAE TO MALE JIC
4400 SERIES CARTRIDGE NON-ADJUSTABLE
4600 SERIES CARTRIDGE ADJUSTABLE
49000-100 SERIES INLINE FEMALE NPTF PORTS, FREE REVERSE FLOW
49000-200 SERIES INLINE FEMALE SAE PORTS, FREE REVERSE FLOW
49005 SERIES INLINE FEMALE NPTF PORTS, FREE REVERSE FLOW
49045 SERIES CARTRIDGE POPPET TYPE