Retningsventiler on-off

Directional valve direct operated Cetop 3, Series "S".

Cetop 3 directional valves. Standard performance can operate with up to 40 l / min at 350 bar. See symbols at the end of the chapter for valves.

• Low pressure drop
• Easy to replace the solenoids if required
• Available with low-leakage slide
• Available with solenoids for a large number of voltage types
• Manual "override" the default
• Machined for inserting nozzle at the ports
• Available with "soft shift"

Directional valve direct operated Cetop 3, high flow.

Cetop 3 directional valves to high performance. Can operate up to 80 l / min at 350 bar. See symbols at the end of the chapter for valves.

• Low pressure drop
• Easy to replace the solenoids if required
• Available with EX-solenoids
• Available with low-leakage spools
• Available with solenoids for a large number of voltage types
• Manual "override" the default
• Machined for inserting nozzle at the ports
• Available with "soft shift"

Directional valve direct operated Cetop 5

Directional valves with a capacity of 120 l / min at 315 bar. See symbols at the end of the chapter for valves.

• Easy replacement of solenoids
• Available with solenoids for a large number of voltage types
• Maximum pressure P-A-B port: 315 bar
• Maximum pressure T port, 120 bar and 160 bar 220/50V for 24V

Directional valves pilot operated Cetop 5

Directional valves with capacity of 160 l / min. at 315 bar. See symbols at the end of the chapter for valves.

• Pilot operated directional valves with hydraulic or electric pilot
• Hydraulic pilot operated valves described DG3V-5
• Electric pilot operated valves described DG5V-5
• Max 160 l / min for both models
• Maximum pressure PAB port is 315 bar for both models
• Maximum pressure port for DG3V T-5 is 315 bar
• Maximum pressure port for DG5V T-5 with AC coil is 160 bar
• Maximum pressure port for DG5V T-5 with a DC coil is 210 bar

Directional valves pilot operated Cetop 7

Pilot operated valves for 350 bar and maximum 300 l / min. Can be operated with external pilot pressure, optionally with electric forstyreventil. See symbols at the end of the chapter for valves.

• Wide range of spools
• Standard 3 Cetop directional valve is used as a pilot valve, which provides great flexibility with respect to voltage, etc.
• The valves can be equipped with modules to curb the impact
• Maximum pressure PAB port on all models 350 bar
• Max pressure at T port for DG3V-7 is 350 bar
• Max pressure at T port for DG5V-7 is 100 bar
• DG3V, hydraulically operated
• DG5V w. pilot

Directional valves pilot operated Cetop 8

Pilot operated valves for 350 bar and maximum 700 l / min. Can be operated with external pilot pressure, optionally with electric pilot. See symbols at the end of the chapter for valves.

• Wide range of slides
• Standard 3 Cetop directional valve is used as a pilot valve, which provides great flexibility with respect to voltage, etc.
• The valves can be equipped with modules to curb the impact of shift
• DG3V, hydraulically operated
• DG5V w. pilot

Directional valves Ex proof, Atex certified

Available also with IECEx and UL Certification

DHA: Cetop 3 (NG6), Datasheet E120 og E010

• Working pressure: 350 bar
• FLow capacity: 60 lpm.
• Ambient Temperature: -40° - +70° C
• Protection deegre: IP 67
• Fluids: Mineral oil, Water-glycol, Phosphate Ester (optional)

Directional valves Ex proof, Atex certified

DPHA: Cetop 5, 7 og 8. (NG10, 16, 25), , Pilot perated, Datablad E120 og E080

Directional Valves, manual operation, type 5STB

Servi Hydranor valves are protected against seawater and designed specially for use on ship’s deck, which makes them suitable for all marine applications and offshore use.

• Sizes : 10-50 mm.
• Capacity to 1.000 l/min.
• Customer Design spools available.
• A number of possibilities for spool positioning, sprin or detent.

Directional Valves in spool type, type SG and SP

Spool valves are generally used in the hydraulic system in which they are used to control the oil flow and ultimately the movement direction of the cylinders and motors.

• Valve Body in steel, insensitive to pressure surges
• Reduced risk of internal leakage of cracks in the goods
• Diamond ground sleideboring
• Hardened, ground and polished slide gives precise geometric shape and roundness
• Minimum gap leakage of slide
• Graffit iron hand control head allows rough handling
• Wide range of control options
• Available with integral pressure relief valve
• Spakhus with seawater-resistant spindle and grease nipple
• SEE ARTICLE CODE INFORMATION FOR TABLE.

Directional Valves in spool type, type DH

Mechaniical operated directional valves

• NG6 - DH-0
• NG10 - DK-1
• NG16 - DP2
• NG25 - DP3
• Flow 50 to 640 l/min
• Pressure to 350 bar

Directional valves poppet type

Ex proof, Atex certified
Available also with IECEx and UL Certification

• Ambient Temperature: -40° - +40/70° C
• Ex II 2 GD Exd IIC T6 and T4
• Protection deegre: IP 67
• Fluids: Mineral oil, Water-glycol, Phosphate Ester (optional)
• DLOH: Cetop 3 (NG6) Pmax: 350 bar, Qmax: 12 lpm
• DLOK: Cetop 3 (NG6) Pmax: 250 bar, Qmax: 30 lpm

Seat valves, defined flow direction

Seat valves are used as leak-free directional valves for direct control of hydraulic components and forstyreventiler.

• Ball Seat Valve
• Integrated strainer in the inlet
• O-ring seal against the surface
• Wide range of activations (also ATEX)
• Several seal types
• By-pass valve R to P
• "Graetz-Link" (hydraulic rectifier bridge)
• Pressure relief valve
• NG 6 (CETOP 3)
• SEE ARTICLE CODE INFORMATION FOR TABLE.

Seat valves, random flow direction Hawe

• Seat Valves
• Many spooltypes
• Wide range of activations (also ATEX)
• Several additional features
• 6 HAWE or NG mounting plate
• Up to 400 bar (also ATEX)
• SEE ARTICLE CODE INFORMATION FOR TABLE.

2 way solenoid pilot operated directional valve.

2 positions normally open or normally closed solenoid operated 2/2 directional valve with pilot capacity

• Maximum working pressure up to 350 bar
• To be used as pilot valves for larger main stage T-8A cavity
• Max leaks 10 drops / min. at 32 cSt
• Comes with manual emergency operation
• Options for normally closed or open slide
• Sizes 1 lpm

Directional valve cartridge series DP

2 positions normally open or normally closed directional valves with internal drainage and adjustable shift pressure.

• Maximum working pressure up to 350 bar
• Adjustable shift pressure
• Available in sizes up to 30 or 60 lpm

Directional valve cartridge series DTDA

2 positions normally open or normally closed. Magnet operated 2/2 directional valve seat tight.

• Maximum working pressure up to 350 bar
• Max leaks 10 drops / min. at 32 cSt
• Available with or without manual emergency operation
• Options for many types of magnetic and voltage
• Sizes 40 lpm

Directional valve cartridge series DMDA

2 Position 3 Way Spool valve directly operated.

• Maximum working pressure up to 350 bar
• Many choices of spools
• Maximum leakage 82 cc / min. at 210 bar
• Comes with or without manual emergency operation
• Options for different types of solenoids
• Size 40 lpm

Directional valve cartridge series DWDA

2 positions normally open or normally closed solenoid operated 2/2 directional valve "seat tight" with pilot Capacity.

• Maximum working pressure up to 350 bar
• Max leaks 10 drops / min. at 350 bar
• Available with or without manual emergency operation with lock
• Options for different types of solenoid
• Sizes 30 lpm