Nominal size 4 / CETOP 2

Discover our high-quality hydraulic solenoid valves NG04 (CETOP 2) – the ideal solution for precise control of pressure and flow in hydraulic systems. Our
direct-operated directional control valves impress with their compact design, easy integration, and are largely interchangeable with products
from leading manufacturers such as Bosch, Parker, Eaton, Argo Hytos, and many more. Learn more...

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Solenoid Valve, Cetop 2, 3C60, A-B closed, P-T connected
Solenoid Valve, Cetop 2, 3C60, A-B closed, P-T connected, Subplate included!
  • 4/3-way solenoid valve
  • direct controlled
  • for modular assembly
  • max. pressure: 250 bar
  • spool voltage: 12V DC
  • Subplate included!
Scheme:
A-B closed
P-T connected
Scheme NG04, 3C60
68,98 EUR
58,96 EUR excl. 17% tax
incl. 17% tax excl. Shipping costs
58,96 EUR excl. 17% tax
Solenoid Valve, NG04, 3C2, A-B-P-T closed
Solenoid Valve, NG04, 3C2, A-B-P-T closed
  • 4/3-way solenoid valve
  • direct controlled
  • for modular assembly
  • max. pressure: 250 bar
  • spool voltage: 12V DC
  • Subplate offered for free
Scheme:
A-B-P-T closed
Scheme NG04, 3C2
68,98 EUR
58,96 EUR excl. 17% tax
incl. 17% tax excl. Shipping costs
58,96 EUR excl. 17% tax
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Thanks to modular design, complex hydraulic systems can be implemented efficiently – including matching base plates for easy installation. Whether for excavators, wheel loaders, agricultural machinery, or industrial equipment – our valves offer maximum reliability at operating pressures up to 250 bar. Benefit from a versatile range of 4/2-, 4/3-, and 6/2-way directional control valves, ensuring highest precision and long service life.

 

Hydraulic Solenoid Valves – Frequently Asked Questions

What is a hydraulic solenoid valve and how does it work?

A hydraulic solenoid valve is an electromechanical valve that precisely controls fluid flow in hydraulic systems. It consists of a solenoid coil and a valve body. Its operation is based on electromagnetic force: when current flows through the coil, the valve body moves to open or close the flow path. This allows the fluid flow to be electrically controlled and automated.

Why are hydraulic valves, especially solenoid valves, so important in hydraulic systems?

Hydraulic valves are key energy control elements. They regulate force, torque, speed, rotational speed, and direction of movement at the actuator. Solenoid valves additionally offer the advantage of electrical actuation, enabling precise and automated control – for example in pneumatic control, chemical dosing, or in the control of gas and fluid flows.

What are the main types of solenoid valves and what are they suitable for?

  • Direct-operated solenoid valves: Simple design, suitable for low pressures and small nominal sizes (e.g. NG10).
  • Pilot-operated solenoid valves: With pilot stage, suitable for higher pressures and larger flow rates.
  • Normally closed (NC) solenoid valves: Closed without power, open when energized – ideal for safety-critical applications.

Hydromot offers, among others, direct-operated directional spool valves (4/2, 4/3, 6/2) up to NG10.

What are NG04 (CETOP 2) solenoid valves and where are they used?

NG04/CETOP 2 solenoid valves are compact directional control valves (usually 4/2 or 4/3-way) that are mounted on standardized subplates (ISO 4401/DIN 24340). They are interchangeable with products from many manufacturers and are suitable for:

  • Industrial hydraulic systems and presses
  • Machine tools and injection molding machines
  • Agricultural and construction machinery
  • Compact hydraulic power units

What technical specifications and features are typical for NG04/CETOP 2 solenoid valves?

  • Nominal size: NG04 (CETOP 2), subplate size approx. 32x60 mm
  • Max. operating pressure: 250–350 bar (depending on manufacturer)
  • Max. flow rate: typically 20–40 l/min, special versions up to 90 l/min
  • Control voltage: 12/24 V DC or 115/220 V AC
  • Mounting interface: ISO 4401/CETOP 2
  • Materials: cast steel housing, hardened spools, NBR/FKM seals
  • Symbols: 4/2-, 4/3-, 6/2-way directional control valves in various configurations

What maintenance and protection measures are required for solenoid valves?

  • Check and clean filters regularly
  • Inspect for leaks and coil functionality
  • Replace seals if necessary
  • Solenoid coils can be replaced in case of defect
  • Maintenance only when depressurized and disconnected from power
  • Service life >10 million switching cycles with clean operation

What should be considered when selecting the right solenoid valve?

  • Pressure and flow values: must match the application
  • Control voltage & protection class: e.g. 12V/24V, IP65
  • Circuit symbol & number of ways: 4/2, 4/3, 6/2 depending on function
  • Materials & seals: suitable for the medium (e.g. mineral oil, HFC)
  • Standard compatibility: consider CETOP/ISO subplate dimensions