Industrial Valves

The HYDAC 4WE 6 series is a direct-acting, solenoid-operated directional spool valve available in 4/2 and 4/3 versions. Suitable for hydraulic systems up to 80 l/min and 350 bar, it ensures reliable switching of flow paths using an oil-immersed solenoid.

Key Features:

• Interface according to DIN 24340 Form A6 and ISO 4401-03
• 360° rotatable coil and multiple electrical connection options
• Removable coil without opening the hydraulic system; optional zinc-nickel corrosion protection

The HYDAC 4WMH series consists of mechanically operated 4/2 and 4/3 directional spool valves designed for precise control of oil flow in hydraulic systems. Operated via a hand lever, the valve manually shifts the spool to achieve the desired flow path.

Key Features:

• Manual lever operation for reliable, power-free flow control
• Rugged design suitable for demanding industrial environments
• Smooth and precise spool movement for accurate flow direction control

The HYDAC 4WEH 10 to 32 series are pilot-operated 4/2 and 4/3 directional spool valves designed for high-flow hydraulic systems. Operated electro-hydraulically via an NG 06 pilot valve, they control flow paths smoothly at rates from 150 to 1000 l/min.

Key Features:

• Pilot supply and drain can be configured as internal or external by changing plugs
• Standard ISO 4401 interface allows easy interchangeability
• Available with a wide variety of spool types and control options

HYDAC’s P4WE series 4/2 and 4/3 proportional directional valves offer precise control of actuator direction and speed. With high flow capacity and low hysteresis, they ensure efficient, responsive hydraulic performance.

Key Features:

• High flow capacity through optimized cast housing
• Ultra-fine machining for low hysteresis and precise control
• ISO 4401 interface for easy, standardized installation