Danfoss | 180L0046
180L0046
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The 180L0046 valve belongs to the VDHT Solenoid Valves series from Danfoss and provides directional control in hydraulic automation systems. The 4/3 way configuration directs fluid between four ports across three positions, allowing precise actuator switching. A CETOP 3 interface matches standardized subplates, and the manifold design lets the unit mount flush within hydraulic blocks. The housing is made from AISI 304 stainless steel to resist corrosion when exposed to water-glycol or light oil. Stable regulation starts at a minimum flow of 1 l/min, while the valve passes up to 30 l/min for medium capacity circuits. Permitted media temperatures range from 3 °C to 50 °C, keeping seals within their elasticity limits in chilled or warm systems.
The assembly withstands operating pressures as high as 140 barg, supporting high-pressure power packs without structural deformation. An opening time of 110 ms delivers quick energization, and a closing time of 130 ms limits fluid hammer during shutoff, promoting long seal life. Net weight is 3 kg, simplifying manual installation on compact manifolds. Internal volume of 6.248 L defines the fluid cavity enclosed during each shift, so circuit designers can model transient flow behavior. These dynamic and mechanical characteristics make the 180L0046 suitable for servo loops that need fast, repeatable flow control at elevated pressures.
Technical Specifications
Body Material
AISI 304
Connection Standard
CETOP 3
Direction
Manifold
Max Closing Time
130 ms
Max Flow
30 l/min
Max Media Temperature
50 °C
Max Opening Time
110 ms
Max Operating Pressure
140 barg
Min Flow
1 l/min
Min Media Temperature
3 °C
Net Weight
3 kg
Number Of Ways
4/3
Volume
6.248 L
1620 Old Apex Road
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