Walvoil is a leading global manufacturer of hydraulic valves and complete mechatronic systems designed for mobile equipment, agricultural machines, industrial vehicles, construction and earth moving machines, lifting and transport equipment. At Walvoil we have been projecting the future of motion for over forty years, by developing and realizing an integrated offer of hydraulic and electronic products and systems, all custom-tailored and specifically tested for each different application.

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  • SD8 – DLS8 - Compact, Versatile and Flexible Sectional Valve

    The technical features, flow rate and pressure limit make the SD8 valve ideal for different applications, but particularly for Cranes, Telescopic boom fork lifts, Back-hoe Excavators and Compactors. The DLS8 Load Sensing version is used with a manual control kit for vertical and horizontal drilling rigs and for Front-loaders.

    • Fitted with a main pressure relief valve and a load check valve on every working section
    • Available with parallel, tandem or series circuit
    • Optional carry-over port
    • A wide range of ports and circuit valves
    • Intermediate sections for several types of circuit
    • Manual, pneumatic, hydraulic, electro-hydraulic and remote controls with flexible cable spool control kits.
    • Nominal Flow Rating l/min – (US gpm): SD8: 80 (21): DLS8: 100 (26)
    • Max. Pressure bar – (PSI): 315 (4600)
    • No. of Sections: SD8: 12
    • Pitch mm (in): 41 (1,61)

    W3Schools

    Nominal Flow Rating l/min – (US gpm): SD8: 80 (21): DLS8: 100 (26)
    Max. Pressure bar – (PSI): 315 (4600)
    No. of Sections: SD8: 12
    Pitch mm (in): 41 (1,61)
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  • SVM400 - Lever Operated Hydraulic Joystick

    It’s a double function valve, that may be fitted with several styles of hand-operated levers and protective rubber bellows.

    • No. of Ports: 4
    • Nominal Flow Rating l/min – (US gpm): 20 (5,28)
    • Max. Pressure bar – (PSI): 100 (1450)

    W3Schools

    Type: Lever Type
    No. of Ports: 4
    Nominal Flow Rating l/min – (US gpm): 20 (5,28)
    Max. Pressure bar – (PSI): 100 (1450)
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  • SD25 - High Flow Sectional Valve

    This valve is assembled on large container Fork Lifts and Stackers, all Terrain Cranes, Garbage Compactors, Drain Machines, large Agricultural Loaders and Earth Moving machines.- Type “Y” free flow gallery

    • SAE flange arrangement
    • Fitted with a main pressure relief valve and a load check valve on every working section
    • Available with parallel or series circuit.
    • Optional carry–over port.
    • A wide range of service ports and circuit valves
    • Manual, pneumatic, hydraulic, electro-hydraulic, and remote with flexible cable controls.
    • Type: Lever Type
    • Nominal Flow Rating l/min – (US gpm): 240 (63)
    • Max. Pressure bar – (PSI): 315 (4600)
    • No. of Sections: 12
    • Pitch mm (in): 62 (2,44)

    W3Schools

    Nominal Flow Rating l/min – (US gpm): 240 (63)
    Max. Pressure bar – (PSI): 315 (4600)
    No. of Sections: 12
    Pitch mm (in): 62 (2,44)
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  • SDS180 - Robust, Versatile and Flexible Sectional Valve

    The SDS180 valve is the ideal partner for large Backhoe Loaders, Agricultural loaders, Forest Cranes, as well as City Trash Compactors. DLS180 is the Load-Sensing version.- Type “Y” free flow gallery

    • Special inlet covers with priority valve and flow unloader valve
    • Fitted with a main pressure relief valve and a load check valve on every working section
    • Available with parallel, tandem or series circuit. Optional carry-over port.
    • A wide range of antishock+anticavitation port valves.
    • Intermediate sections for several types of circuit.
    • Manual, pneumatic, electro-hydraulic, proportional hydraulic and remote with flexible cables controls.
    • Nominal Flow Rating l/min – (US gpm): 160 (42)
    • Max. Pressure bar – (PSI): 315 (4600)
    • No. of Sections: 12
    • Pitch mm (in): 48 (1,89)

    W3Schools

    Nominal Flow Rating l/min – (US gpm): 160 (42)
    Max. Pressure bar – (PSI): 315 (4600)
    No. of Sections: 12
    Pitch mm (in): 48 (1,89)
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  • SD11 - Versatile and Complete Monoblock Valve

    The SD11 valve is normally used on travelling and tilting vehicles, Conveyors, and in auxiliary services for Cranes, Waste Compactors and Vehicles Transporter. It’s available in one‑section execution for circuits where carry‑over and closed centre are not required (SD11/1‑N).- Type “S” free flow gallery

    • Single check valve
    • Parallel and series circuit
    • Manual, hydraulic, electro-hydraulic and pneumatic controls.
    • Nominal Flow Rating l/min – (US gpm): 70 (18)
    • Max. Pressure bar – (PSI): 315 (4600)
    • No. of Sections: 6
    • Pitch mm (in): 45 (1,77)

    W3Schools

    Nominal Flow Rating l/min – (US gpm): 70 (18)
    Max. Pressure bar – (PSI): 315 (4600)
    No. of Sections: 6
    Pitch mm (in): 45 (1,77)
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  • SD6 – DLS7 - Small, Compact and Fexible Sectional Valve

    SD6 is the ideal control valve for Truck Mounted Cranes, Boom Mowers, Miniexcavators, Backhoe Loaders small and medium Chipping Machines and Aerial Platforms. The DLS7 Load-Sensing version is assembled and on Aerial Platforms as well as vertical and horizontal Drilling Rigs.

    • Type “S” free flow gallery
    • Fitted with a main pressure relief valve and a load check valve on every working section
    • Available with parallel, tandem or series circuit.
    • Optional carry-over port.
    • A wide range of ports and circuit valves.
    • Manual, pneumatic, hydraulic, electro-hydraulic, and remote with flexible cable controls
    • Nominal Flow Rating l/min – (US gpm): SD6: 45 (12) DLS7: 60 (16)
    • Max. Pressure bar – (PSI): 315 (4600)
    • No. of Sections: SD6: 12
    • Pitch mm (in): 38 (1,50)

    W3Schools

    Nominal Flow Rating l/min – (US gpm): SD6: 45 (12) DLS7: 60 (16)
    Max. Pressure bar – (PSI): 315 (4600)
    No. of Sections: SD6: 12
    Pitch mm (in): 38 (1,50)
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  • SD5 - Versatile and Complete Monoblock Valve

    The versatility of this valve makes it the perfect control device for all sectors: Harvesting Machines, Brushcutter, Conveyors, Baling Machines, small Front Loaders, Truck Mounted Cranes etc. One‑section execution for circuits with carry‑over (SD5/1‑D) or without (SD5/1‑N) are available.

    • Type “S” free flow gallery
    • Single check valve
    • Parallel, series and tandem circuit
    • Manual, hydraulic, electro-hydraulic, electric and pneumatic controls.
    • Nominal Flow Rating l/min – (US gpm): 45 (12)
    • Max. Pressure bar – (PSI): 315 (4600)
    • No. of Sections: 7
    • Pitch mm (in): 37 (1,46)

    W3Schools

    Nominal Flow Rating l/min – (US gpm): 45 (12)
    Max. Pressure bar – (PSI): 315 (4600)
    No. of Sections: 7
    Pitch mm (in): 37 (1,46)
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  • SD4 - Monoblock One-Section Valve

    Available only in one‑section configuration, the SD4 valve is normally used in Wood Splitter, small Dumpers, small‑sized Tractors and Workshop Presses. Compact size, robust construction and low cost are the main features of this valve.

    • No check valve
    • Manual, electric on/off and pneumatic controls
    • Nominal Flow Rating l/min – (US gpm): 45 (12)
    • Max. Pressure bar – (PSI): 250 (3600)
    • No. of Sections: 1

    W3Schools

    Nominal Flow Rating l/min – (US gpm): 45 (12)
    Max. Pressure bar – (PSI): 250 (3600)
    No. of Sections: 1
    Read more

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