The SD4 is normally used in small-sized tractors, log splitters, small dumper trucks and small workshop presses. However, these are just a few of the applications suited to this valve.

Compact dimensions, robust construction and competitive pricing are the main features of the SD4.

Nominal flow 45 l / min
Rated pressure 250 bar
Max Back Pressure 25 bar
Internal leakage 3 cc / min

The versatility of the SD5 makes it the perfect control device for many varied applications including harvesting machinery, silage choppers-mixers, hedge cutters, truck cranes, power units dumper trucks, loaders and so on.

Nominal flow 45 l / min
Rated pressure 315 bar
Max Back Pressure 25 bar
Internal leakage 3 cc / min

The SD11 is commonly used on slide & tilt vehicles, compactors, services for cranes and car carriers.

Nominal flow 70 l / min
Rated pressure 315 bar
Max Back Pressure 25 bar
Internal leakage 3 cc / min

The SD14 is commonly used as a motor control on hedge cutters, silage chopper-mixers, and medium sized log splitters.
Equipped with an on/off electro-hydraulic control kit, it is mounted on skid steer loaders.

Nominal flow 120 l / min
Rated pressure 250 bar
Max Back Pressure 25 bar
Internal leakage 3 cc / min

Thanks to the SD18’s robust construction it is extremely well suited to marine, mobile and industrial applications. These include crushers & comapactors, presses, cranes and winches.

Nominal flow 160 l / min
Rated pressure 250 bar
Max Back Pressure 25 bar
Internal leakage 3 cc / min

The SDM080 is the smallest valve in the Walvoil production range, it is used in agricultural machines, truck mounted cranes and access platforms.

Nominal flow 25 l / min
Rated pressure 315 bar
Max Back Pressure 25 bar
Internal leakage 3 cc / min

The SDM102 was developed for the small and medium sized front loader market

Nominal flow 25 l / min
Rated pressure 315 bar
Max Back Pressure 25 bar
Internal leakage 3 cc / min

The versatility of the SDM140 monoblock valve makes it the perfect control device in applications involving agricultural machinery, earth moving machines and mobile cranes

Nominal flow 80 l / min
Rated pressure 280 bar
Max Back Pressure 25 bar
Internal leakage 3 cc / min

The SDM141 mono block valve was specifically designed for the skid steer market with series circuit.

Nominal flow 80 l / min
Rated pressure 250 bar
Max Back Pressure 25 bar
Internal leakage 3 cc / min

The SDM143 has been specifically designed to suit medium and large agricultural front end loader applications with quick release couplings.

Nominal flow 80 l / min
Rated pressure 250 bar
Max Back Pressure 10 bar
Internal leakage 3 cc / min