Kits to change how a lever behaves, or to swap a spool for a different function, without buying a new valve.

Spring kit or detent kit?

A spring kit returns the lever to neutral when released. A detent kit holds it where it is put — either in three positions, or latched in one direction only (detent in A pulls, detent in B pushes).

Think before converting to detent. A detented lever leaves a function running with nobody holding it. That is right for a conveyor or an auger; it is wrong for anything that lifts, tips or could trap a person. If you are unsure, keep the spring.

Spool types

Motor spools matter. Stopping a hydraulic motor with a closed-centre spool makes it try to keep turning against a locked column of oil. The S4 lets it coast down instead.

DCV spares are model specific. A DCV40 kit will not fit a DCV60, even where the part looks identical. Check the model plate on the valve before ordering.

Technicians Advice

Match the kit to the spool code stamped on your section - spools are matched to their bore in production, so a kit fixes seals and springs, not a scored bore. Reseal on the bench, not on the machine: clean the cavity, oil every seal before assembly, and never drive a seal home dry. If a spool is scored or the bore shows wear lines, replace the section - new seals will not save it.

Fits These Valves

DCV60A - 60 L/minDCV100 - 100 L/minDCV150 - 150 L/minDCV200 - 200 L/min