Commercial spool valve DVA20 repair
Before any inspection could take place the DVA20 spool valve had to be cleaned of excess dirt. The valve was then dismantled and all parts cleaned. Our engineer inspected the parts and found the spools to be pitted, the fastener seized inside the worksection, the seals were stiff and the detent kit damaged. This was reported to our customer, who requested that only the seals should be renewed. The valve was resealed (as per our customer's instructions), reassembled and tested on our in-house test rig. The resealed DVA20 spool valve was returned to our customer in a much cleaner state, but without a warranty given.P & R Hydraulics has an in-house work shop and test rig, which enables us to inspect, repair and test most makes of hydraulic motors, pumps and valves. Please contact our Service Department for more details - tel: 01603 424880.
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| Commercial spool valve (DVA20) - before |
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| Commercial spool valve (DVA20) - after |