Hydrovalves are designed to protect the volume hydraulic drive from pressure exceeding the set value in hydraulic systems of construction, road and municipal machines. They are fully interchangeable with hydrovalves of 510.20 and 510.32 types and are characterised by increased operational reliability due to changes in the design of the valve of the 2nd stage.
Hydrovalves are produced with separate (RS) and united drain channels (OS), with unloading (CRC), with united drain channels and threaded connection of cascades (OSR).Hydrovalve KP20-250-40-OSM is a hydrovalve KP20-250-40-OS with transition threaded bushing to thread M362-6g. Hydrovalves KPP32-250-40-OSR are safety-supply valves with nominal bore 32 mm, with built-in check valve, with threaded connection of cascades and combined drain from the first and second cascades, with mounting thread on the object M362-6g.
All hydrovalves have a certificate of conformity.
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