Direct Operated Pressure Relief Valve - Series RDM
Parker's pressure relief valves series RDM in sandwich design enable an easy configuration of stack systems. The direct operated piston type valves provide low hysteresis and thus a precise pressure control. Series RDM can be used as P-T relief or as T-T controlled counter balance valve. The valve body is equipped with a pressure gauge port.
Markets: • Industrial
Features/Benefits: • Proven direct operated, cushioned piston design - represents our long-term experience in hydraulics • Fast response, low leakage and minimal hysteresis - for improved process and product accuracy • 5 pressure adjustment stages - permits an accurate adaption to the application • Short delivery time for most variations - no warehousing necessary • Max. pressure settings of: 25, 64, 160, 210, 350 bar for RDM2; 19, 50, 100, 150, 210 bar for RDM3. • Adjustment modes: Slotted head with lock nut, Cylinder lock, Turning knob • Gauge port • RDM2 - NG06 (CETOP 03), RDM3 - NG10 (CETOP 05)
Applications: • Suitable for general hydraulic applications
Function: • Code PT: pressure is relieved from P to T at the adjusted value • Code TT: pressure pre-loading in T