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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
