Direct Operated Pressure Relief Valve - Series RDM | Product Series

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Pressure Relief Valve

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Direct Operated Pressure Relief Valve - Series RDM Direct Operated Pressure Relief Valve - Series RDM Direct Operated Pressure Relief Valve - Series RDM

Direct Operated Pressure Relief Valve - Series RDM

Pressure relief valves series RDM are direct operated piston type valves with low hysteresis. They can be used as P-T relief or as T-T controlled counter balance valve.

Technical Specifications

  • Seal Material: FPM
  • Mounting Type: Sandwich plate
  • Operation Type: Direct
  • Actuation Type: Manually
  • Product Series: Pressure valve
  • Weight: 1.3 kg (NG06), 2.6 kg (NG10)
  • Maximum Flow Rate: 40/80 L/min
  • Maximum Operating Pressure: 315/350 bar
  • Maximum Operating Temperature: 60 °C
  • Minimum Operating Temperature: -20 °C
  • Body Material: Steel
  • For Fluid Type: Hydraulic oil
  • Pressure Control Range: 1.5-350 bar
  • Port Connection: NG06, NG10
  • Gauge Port Size: G 1/4, M16
  • Adjustment Mechanism: Hexagon socket, cylinder lock, turning knob
  • Pressure Relief Valve Type: Direct operated
  • Function: Pressure relieved from P to T; pressure pre-loading in T
Safety Warning

Full Product Description

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

Related Documents

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Products Gauge Port Adjustment Mechanism Pressure Relief Valve Pressure Range (bar) Nominal Size
RDM2PT02KVG G1/4 Turning knob P to T 1.5-25 NG06 / CETOP 03
RDM2PT02SVG G1/4 Hexagon socket P to T 1.5-25 NG06 / CETOP 03
RDM2PT06KVG G1/4 Turning knob P to T 1.5-64 NG06 / CETOP 03
RDM2PT06LVG G1/4 Cylinder lock P to T 1.5-64 NG06 / CETOP 03
RDM2PT06SVG G1/4 Hexagon socket P to T 1.5-64 NG06 / CETOP 03
RDM2PT16KVG G1/4 Turning knob P to T 3-160 NG06 / CETOP 03
RDM2PT16LVG G1/4 Cylinder lock P to T 3-160 NG06 / CETOP 03
RDM2PT16SVG G1/4 Hexagon socket P to T 3-160 NG06 / CETOP 03
RDM2PT21KVG G1/4 Turning knob P to T 3-210 NG06 / CETOP 03
RDM2PT21LVG G1/4 Cylinder lock P to T 3-210 NG06 / CETOP 03
RDM2PT21SVC Coupling M16 Hexagon socket P to T 3-210 NG06 / CETOP 03
RDM2PT21SVG G1/4 Hexagon socket P to T 3-210 NG06 / CETOP 03
RDM2PT35KVG G1/4 Turning knob P to T 5-350 NG06 / CETOP 03
RDM2PT35LVG G1/4 Cylinder lock P to T 5-350 NG06 / CETOP 03
RDM2PT35SVG G1/4 Hexagon socket P to T 5-350 NG06 / CETOP 03
RDM2TT02SVC Coupling M16 Hexagon socket T to T 1.5-25 NG06 / CETOP 03
RDM2TT02SVG G1/4 Hexagon socket T to T 1.5-25 NG06 / CETOP 03
RDM2TT06SVG G1/4 Hexagon socket T to T 1.5-64 NG06 / CETOP 03
RDM2TT16KVG G1/4 Turning knob T to T 3-160 NG06 / CETOP 03
RDM2TT16SVG G1/4 Hexagon socket T to T 3-160 NG06 / CETOP 03
RDM2TT21SVG G1/4 Hexagon socket T to T 3-210 NG06 / CETOP 03
RDM3PT01LVG G1/4 Cylinder lock P to T 1.5-19 NG10 / CETOP 05
RDM3PT01SVG G1/4 Hexagon socket P to T 1.5-19 NG10 / CETOP 05
RDM3PT05SVG G1/4 Hexagon socket P to T 1.5-50 NG10 / CETOP 05
RDM3PT10SVG G1/4 Hexagon socket P to T 3-100 NG10 / CETOP 05
RDM3PT15SVG G1/4 Hexagon socket P to T 3-150 NG10 / CETOP 05
RDM3PT21LVG G1/4 Cylinder lock P to T 3-210 NG10 / CETOP 05
RDM3PT21SVG G1/4 Hexagon socket P to T 3-210 NG10 / CETOP 05
RDM2PT06SVC Coupling M16 Hexagon socket P to T 1.5-64 NG06 / CETOP 03
RDM2TT02KVG G 1/4 Turning knob T to T 1.5-25 NG06 / CETOP 03
RDM2TT02LVG G 1/4 Cylinder lock T to T 1.5-25 NG06 / CETOP 03
RDM2TT06LVG G 1/4 Cylinder lock T to T 1.5-64 NG06 / CETOP 03
RDM2TT16LVG G 1/4 Cylinder lock T to T 3-160 NG06 / CETOP 03
RDM3PT05LVG G 1/4 Cylinder lock P to T 1.5-50 NG10 / CETOP 05

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