Direct Operated Pressure Relief Valve - PARKER
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
| Pressure Range (bar): | 16 - 3 to 160 Bar |
| Mounting Type: | Sandwich plate |
| Adjustment Type: | Hexagon socket |
| Gauge Port: | G 1/4" |
| Operation Type: | Direct |
| Actuation Type: | Manually |
| Product Series: | Pressure reliefing |
| Seal Material: | V - FPM |
| Maximum Operating Pressure: | P,A,B: 350 ; T: 50 bar |
| Weight: | 1.3 kg |
| Maximum Flow Rate: | 40 L/min |
| Maximum Operating Temperature: | 60 °C |
| Minimum Operating Temperature: | -20 °C |
| Pressure Relief Valve: | P to T |
| Nominal Size: | NG06 / CETOP 03 |