Direct Operated Pressure Relief Valve Series RDM ... - Parker Hannifin
Features. ⢠The direct operated, cushioned piston design results in fast response, low leakage and minimal hysteresis. ⢠Up to 5 pressure adjustment ranges are ...Missing:
Characteristics 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. The valve body is equipped with a preesure gauge port. Function PT... pressure is relieved from P to T at the adjusted value. TT... pressure is relieved from T' to T at the adjusted pressure.
Features • The direct operated, cushioned piston design results in fast response, low leakage and minimal hysteresis. • Up to 5 pressure adjustment ranges are available with max. pressure settings of: bar 25, 64, 160, 210, 350 for RDM2, bar 19, 50, 100, 150, 210 for RDM3. • Adjustment modes: - Slotted head with lock nut - DIN lock - Turning knob • RDM2 - NG06 (CETOP3) RDM3 - NG10 (CETOP5)
RDM2
Example PT
RDM2
Schematics RDM*PT
7
RDM*TT
Technical data Series Port size Mounting pattern Max. operating pressure P, A, B T Max. flow Weight Viscosity range Filtration
Gauge port option C (EMA3R1/4EDA3C) RDM2 NG06 ISO 4401
piston type valves with low hysteresis. They can be used as a P-T relief, and a T-T controlled counter balance valve. 4 pressure stages with max. pressure ...
NBR. 5. FPM. Pilot oil. Code. Pilot. Drain. 4. External via port X1 or X2. External. 5. External ... AC: up to 7200, DC: up to 16000 switchings/hour. Coil insulation ...
The proportional directional valves 4DP02 of the nominal size NG10 (CETOP 05) are offered under ... Kaarst, Germany. 3. Technical Data. General. Design.
Cracking pressure. Direct operated check valve. Design series. Seals. Nominal size. Body sealing. Code. Body sealing. 1 sealing for port A. 2 1) sealing for port ...
ated or "at rest" condition. When downstream pressure exceeds the value set by the spring force, the control piston moves off its seat, closing off the flow path ...
Series CM. 7. Ordering Code. Schematics. The valve side is shown at the top of the symbols, the manifold side with channel designation is shown on the bottom.
INDD CM. Catalogue HY11-3500/UK ... 2 way flow control valves series 2F1C provide pressure and viscosity ... Minimum pressure difference curves. 2F1C02.
NBR. 5. FPM. Code Solenoid voltage omit. Standard w/o vent function. G0R. 12V= G0Q ... AC: up to 7200, DC: up to 16000 switchings/hour. Coil insulation class.
