Product Description
| Manufacturer | Duplomatic MS | Model | RPC1-22/4M/B/10 |
| Type | Pressure and temperature compensated flow control valve | Nominal size | NG10 / CETOP 05 |
| Mounting | Sandwich / modular, ISO 4401-05-04-0-05 | Maximum operating pressure | 250 bar |
| Configuration | B | Function | Meter-out control from actuator chamber B |
| Controlled flow adjustment range | Up to 22 l/min | Maximum flow in free lines | 100 l/min |
| Maximum free reverse flow | 40 l/min | Flow adjustment | Three-turn knob with locking screw |
| Seals | NBR | Design series | 10 |
| Ambient temperature | -20 to +60 °C | Fluid temperature | -20 to +80 °C |
| Fluid viscosity | 10-400 cSt; recommended 25 cSt | Cleanliness | ISO 4406:1999 class 20/18/15 |
| Hydraulic fluid | Mineral oil HL / HM, ISO 6743-4 | Mass | 4.3 kg |
RPC1-22/4M/B/10 - Duplomatic NG10 modular flow control valve
RPC1-22/4M/B/10 is a pressure and temperature compensated flow control valve for hydraulic actuator speed control. Its B configuration provides meter-out control from actuator chamber B, with an adjustable controlled flow up to 22 l/min. The sandwich assembly fits ISO 4401-05 directional valve stacks and is rated for operating pressures up to 250 bar.
A calibrated three-turn knob and locking screw retain the selected flow setting. The nominal flow rating applies to the controlled line; the catalogue separately specifies 100 l/min in free lines and 40 l/min for free reverse flow. Standard NBR seals are intended for mineral hydraulic oil HL/HM.
Selection and installation
In the order code, 22 is the controlled flow rating in l/min, 4M identifies modular ISO 4401-05 mounting, B the hydraulic configuration, and 10 the design series. Confirm the port routing, assembly orientation and mounting screw length for the complete valve stack. This modular version differs from the standalone RPC1 subplate valve.
Availability and delivery time are confirmed on request.