The REXROTH SL20PA2-4X/M is a heavy-duty industrial pilot operated check valve engineered for reliable load holding and controlled fluid release in hydraulic systems. Part of the Rexroth SL series, this valve ensures leak-free blocking of flow in one direction and allows free flow in the opposite direction when pilot pressure is applied.
REXROTH SL20PA2-4X/M Technical Specifications
| Model | SL20PA2-4X/M |
| Part Number | R900599536 |
| Type | Pilot Operated Check Valve |
| Nominal Size | NG20 |
| Maximum Operating Pressure | 350 bar |
| Pilot Ratio | 4:1 |
| Mounting | Subplate, ISO 4401 |
| Fluid | Mineral oil, phosphate ester |
| Seal Material | NBR (standard) |
Key Engineering Features
- Pilot-operated design for reliable load holding and controlled release
- Leak-free blocking in one direction
- High pressure capability up to 350 bar
- Robust construction for demanding industrial environments
- Standard ISO 4401 mounting pattern for easy integration
Industrial Applications
- Hydraulic presses and machine tools
- Lifting and lowering systems
- Clamping circuits
- Mobile and industrial hydraulic power units
For technical inquiries, dimensional drawings, or replacement support for REXROTH SL20PA2-4X/M, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
REXROTH SL20PA2-4X/M Pilot Operated Check Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the REXROTH SL20PA2-4X/M Pilot Operated Check Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.