Product Overview
The SUN Hydraulics RBAP-MWN is a direct-acting, poppet-type relief valve designed for precise pressure control in hydraulic circuits. As a member of the SUN Hydraulics RBAP series, this valve provides reliable overpressure protection by limiting system pressure to a preset maximum. The RBAP-MWN features a balanced poppet design that minimizes the effects of backpressure on the valve’s cracking point, ensuring consistent and repeatable pressure regulation. Its compact cartridge construction allows for direct installation into a standard cavity, making it an ideal choice for manifold-based hydraulic systems requiring dependable pressure limiting functionality.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve – Pressure Control Valve (Relief Valve) |
| Model Designation | RBAP-MWN |
| Operating Pressure | Standard Industrial Grade (Up to 350 bar / 5000 psi rated) |
| Mounting & Connection | Standard SUN Hydraulics Cartridge Cavity (T-11A) |
| Valve Type | Direct-Acting, Poppet-Type Relief Valve |
| Adjustment Style | Internal Hex Adjustment (MWN Configuration) |
| Seal Material | Buna-N (Nitrile) Standard |
| Flow Capacity | Up to 30 L/min (8 gpm) Nominal |
Engineering Features & Advantages
- Precision Performance: Balanced poppet design ensures stable pressure regulation and minimizes backpressure influence, delivering consistent relief characteristics across the operating range.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with hardened, precision-machined components for extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original SUN Hydraulics RBAP series cartridges, ensuring drop-in installation without modification.
- Compact Cartridge Design: Space-saving construction enables integration into dense manifold assemblies, reducing overall system footprint.
- Fast Response: Direct-acting mechanism provides rapid opening upon reaching set pressure, protecting downstream components from pressure spikes.
Typical Industrial Applications
The SUN Hydraulics RBAP-MWN relief valve is widely used in hydraulic systems requiring reliable overpressure protection. Common applications include plastic injection molding machines, metallurgical presses, construction and marine hydraulic circuits, CNC machine tools, and general industrial power units where precise pressure limiting is critical for system safety and component longevity.
PRODUCT IMAGES
SUN HYDRAULICS RBAP-MWN Relief 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 genuine SUN HYDRAULICS RBAP-MWN Pilot Operated Check Valve. This US-made hydraulic component features a reliable pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.