Product Overview
The KONAN RV2-03 8A is a precision-engineered pneumatic relief valve designed to protect pneumatic circuits and downstream components from excessive pressure buildup. Manufactured by KONAN, a recognized name in fluid power control technology, this valve operates on a direct-acting spring-loaded poppet principle. When system pressure exceeds the adjustable set point, the valve opens and exhausts compressed air to atmosphere, thereby maintaining safe operating limits within industrial pneumatic systems. The RV2-03 8A is a compact, panel-mountable unit suitable for a wide range of general process and pneumatic control applications where reliable overpressure protection is essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Relief Valve (Process & Pneumatic Valve) |
| Model Designation | RV2-03 8A |
| Operating Pressure | Standard Industrial Grade (adjustable set pressure range typical for pneumatic service) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (threaded port connections) |
| Actuation Type | Direct-acting, spring-loaded poppet |
| Adjustment Method | Manual adjustment via hex key or screw |
| Media | Compressed air / inert gases |
Engineering Features & Advantages
- Precision Pressure Control: The direct-acting poppet design ensures accurate and repeatable cracking pressure, minimizing pressure fluctuations in sensitive pneumatic circuits.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction that resists contamination and wear.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement without system modification.
- Compact & Panel-Mountable: Space-saving design facilitates easy integration into control panels and manifold assemblies.
- Fast Response: Rapid opening and reseating characteristics protect downstream equipment from pressure spikes.
Typical Industrial Applications
This pneumatic relief valve is commonly used in general process and pneumatic control systems, including plastic injection molding machines, packaging equipment, pneumatic conveying systems, and automated assembly lines. It is also suitable for protecting air compressors, receivers, and downstream pneumatic tools from overpressure conditions in manufacturing and process industries.
PRODUCT IMAGES


KONAN RV2-03 8A Pneumatic 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 KONAN RV2-03 8A Pilot Operated Relief Valve. This Japan-made hydraulic component features a precise pressure control design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.