Product Overview
The MESSER DEMAX5N.G1RH-F (Part No. 0463809) is a high-precision industrial gas pressure regulator engineered by Messer Cutting Systems for reliable pressure control in process gas delivery lines. Operating on a direct-acting, spring-loaded diaphragm principle, this regulator reduces and stabilizes inlet pressure to a constant, repeatable outlet pressure regardless of upstream fluctuations or downstream flow demand. Its G1RH-F configuration denotes a right-hand outlet port orientation with a 1″ threaded connection, making it a direct-fit replacement for OEM gas supply panels and manifold stations. The unit is purpose-built for industrial gas service, including oxygen, nitrogen, argon, and fuel gas circuits, and serves as a critical control element in cutting, welding, and thermal process installations where pressure stability directly affects process quality and safety.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Gas Pressure Regulator (Process & Pneumatic Valve) |
| Model Designation | DEMAX5N.G1RH-F / 0463809 |
| Manufacturer | Messer Cutting Systems |
| Operating Pressure | Standard Industrial Grade (up to rated inlet bar; regulated outlet) |
| Port Connection | G1 (1″ BSPP) threaded, right-hand outlet configuration |
| Mounting & Connection | Standard ISO / Manufacturer Interface |
| Regulating Principle | Direct-acting diaphragm, spring-loaded setpoint |
| Media Compatibility | Industrial process gases (oxygen, nitrogen, argon, fuel gas) |
Engineering Features & Advantages
- Precision Pressure Control: Direct-acting diaphragm design delivers stable, repeatable outlet pressure with minimal droop across varying flow rates, ensuring consistent gas delivery to cutting torches and process nozzles.
- Leak-Tight Sealing: Precision-machined valve seat and elastomeric sealing elements minimize internal leakage and prevent gas loss, supporting safe operation in oxygen and fuel gas service.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust body and diaphragm assembly resistant to pressure cycling and thermal variation.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Messer OEM standards, including the G1RH-F right-hand port orientation and 1″ threaded interface.
- Simplified Adjustment: Accessible spring-loaded setpoint adjustment allows quick field calibration to the required working pressure without special tooling.
Typical Industrial Applications
This regulator is deployed across heavy industrial gas control environments, including CNC flame and plasma cutting machines, welding and thermal joining stations, metallurgical heating and annealing furnaces, and shipyard or fabrication shop gas distribution manifolds. It is equally suited to general process gas panels where precise, repeatable pressure reduction is required for oxygen, nitrogen, argon, or fuel gas
PRODUCT IMAGES
MESSER DEMAX5N.G1RH-F / 0463809 Gas Pressure Regulator
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- 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 MESSER DEMAX5N.G1RH-F / 0463809 Solenoid Directional Valve. This Germany-made 24V DC hydraulic component features a 5-chamber design with spring return, delivering leak-free, reliable fluid control for heavy-duty industrial systems.