Product Overview
The GEMU 514 50D88C1 51 2RS647 is a pneumatically actuated angle seat globe valve engineered by GEMÜ for precise shut-off and control of neutral, slightly aggressive, and aggressive media in industrial process lines. Its angle seat design delivers high flow rates with minimal pressure loss, while the globe-style seat geometry ensures tight shut-off and reliable sealing even under elevated operating pressures. The valve is actuated by a double-acting pneumatic piston actuator (designated by the 2RS647 actuator code), providing fast, repeatable stroke response for automated process control. With a robust body construction and a maintenance-friendly modular design, this model is suited for continuous duty in demanding process environments where leak-tight isolation and long service life are essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Angle Seat Globe Valve (Process & Pneumatic Valve) |
| Model Designation | GEMU 514 50D88C1 51 2RS647 |
| Manufacturer | GEMÜ (GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG) |
| Valve Configuration | Angle seat globe valve, 2/2-way, shut-off / control function |
| Actuation | Pneumatic piston actuator (2RS647 series), double-acting |
| Nominal Size | DN50 (2 inch) nominal line size |
| Operating Pressure | Standard Industrial Grade (up to rated bar, dependent on body/seat material) |
| Control Pressure (Air Supply) | Typical 4–7 bar instrument air, filtered and dried |
| Mounting & Connection | Standard ISO / Manufacturer Interface (threaded or flanged per model code) |
| Sealing Principle | Globe seat with soft or PTFE seat seal for bubble-tight shut-off |
| Body Material | Corrosion-resistant cast / forged body (stainless or equivalent per model variant) |
Engineering Features & Advantages
- Precision Performance: The integrated pneumatic piston actuator (2RS647 series), double-acting ensures precise, repeatable control with low hysteresis and stable performance across the full working range.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original GEMU OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
Typical Industrial Applications
With a robust body construction and a maintenance-friendly modular design, this model is suited for continuous duty in demanding process environments where leak-tight isolation and long service life are essential.
PRODUCT IMAGES
GEMU 514 50D88C1 51 2RS647 Pneumatic Angle Seat Globe 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.
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