The GEMU 514 25D5934 51 1 is a heavy-duty industrial pneumatic diaphragm valve engineered for reliable shut-off and control of aggressive, abrasive, and high-purity media in demanding process systems. Its robust construction and diaphragm isolation principle ensure zero dead-leg contamination and leak-free operation across a wide range of industrial applications.
GEMU 514 25D5934 51 1 Technical Specifications
| Valve Type | Pneumatic Diaphragm Valve |
| Actuation | Pneumatic, spring-return (normally closed / normally open options) |
| Body Material | Stainless Steel / PVC / PP (dependent on configuration) |
| Diaphragm Material | EPDM / PTFE / FKM (media-dependent) |
| Connection Type | Clamp / Flanged / Threaded (per model code) |
| Nominal Size | DN 25 (1 inch) or equivalent |
| Control Pressure | 4 – 7 bar (typical) |
| Media Temperature | -10°C to +150°C (depending on diaphragm) |
| Ambient Temperature | -10°C to +60°C |
| Mounting | Inline, any orientation |
Key Engineering Features
- Hermetic separation of media from actuator via diaphragm seal
- Pneumatic piston actuator for fast, reliable cycling
- Compact, space-saving design with high flow capacity
- Visual position indicator standard
- Optional stroke limitation and manual override
- Compliance with international standards (ISO, DIN, ANSI)
Industrial Applications
- Chemical and petrochemical processing
- Pharmaceutical and biotechnology production
- Food and beverage processing
- Water treatment and desalination
- Pulp and paper industry
- Power generation and environmental technology
For technical inquiries, dimensional drawings, or replacement support for GEMU 514 25D5934 51 1, contact the Pro-Hydraulic engineering team.
PRODUCT IMAGES
GEMU 514 25D5934 51 1 Pneumatic Diaphragm Valve
âš¡ 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 GEMU 514 25D5934 51 1 Pneumatic Diaphragm Valve. This precision-engineered industrial component delivers reliable fluid control for heavy-duty systems.