Product Overview
The GEMU 88000103 is a pneumatically actuated diaphragm valve engineered for precise, contamination-free control of neutral and aggressive media in industrial process systems. Manufactured by GEMÜ (GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG), a global leader in sterile and industrial fluid control technology, this valve operates on the diaphragm principle: a flexible elastomeric or PTFE diaphragm is deflected by a pneumatic piston actuator to seal against a weir or straight-through valve body seat. Because the working medium contacts only the diaphragm and the valve body lining, the GEMU 88000103 eliminates dead legs, crevice corrosion, and cross-contamination — making it a preferred choice for hygienic, chemical, and high-purity process lines. It functions as a shut-off and control element within pneumatic and hydraulic process circuits, responding to pilot air signals to provide reliable on/off or modulating flow regulation.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatically Actuated Diaphragm Valve (Process & Pneumatic Valve) |
| Model Designation | GEMU 88000103 |
| Manufacturer | GEMÜ (GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG) |
| Actuation Type | Pneumatic piston actuator (spring-return or double-acting configuration) |
| Operating Pressure | Standard Industrial Grade (up to rated bar, dependent on body size and diaphragm material) |
| Pilot Air Pressure | Typical 4–7 bar control air supply |
| Mounting & Connection | Standard ISO / Manufacturer Interface (flanged, threaded, or clamp end connections) |
| Body Material Options | Stainless steel, PVC, PP, PVDF, or ductile iron depending on media compatibility |
| Diaphragm Material Options | EPDM, PTFE, FKM, or natural rubber |
Engineering Features & Advantages
- Hermetic Sealing & Zero Leakage: The diaphragm isolates the actuator and environment from the process medium, ensuring bubble-tight shut-off and eliminating stem leakage paths common in other valve designs.
- Contamination-Free Flow Path: With no pockets, dead legs, or mechanical seals in the wetted area, the GEMU 88000103 is ideal for sterile, hygienic, and high-purity applications.
- Pneumatic Precision Actuation: Fast, repeatable response to pilot air signals enables reliable on/off cycling and, where configured, modulating flow control with consistent stroke characteristics.
- Industrial Reliability: Designed for dependable long-term operation in demanding industrial environments, with quality bearings and sealing systems ensuring extended maintenance intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original GEMU standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
KG), a global leader in sterile and industrial fluid control technology, this valve operates on the diaphragm principle: a flexible elastomeric or PTFE diaphragm is deflected by a pneumatic piston actuator to seal against a weir or straight-through valve body seat.
PRODUCT IMAGES
GEMU 88000103 Diaphragm 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.
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- 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 GEMU 88000103 Solenoid Diaphragm Valve. This German-made hydraulic component features a direct-acting diaphragm design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.