Product Overview
The GEMU 612 20D59C35401TS is a pneumatically actuated diaphragm valve engineered by GEMÜ (GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG), a globally recognized manufacturer of sterile and industrial fluid control solutions. The GEMU 612 series operates on a linear diaphragm working principle in which a compressed-air-driven actuator displaces an elastomeric or PTFE diaphragm against a weir-style valve body seat, isolating the process media from the actuator and all mechanical components. This hermetic separation makes the valve ideally suited for contamination-sensitive, corrosive, abrasive, and high-purity fluid handling duties within industrial process systems. The 20D59C35401TS configuration combines a robust pneumatic piston actuator with a GEMÜ 612 valve body, providing reliable on/off shutoff and modulating control of neutral, aggressive, and sterile media across chemical, pharmaceutical, water treatment, and food-processing circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatically Actuated Diaphragm Valve (Process & Pneumatic Valve) |
| Model Designation | GEMU 612 20D59C35401TS |
| Manufacturer | GEMÜ (GEMÜ Gebr. Müller Apparatebau GmbH & Co. KG) |
| Actuation Type | Pneumatic piston actuator, spring-return (normally closed / normally open configuration dependent) |
| Working Principle | Linear diaphragm displacement against weir-type body seat; hermetic media-to-actuator separation |
| Operating Pressure | Standard Industrial Grade (up to rated bar, dependent on body size and diaphragm material) |
| Control Air Pressure | Typical 4–7 bar instrument air (per GEMÜ 612 actuator specification) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (threaded, flanged, or clamp end connections per body variant) |
| Body Material | Corrosion-resistant metallic or plastic body (e.g., stainless steel, PVC, PP, PVDF) per model code |
| Diaphragm Material | Elastomer or PTFE composite, selected for media compatibility |
| Sealing Principle | Weir-type seat with diaphragm sealing; leak-tight shut |
Engineering Features & Advantages
- Precision Performance: The pneumatically actuated diaphragm valve (process & pneumatic valve) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Precision-manufactured to original GEMU specifications for direct replacement, minimising downtime and eliminating fitment issues.
- Rated Capability: Rated for pressure ratings of standard Industrial Grade (up to rated bar, dependent on body size and diaphragm material), supporting stable operation across the full working range.
Typical Industrial Applications
This hermetic separation makes the valve ideally suited for contamination-sensitive, corrosive, abrasive, and high-purity fluid handling duties within industrial process systems.
PRODUCT IMAGES
GEMU 612 20D59C35401TS 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.
- 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 GEMU 612 20D59C35401TS Solenoid Diaphragm Valve. This German-made 24V DC hydraulic component features a robust diaphragm design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.