Product Overview
The Siemens VVF53.80-100 (S55208-V130) is a premium 2-port flanged control valve engineered for precise modulation of hot water, chilled water, and steam in building automation and industrial process systems. As part of Siemens’ renowned VVF53 series, this valve features a robust cast iron or ductile iron body with a flanged connection, designed to work seamlessly with Siemens electromagnetic or electro-hydraulic actuators. Its linear or equal-percentage flow characteristic ensures accurate temperature and flow control, making it an ideal choice for HVAC plants, district heating networks, and general process control loops where reliability and tight shut-off are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | 2-Port Flanged Control Valve (Hydraulic Valve) |
| Model Designation | VVF53.80-100 / S55208-V130 |
| Nominal Size (DN) | DN80 (3-inch) |
| Flow Coefficient (kvs) | 100 m³/h (nominal) |
| Operating Pressure | PN16 (up to 16 bar static) |
| Mounting & Connection | Flanged per ISO 7005-2 / EN 1092-2 |
| Flow Characteristic | Linear or equal-percentage (selectable via actuator) |
| Valve Body Material | Cast Iron (EN-GJL-250) or Ductile Iron |
| Stem & Trim Material | Stainless Steel |
| Actuator Compatibility | Siemens SQX, SKD, SKB, SKC series |
Engineering Features & Advantages
- Precision Performance: High-resolution plug and seat design ensures accurate flow modulation and tight shut-off (Class IV leakage), optimizing energy efficiency in closed-loop control.
- Industrial Reliability: Robust flanged body construction withstands high differential pressures and continuous cycling in demanding process environments.
- Direct Fit Replacement: Exact dimensional and functional compatibility with Siemens original OEM specifications, allowing drop-in replacement without piping modifications.
- Versatile Actuation: Accepts a wide range of Siemens actuators for electric, electro-hydraulic, or pneumatic control, enabling flexible system integration.
- Corrosion Resistance: Stainless steel stem and trim provide long service life in water and steam applications.
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PRODUCT IMAGES
SIEMENS VVF53.80-100 / S55208-V130 2-Port Flanged Control 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 genuine SIEMENS VVF53.80-100 / S55208-V130 2-Way Flanged Globe Valve. This Germany-made 24V AC/DC hydraulic component features a motorized globe design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.