Product Overview
The VIGOUR VSR-100UBS-20-10-3P-FV4-P-PI is a high-precision gas pressure regulator engineered by VIGOUR, a recognized manufacturer of advanced fluid control components. Operating on a direct-acting diaphragm principle, this regulator reduces and stabilizes inlet gas pressure to a precise, adjustable outlet setpoint, maintaining downstream pressure stability regardless of variations in inlet pressure or flow demand. As a process and pneumatic valve, it serves a critical control function in industrial gas delivery systems, protecting sensitive instrumentation, analyzers, and process equipment from pressure fluctuations and overpressure events. The VSR-100UBS series is designed for demanding high-purity and industrial gas applications where repeatability, leak integrity, and long-term reliability are essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Gas Pressure Regulator (Process & Pneumatic Valve) |
| Model Designation | VSR-100UBS-20-10-3P-FV4-P-PI |
| Operating Pressure | Standard Industrial Grade (up to rated inlet bar; precise outlet setpoint adjustable) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (panel or line mount) |
| Actuation Principle | Direct-acting diaphragm with adjustable spring loading |
| Configuration Code | 20-10-3P-FV4-P-PI (port, range, body, trim, and option variants) |
Engineering Features & Advantages
- Precision Pressure Control: Direct-acting diaphragm design delivers accurate, repeatable outlet pressure regulation with minimal droop across the full flow range.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust body construction and stable spring-loaded setpoint mechanism.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards for drop-in service and minimal downtime.
- Leak-Tight Integrity: Precision-machined seating and diaphragm sealing ensure minimal internal and external leakage for high-purity gas service.
- Adjustable Setpoint: Field-adjustable outlet pressure allows fine tuning to match specific process requirements without component replacement.
Typical Industrial Applications
This regulator is suited for a wide range of heavy industrial and process scenarios, including gas supply regulation for analytical instrumentation and laboratory systems, pressure control in industrial furnace and combustion gas trains, pneumatic control loops in chemical and petrochemical processing, and blanketing or purge gas regulation in pharmaceutical and food-grade production lines. It is also commonly deployed in semiconductor fabrication gas delivery panels and general industrial gas distribution manifolds where stable downstream pressure is critical.
PRODUCT IMAGES
VIGOUR VSR-100UBS-20-10-3P-FV4-P-PI Gas Pressure Regulator
⚡ 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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