VDV30 Diaphragm Valve: Safety and Precision in High-Pressure Gas Systems
In demanding industrial and laboratory environments, reliable fluid control is critical to operational safety and accuracy. The VIGOUR VDV30 High-Pressure Diaphragm Valve is engineered to meet these challenges, offering robust performance and versatile configuration for handling a wide spectrum of gases-from inert and flammable to highly corrosive media.
Innovative Design for Versatile Applications
The VDV30 incorporates a metal-to-metal sealing system that ensures zero external leakage, a vital feature when working with hazardous or high-purity gases. Its modular design allows the valve to be configured with left or right lever shutoff direction, providing installation flexibility in compact panels and systems.
The use of Elgiloy® diaphragms and PEEK seats ensures long-term reliability and compatibility with aggressive media, while the integrated SS316L filter protects downstream components from particulate contamination.
Beyond Standard Use Cases
While ideally suited for calibration systems, laboratory pressure control, and high-pressure sampling, the VDV30 also supports emerging applications:
- Hydrogen energy systems – safe handling of high-pressure H₂.
- Semiconductor manufacturing – precision control of specialty gases.
- Carbon capture and storage (CCS) – robust performance with CO₂ mixtures.
- Additive manufacturing – control of inert atmospheres in printing chambers.

Technical Overview
| Parameter | Specification |
|---|---|
| Type | Diaphragm Valve |
| Max. Inlet Pressure | 300 bar (60 bar option available) |
| Body Materials | Brass chrome plated (inert/reactive/flammable/oxidizing gases up to grade 6.0); Stainless Steel 316L (corrosive gases) |
| Seat Material | PEEK |
| Diaphragm Material | Elgiloy® |
| Filter | SS316L |
| Connection | 1/4″ NPT(F) |
| Temperature Range | –30°C to +74°C |
| Leak Rate | 1×10⁻⁶ mbar·l/s He |
| Orifice Diameter | Φ2.7 mm |
| Weight | 0.5 kg |
Why Choose VDV30?
- Safety-certified – tested for oxygen service.
- High-pressure resilience – up to 300 bar inlet pressure.
- Material adaptability – two body material options cover nearly all industrial gases.
- Compact and lightweight – easy to integrate into existing setups.
Conclusion
Looking ahead, the future of industrial and laboratory gas handling is being shaped by the dual demands of precision and safety in increasingly complex applications-from the hydrogen economy and advanced electronics fabrication to sustainable carbon management. The VIGOUR VDV30 series diaphragm valve is engineered not just for today's challenges, but as a foundational component for the next generation of high-performance systems.
We are committed to advancing fluid control technology that enables innovation, ensures operational integrity, and supports our global customers in building a safer, more efficient, and sustainable future. Together, we are turning pressure into progress.

