High-Purity Stainless Steel Diaphragm Valves
High Purity Valves
Made from electro-polished 316L stainless steel, the Druva high-purity diaphragm valve is designed for sensitive applications, handling toxic or corrosive gases up to a purity grade of 6.0.
High-Purity Stainless Steel Diaphragm ValvesIntroduction
The Druva high-purity stainless steel diaphragm valves ensure reliable gas flow control in the most sensitive environments. Constructed from electro-polished 316L stainless steel, it ensures outstanding durability and resistance to corrosion for a long-lasting service life. The PCTFE seat guarantees a secure seal, enhancing the safety and efficiency of high-pressure gas systems. Designed for demanding applications, both of our diaphragm gas valves come with a durable handwheel for smooth operation. One model delivers robust performance across a wide range of uses, while the other offers quick, precise control with a 90-degree rotation—perfect for safely handling highly toxic or corrosive gases. With customizable inlet and outlet options, these high-purity gas valves can be customised to suit your existing setup.
High-Purity Stainless Steel Diaphragm ValvesIntroduction
The Druva high-purity stainless steel diaphragm valves ensure reliable gas flow control in the most sensitive environments. Constructed from electro-polished 316L stainless steel, it ensures outstanding durability and resistance to corrosion for a long-lasting service life. The PCTFE seat guarantees a secure seal, enhancing the safety and efficiency of high-pressure gas systems. Designed for demanding applications, both of our diaphragm gas valves come with a durable handwheel for smooth operation. One model delivers robust performance across a wide range of uses, while the other offers quick, precise control with a 90-degree rotation—perfect for safely handling highly toxic or corrosive gases. With customizable inlet and outlet options, these high-purity gas valves can be customised to suit your existing setup.
High-Purity Stainless Steel Diaphragm ValvesFeatures
- 10 years of service life for long-lasting performance.
- Perfect for 6.0 purity grade applications, ensuring reliable gas flow in sensitive environments.
- Electro-polished 316L stainless steel construction provides superior durability and corrosion resistance for long-lasting use.
- PCTFE seat ensures a tight seal, improving safety and reliability in high-pressure gas systems.
- Inlet and outlet options are available for customisation.
- Burst Disk is available to add an extra layer of safety to the device.
- REACH 1907/2006 and RoHS 2015/863 compliance.
- Tested in accordance with the standard EN ISO 10297:2014.
STAINLESS STEEL DIAPHRAGM VALVE WITH 90° HANDWHEEL
- Allows valve operation with just a 90-degree rotation of the handwheel, ideal for highly toxic, corrosive gases.
- Clear visibility of ON/OFF status.
- Positive click position confirmation in both open and closed positions.
- Controlled diaphragm opening.
- Suitable for cylinder caps.
- 90-degree handwheel.
- Personalised logo cap available.
STAINLESS STEEL DIAPHRAGM VALVE WITH STANDARD ROTATION HANDWHEEL
- Diaphragm valve with a standard metal rotation handwheel, commonly used for robust applications.
- Multiple handwheel options.
- Suitable for transportable cylinders.
- Compatible with cylinder caps.
- Personalised logo cap available.
- Suitable for Oxygen Service.
High-Purity Stainless Steel Diaphragm ValvesFeatures
- 10 years of service life for long-lasting performance.
- Perfect for 6.0 purity grade applications, ensuring reliable gas flow in sensitive environments.
- Electro-polished 316L stainless steel construction provides superior durability and corrosion resistance for long-lasting use.
- PCTFE seat ensures a tight seal, improving safety and reliability in high-pressure gas systems.
- Inlet and outlet options are available for customisation.
- Burst Disk is available to add an extra layer of safety to the device.
- REACH 1907/2006 and RoHS 2015/863 compliance.
- Tested in accordance with the standard EN ISO 10297:2014.
STAINLESS STEEL DIAPHRAGM VALVE WITH 90° HANDWHEEL
- Allows valve operation with just a 90-degree rotation of the handwheel, ideal for highly toxic, corrosive gases.
- Clear visibility of ON/OFF status.
- Positive click position confirmation in both open and closed positions.
- Controlled diaphragm opening.
- Suitable for cylinder caps.
- 90-degree handwheel.
- Personalised logo cap available.
STAINLESS STEEL DIAPHRAGM VALVE WITH STANDARD ROTATION HANDWHEEL
- Diaphragm valve with a standard metal rotation handwheel, commonly used for robust applications.
- Multiple handwheel options.
- Suitable for transportable cylinders.
- Compatible with cylinder caps.
- Personalised logo cap available.
- Suitable for Oxygen Service.
High-Purity Stainless Steel Diaphragm ValvesGallery & Videos
High-Purity Stainless Steel Diaphragm ValvesGeneral properties
General properties
| Gas Properties | toxic, corrosive |
|---|---|
| Material (main body) | 316L stainless steel |
| Applications | Industry, Analytical Laboratories |
| Inlets (90° handwheel) | 17E, 25E and 3/4" ngt |
| Inlets (standard handwheel) | 25E |
| Outlets | BS341-14, BS341-15, DIN477-1, DIN477-6, DIN477-14, CGA320, CGA330, CGA540, CGA660 or per customer specification |
| Diaphragm | Hastelloy |
| Material (seat) | PCTFE |
| Finish | Electro-polished |
| Working pressure (bar/psi) | 200 (2900) |
| Handwheel | 90-degree or standard rotation |
| Operating temperature range | -20°C to +65°C |
| Transporting temperature range | -40°C to +65°C |
Quality Standards
We comply with all relevant regulations
See our CERTIFICATIONS >High-Purity Stainless Steel Diaphragm ValvesDownloads
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