High-Purity Two-Port Shut-Off Valve - 300 Bar
DruvaPUR 20 m³ Series
The DruvaPUR 20 m³ Range high-purity two-port metal diaphragm shut-off valve is used in supply systems handling pure, inert, flammable, oxidising, corrosive, and toxic gases and gas mixtures up to a maximum purity of 6.0.
High-Purity Two-Port Shut-Off Valve - 300 BarIntroduction
The Druva high-purity two-port shut-off valve offers exceptional flow control and maximum safety. With a maximum pressure of 300 bar, it is an ideal solution for high-pressure systems handling demanding gases. Featuring an Elgiloy diaphragm tightening system, this high-purity valve provides a reliable, leak-proof seal to the atmosphere for minimised risk of contamination. With a compact design, it integrates easily into space-restricted installations.
High-Purity Two-Port Shut-Off Valve - 300 BarIntroduction
The Druva high-purity two-port shut-off valve offers exceptional flow control and maximum safety. With a maximum pressure of 300 bar, it is an ideal solution for high-pressure systems handling demanding gases. Featuring an Elgiloy diaphragm tightening system, this high-purity valve provides a reliable, leak-proof seal to the atmosphere for minimised risk of contamination. With a compact design, it integrates easily into space-restricted installations.
High-Purity Two-Port Shut-Off Valve - 300 BarFeatures
- Elgiloy diaphragm tightening system ensures reliable sealing to the atmosphere and enhanced safety.
- Saving-space compact design makes installation easy and flexible.
- Designed and approved according to relevant sections of EN ISO 10297:2015.
- Passed O2 ignition test per EN ISO 10297 for brass chrome-plated version.
- Electrostatic chargeability test
- Meets requirements of DIN EN ISO 80079-36, IEC TS 60079-32-1, and German TRGS 727.
- Usable in EX-areas zones 1 and 2 for gases with explosion risk group I, IIA, IIB, and IIC.
High-Purity Two-Port Shut-Off Valve - 300 BarFeatures
- Elgiloy diaphragm tightening system ensures reliable sealing to the atmosphere and enhanced safety.
- Saving-space compact design makes installation easy and flexible.
- Designed and approved according to relevant sections of EN ISO 10297:2015.
- Passed O2 ignition test per EN ISO 10297 for brass chrome-plated version.
- Electrostatic chargeability test
- Meets requirements of DIN EN ISO 80079-36, IEC TS 60079-32-1, and German TRGS 727.
- Usable in EX-areas zones 1 and 2 for gases with explosion risk group I, IIA, IIB, and IIC.
High-Purity Two-Port Shut-Off Valve - 300 BarGallery & Videos
High-Purity Two-Port Shut-Off Valve - 300 BarGeneral properties
General properties
| Product Line | druvaPUR - High Purity |
|---|---|
| Purity Grade | 6.0 (99.9999%) |
| Gas Properties | Pure, inert, flammable, oxidizing |
| Regulation Type | Dual stage / Two stage |
| Material (main body) | Stainless steel, Brass |
| Applications | Analytical laboratories, Laser and Plasma cutting, Industry, Automotive, Refrigeration, Petrochemical |
| Valve Type | Diaphragm shut off valve |
| Inlet / outlet ports | 1/4“ NPT female Further connections – see technical drawing |
| Max. working pressure (Bar / PSI) | 300 / 4350 |
| Cv-value | 0,25 |
| Seat diameter | 5 mm |
| Leakage rate seat | less than 1x10-6 mbar l/s (Helium) |
| Leakage rate outside | less than 1x10-9 mbar l/s (Helium) |
| Valve diaphragm | Hastelloy |
| Valve seat | PCTFE |
| Valve poppet | Stainless Steel, Brass |
| Filter | 1x for each inlet, 1x for each outlet |
| Weight (kg / lbs) | 0.31 / 0.68 |
| Working temperature | -20 °C to +60 °C |
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