High pressure UHP cylinder valve for highly oxidizing gases – D306
D306 valve for Ultra High Purity highly oxidizing and reactive gases is designed for keeping the highest level of purity of the gas, thanks to the tied diaphragm technology. The Rotarex Puretec D306 is also available with the new Open/close indicator from Rotarex Puretec.
Key advantages
- Tied diaphragm design with minimal gas wetted volume
- Metal to metal sealing
- Patented operation mechanism
- Threaded weep hole for pipe away connection
Specifications
| Gas Type | UHP highly oxidizing/reactive gases |
| Connections | According (inter-)national standards, customer specifications |
| Working pressure | 150 bar |
| Flow rate | CV=0.28 |
| Temperature range | -40 to +65 °c |
| Body materials | Stainless steel 1.4435 (AISI 316L), Hastelloy® C22 |
| Leak rate | 1.10-8 M bar l/s |
| Seat orifice size | 3.5 Mm |
| Marking | π(according to TPED), 3 stars, valve number, manufacturing date |
Dimensional drawings
Downloadable catalogs, brochures
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