Oleo-pneumatic UHP cylinder valve for highly oxidizing gases – D356
D356 valve with Oleo-pneumatic actuator 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. Its oleo-pneumatic actuator increases the seat closure force for a maximum safety.
Key advantages
- Tied diaphragm design with minimal gas wetted volume
- Metal to metal sealing
- Patented operation mechanism
- Threaded weep hole for pipe away connection
- Strong closing force with the use of a hydraulic amplifier
Specifications
| Gas Type | UHP highly oxidizing/reactive gases |
| Connections | According (inter-)national standards, customers specifications |
| Working pressure | 150 bar |
| Flow rate | CV=0.28 |
| Temperature range | -40 to +65 dc |
| Body materials | Stainless steel 1.4435 (AISI 316L) / Hastelloy® 2.4602 (UNS N06022) |
| Leak rate | 1.10-8 M bar l/s |
| Seat orifice size | 3.5 Mm |
| Marking | π according to TPED), valve number, Manufacturing date, Connections, 3 stars |
Downloadable catalogs, brochures
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