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Oleo-pneumatic UHP cylinder valve for highly oxidizing gases – D356

The D356 UHP cylinder valve with oleo-pneumatic actuator is designed for Ultra High Purity highly oxidizing and reactive gases, ensuring the highest level of gas purity thanks to its tied diaphragm technology. Its oleo-pneumatic actuator increases the seat closure force for 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

Product image

Specifications
Gas TypeUHP highly oxidizing/reactive gases
ConnectionsAccording (inter-)national standards, customers specifications
Working pressure150 bar
Flow rateCV=0.28
Temperature range-40 to +65 dc
Body materialsStainless steel 1.4435 (AISI 316L) / Hastelloy® 2.4602 (UNS N06022)
Leak rate1.10-8 M bar l/s
Seat orifice size3.5 Mm
Markingπ according to TPED), valve number, Manufacturing date, Connections, 3 stars
Downloadable catalogs, brochures
  • Download
    Puretec Catalog
    Last update: Aug 05, 2024
    Available in: en
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