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High Pressure, oleo-pneumatic, UHP cylinder valve - D354
Key advantages
  • Tied diaphragm design with minimal gas wetted volume
  • Combined soft and metal seat design with low permeation rate
  • Threaded weep hole for pipe away connections
  • Strong closing force with the use of a hydraulic amplifier
Specifications
Gas TypePure & Ultra-pure
ConnectionsAccording (inter-)national standards, customeru2019s specifications
Flow rateCV=0.35
Working pressure200 bar
Body materialsStainless steel 1.4435 (AISI 316L)/option Hastelloy® 2.4602 (UNS N 06022)
Temperature range-40 to +65 °c
Leak rate1.10-8 M bar l/s
Seat orifice size4 Mm
Markingπ0029 (according to TPED), valve number, manufacturing date, Connections, seat material, 3 stars
Dimensional drawings
Downloadable catalogs, brochures
  • Puretec Catalog
    Last update: May 25, 2021
    Available in: en
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