High pressure dual port cylinder valve for High Purity gases - D265
Key advantages
  • Dual port design to withdraw liquid, vapor
  • Easy withdrawal of liquified gas by pressurizing through vapor port
  • Quick filling of liquified gas by releasing cylinder head pressure through additional vapor port
  • Eliminates need for 2-valve system
  • Soft seat sealing arrangement offers low operating torque
Gas typeHigh purity gases
ConnectionsAccording (inter-)national standards and customer’s specifications
Working pressure200 bar
Flow rateCV= 0.35
Temperature range-20 to +65 °C
Body materialsBrass, stainless steel
Helium leak rate1.10-7 mbar l/sec (He)
Seat Orifice Size3.5 Mm
Seat materialHastelloy
Diaphragm materialHastelloy
Spindle materialAISI 303, AISI 316L, Brass, Nickel
Markingπ0029 (according to TPED), manufacturing date, 3 stars, valve number
Dimensional drawings
Downloadable catalogs, brochures
  • Puretec Catalog
    Last update: May 25, 2021
    Available in: en
  • Puretec overview
    Last update: Sep 07, 2021
    Available in: en
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