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
Upper Limit Working Pressure200 bar
Lower Operating Temperature Limit-20 Celsius
Upper Operating Temperature Limit65 Celsius
Seat Orifice Size3.5 Mm
Helium Leak Rate at Max Pressure1*10-7 mbar l/sec (He)
Body materialAISI 303, AISI 316L, Brass, AISiBz
Seat materialHastelloy
Diaphragm materialHastelloy
Spindle materialAISI 303, AISI 316L, Brass, Nickel
Dimensional drawings
Downloadable catalogs, brochures
  • Puretec Catalog
    Last update: May 25, 2021
    Available in: en
  • Puretec overview
    Last update: May 17, 2021
    Available in: en
Connect with an Expert

This site uses cookies.

Rotarex uses cookies to ensure a better and easier online experience. Please click here to accept the continued use of these cookies after reading our revised COOKIES POLICY.

Please note, you may continue to use the website even if you do not accept the use of cookies. However, the visitor experience on subsequent visits will be diminished.

Read the full COOKIES POLICY.