Dual port high pressure UHP cylinder valve - D349
Key advantages
  • Tied diaphragm design with minimal gas wetted volume
  • 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
  • Optional pressure relief device (PRD)
Gas TypePure & Ultra-pure
ConnectionsAccording (inter-)national standards, customer specifications
Working pressure200 bar
Flow rateCV=0.50
Temperature range-40 to +65 °C
Body materialsStainless steel 1.4435 (AISI 316L)
Leak rate1.10-8 m-bar-l-s
Seat orifice size6 Mm
Markingπ0029 (according to TPED), valve number, Manufacturing date, 3 stars
Dimensional drawings
Downloadable catalogs, brochures
  • Puretec overview
    Last update: Sep 07, 2021
    Available in: en
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