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Features Series 041000

  • Angle valve with flanged extension
  • Temperatures down to –196 °C / -320 °F
  • Class IV shut-off
  • DN25 to DN200 (max DN 400/20“)
  • Kv values up to 630 (DN200)
  • Top entry valve incl. DN100
  • Aluminium (3.3547 = AlMg 4.5 Mn) Body for max PN63
  • High pressure stainless steel bodies
  • Weld ends to customer‘s specification

Features 241000

  • Top entry design with welded extension
  • Helium liquefaction and air separation applications
  • Temperatures down to –269 °C or 4 K
  • Seat integrated in valve body (seat dia = nom. dia)
  • PCTFE soft seat
  • Bellows seal
  • Sizes DN 4/6/8/10/15/20/25/32/40/50/65/80/100/125/150
  • Stainless steel
  • Standard ratings up to PN 40 (special up to PN 500)
  • Optional flex plug for DN20 and larger
  • Valve stroke 40 mm for seat dia 50 and larger
  • Weld ends to customer‘s requirements (or vacuum flanges e.g. Leibold)