Series 541 | Easy close all-metal angle valve

Easy close all-metal angle valve

Isolation valve for UHV and extreme UHV applications, e. g. for pump isolation on pumping systems, intermediate pumping of gauge ports, gas handling in tritium systems, industrial applications, R&D, labs, etc.

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Factsheet

Series Number541
Series NameEasy close all-metal angle valve
DescriptionFor vacuum processes with extreme UHV requirements.
Actuator typesManual actuator (hexagon head and inner square)
Sealing technologyVATRING-System
Sealing GateMetal
Sealing BonnetMetal
FeedthroughBellows
Leak rate body < 1 . 10-10 mbar ls-1
Leak rate Seat < 1 . 10-10 mbar ls-1
Nominal inside diameters (ID) in mm (inch)16 (5/8") - 63 (2 1/2")
Body materialStainless steel
Cycles until first service ≥ 1'000 cycles

Accessory

  • Series 330 - Flange connections CF
  • Hand wheel compl. DN40 - Part Nr.: 531966
  • First service kit DN40 - Part Nr.: 530022
  • Second service kit DN40 - Part Nr.: 530023
  • T-bar tool DN40 - Part Nr.: 530026

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