Rotarex · Specialty gas systems

Bellows high pressure valve for HP, UHP, corrosive gases and fluids – HP2000

Manufacturer product images · for reference

Bellows high pressure valve for HP, UHP, corrosive gases and fluids – HP2000 — manufacturer product image

HP2000 is a stop globe valve with bellows sealing and high tightness. It is dedicated to high pressure at ambient temperatures and to following gases: vaccum, pure and ultra pure gases, combustible gases, oxidizing gases, toxic and corrosive gases, radioactive gases, noble gases. The valve is actuated either by a manual handwheel or a pneumatic actuator.

Key features
  • 100% Helium leak test performed on all valves
  • Sustainable metallic bellows providing a high internal/ external tightness
  • Fluid specific seat material as standard options: Metal - Metal on request
  • Visual Open-Close indicator for both manual and pneumatic versions
  • Individual serial number for full traceability
  • Corrosion resistant internal option available: Hastelloy® bellows
  • Electropolished surface roughness
  • 100% degreased for Oxygen use
  • Corrosion resistant external option available: Inox actuation for both manual and pneumatic versions

Specialty gas systems

Technical specifications
BrandRotarex
CategorySpecialty gas systems
Fluid mediaStandard, high and ultra-high purity and corrosive gases or liquids
Temperature range233.15 K to 393.15 K (-40°C to +120°C)
Flow capacity (cv)See table above
Max. working pressure24 MPa (240 bar)
Nominal seat diameterSee table above
Pneumatic actuator operating pressure0.5 - 0.7 MPa (5 - 7 bar)
Certified max. helium outboard leak rate (at max. pressure)≤ 1.10 -10 Pa.m 3 .s -1
Certified max. helium across the seat leak rate (at max. pressure)≤ 3.10 -10 Pa.m 3 .s -1

Product information and images are compiled from the manufacturer's own publications; they do not depict a Sedan Mühendislik installation. Technical data is confirmed before ordering.

More images
Bellows high pressure valve for HP, UHP, corrosive gases and fluids – HP2000 — 1
Bellows high pressure valve for HP, UHP, corrosive gases and fluids – HP2000 — 2
Bellows high pressure valve for HP, UHP, corrosive gases and fluids – HP2000 — 3
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