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Diaphragm dual stage high pressure regulator with cartridge - DC280/DC380
DC280 - DC380 high pressure cylinder regulator is designed for pure, inert and corrosive gas applications such as analytical instrumentation (gas chromatography, carrying gas, calibration gas). A cylinder connector is necessary to connect it to the cylinder valve.
Key advantages
  • This dual stage regulator is based on the Cartridge seat Technology
  • Accurate pressure control for reliable service
  • Compact, ergonomic and lightweight design
  • Handwheel in compliance with ATEX regulation and easy to clean
  • Could be equipped with a shut off valve
  • Relief valve seat seals material: Brass version (EPDM), Stainless Steel (FPM)

FLOW CURVES

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Specifications
Female ports1/4 NPT (inlet/outlet)
Seat sealPCTFE
O-ringPTFE
DiaphragmHastelloy®
Weight+/- 1,5 kg
Leak rate10-8 M bar l/s
Temperature range-40 to +60 °c
gauges-High and low pressure (1/4 NPT)
Inlet pressure200/300 bar
Outlet Pressure1,5/4/10/16/35 bar
Nominal flow cv1/2/10/20/30 Nm3/h (n2)
Oxygen useOK with brass and stainless steel
Dimensional drawings
Drawing
Product Configurator
Body material
Inlet pressure
Port configuration
Outlet Pressure
Inlet connection
Outlet connection
Gauges
L
280
R
1,5
NPT
NPT
1
Chrome plated brass
Stainless steel
200 bar 2900 psi
300 bar 4350 psi
Right inlet
Left inlet
1,5 bar
4 bar
10 bar
16 bar
35 bar
1/4 NPT
1/4 NPT
With
Downloadable catalogs, brochures
  • Download
    Pressure Regulators Catalog
    Last update: Feb 21, 2022
    Available in: en/fr/de/fr/de
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