Gate valve for oxygen pipelines - V178
Key advantages
  • Can be used with both direction
  • Leakage class IV-1
  • Pressure up to 100 bar
  • Oil free standard
  • Minimum pressure losses under medium pressure
Specifications
Operating press. range (ps)50 bar
Operating temp. range (ts)-20 to +60 °c
Direction of flowBoth direction
InstallationVertical - actuator up
Lackage classTaux A (acc. to EN 12266-1) or IV-1 (acc. to DIN3230 STD)
Seat diameter050 to 0300 Mm
Material (envelope)Copper-Aluminium (CuAl)
Material (o-ring)FPM
Material (seat/guiding)PCTFE
Electrical conductivityCopper braid between shutter and body
Production testsIndividual tests (hydraulic at 150 bars leaktightness at 110 bars)
Manual actuationHandwheel
Electrical actuationServodrive
Pneumatic actuationDouble acting actuation
DimensionsDN50 to DN300 (ISO PN100 STD flanges)
Face and finishRF (Raised Face), FF (Flat Face), Ring Type Joint (RTJ) Other on demand
Dimensional drawings
Product Configurator
type
Actuator
Diameter number (dn)
Pressure number (pn)
Flange type
material
Option
V178
MS
50
100
RF
CU AL
F2
 
Downloadable catalogs, brochures
  • Merobel Valves and Regulators
    Last update: May 17, 2021
    Available in: en
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