Weir Valves & Controls Division - Leaders in critical control and isolation solutions
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Pressure Safety Valves and Safety Devices
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South East AsiaDenis Hardy
malaysia@weirvalve.com
Far EastPaul Jin
p.jin@weirvalve.com
Middle EastDenis Hardy
wvcme@weirvalve.com
3B Controls B300 Series Relief Valves
3B Controls
The B300 Series ensures that tanks and vessels are kept safe during periods of excessive vacuum caused by emptying of product and changes in temperature due to climatic or external fire sources

     

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  • Open or Closed vent available
  • Closed vent can operate as a vacuum relief valve
  • Standard Pressure settings + 2 mbarg to 100 mbarg
  • Size ranges 2" (50mm) to 12" (300mm)
  • Standard body materials - Aluminium, Carbon steel, Stainless steel
  • Standard trim material - Stainless steel
  • Diaphragm material - FEP
  • Removable seats
  • Standard full form flanges - ANSI/DIN
  • Lightweight design
  • Non standard applications - Consult factory

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