Fig 520 - High Lift Safety Valve

  • bimstore 3D image of the NABIC Fig 520 - High Lift Safety Valve
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BS1192:4

Compliant

BSB

Compliant

Object Data

1 Revision

Last Updated

01/02/2021

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The NABIC Fig 520 flanged valve has been designed primarily for use on unvented hot water Heating systems, where a high capacity, emergency steam relief capability is required.

All wetted parts are manufactured from dezincification resistance materials. Designed and tested to BS EN ISO 4126 -1. 

  • Resilient PTFE seating design
  • Separate outlets reduce effects of back pressure
  • High discharge capacity