Fig 520

High Lift Safety Valve

From £2,921.20 Ex Vat
5 Year Warranty

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
Fig 520
High Lift Safety Valve
Temperature
-20 to 195°C
Size Range
DN65 - DN100
Pressure
1 - 12.5 bar
Material
Gunmetal
Medium
Hot water, steam, compressed air and inert gasses, Co2 (to 20°C), ethylene glycol, potable water
Connection
Flanged inlet & screwed outlet
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