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Mechanical Pressure Switch Type FD

Pressure > Pressure switches

Maximum pressure relief valve for LPG systems

Maximum pressure relief valve FD for LPG systems
  • The pressure relief valves are operated in intrinsically safe control circuits (Ex protection class Ex-i)
  • By using an isolating switching amplifier, the control circuit is also monitored for interruptions and short circuits
  • SIL2 according to IEC 61508-2
Delivery time:
approx. 1 week
<<<<<<<<<<Delivery time
approx. 1 week
Adjustable pressure range 3 - 16 bar
Material
  • Switch housing 300: die-cast aluminum GD Al Si 12
  • Housing: stainless steel 1.4104
  • Bellows: stainless steel 1.4571
  • Safety membrane (not in contact with the medium): Perbunan
Pressure connection G ½" outside
G ¼" inside
Approvals
  • ID 0000033127 according to VdTUEV data sheet Pressure 100, edition 07.2006 and DIN EN 12952-11, edition 09.2007 and DIN EN 12953-9, edition 09.2007
  • 01 202 931-B-11-0002 according to Instruction 97/23/EC
  • SIL 2 according to IEC 61508-2
 Protection  IP 65

More information:

 

 

Documents (English) Size
Data-sheet maximum pressure limiter FD 2.02 MB
Documents (German) Size
Datenblatt Druckschalter FD 2.36 MB
Bedienungsanleitung Druckschalter FD 356.98 KB
FD Baumusterpruefung 382.51 KB
Different language link
Mechanischer Druckschalter Typ FD
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