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The S100 Slam Shut Valve protects gas installations against dangerous overpressure conditions and is normally fitted on the inlet side of the regulator.
The S100 incorporates a visual valve position indicator. It can be supplied with a micro switch for remote indication. The manual reset has an automatic integral equalising valve ensuring safe resetting procedures and eliminating costly by-pass systems.  The S100 can be mounted in any orientation. The unit can be specified with the reset mechanism on either side of the body.

  • Sizes: 2", 3" and 4"
  • Inlet pressure up to 19 bar
  • Trip range 18mbar - 6 bar
  • With visual indicator or micro switch sensor
  • Full bore design
  • Temperature range -20 to +80 °C