The Elster S100 Slam Shut Valve protects gas installations against dangerous over-pressure conditions and is normally fitted on the inlet side of the regulator.

The Elster S100 comes in two different types, HP & LP. HP stands for High pressure which deals with higher pressures than the LP, which stands for Low pressure.

See below some of the key features of the Elster S100:

• Comes in 3 Sizes: 2″, 3″ and 4”
• Inlet pressure up to 19 bar
• Trip range: 18mbar – 1.4 bar for the LP & 1 bar – 6 bar for the HP
• With visual indicator or micro switch sensor
• Full bore design
• Temperature range -20 to +80 °C

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.

We also supply: Heat Meters, Water Meters, Gas Meters, Oil Meters, Steam Meters & much more…