Level Gauge

Our range

• Reflex level gauge: a single prismatic borosilicate glass giving a clear dark and bright reading, rated PN16, PN25 or PN40.
• Reflex U-bolt level gauge: a U-bolt body with type B glass, rated PN64.
• Transparent level gauge: two glass plates showing total and interface level, with an optional illuminator and mica shields for steam.
• Bi-colour level gauge: double reflex or transparent glass for colourless, very fluid liquids, from PN40 upwards.
• Tubular level gauge: a borosilicate glass tube for low-pressure tanks, up to 10 bar at 110 °C.
• Magnetic bypass level gauge: an SS304 or SS316 chamber with a magnetic bar graph for aggressive, toxic or hot liquids, with optional analog output.
• Level gauge cock: isolating cocks with an automatic ball check that limits fluid loss if the glass breaks.
• Gauge gaskets and packing: gaskets, gland packing and mica shields for gauge glass assemblies.

Applications

• Steam boilers and deaerators
• Feed water heaters and surge vessels
• Chemical processing tanks
• Oil and water separators
• Low-pressure storage tanks

How to choose

• Check process pressure and temperature against the gauge rating.
• Use transparent or bi-colour glass where interface or colourless liquids must be seen.
• Choose a magnetic bypass gauge for hazardous or aggressive media.
• Confirm the visible range and the flange connections on the vessel.

We supply, install and maintain level gauges for process plants, and can advise on the right glass, body and fittings for each vessel. Ask our engineers for a quotation.