Steam Level Gauge Accessories — Illuminate, Protect, Calibrate

John Moncrieff Ltd supplies a comprehensive range of accessories for steam level gauges — from illuminators and gauge glasses to mica shields, gaskets, engraved scales, and specialist components. Browse the product details below or contact sales for sizing and compatibility.

Product Details

• Illuminators: Fluorescent and LED options for transparent gauges to ensure positive indication in low light.
• Side-Connected Gauge: For continuous sight along the column where uninterrupted visibility is critical.
• Mica Protection (Transparent Gauges): Mica shields to protect glass faces in steam/corrosive service.
• Mica Grade: Offered in accordance with ISO 218SV.5.1, stained A1 quality.
• Uninterrupted Sight: Solutions for lines and vessels where blind spots are not permitted.
• Gauge Glasses: Supplied in extra-hard borosilicate for thermal and mechanical shock resistance.
• Gaskets: Full range for steam duty — select by pressure/temperature and media compatibility.
• Non-Frost Blocks: Permit viewing through frost build-up in cold environments.
• Engraved Scales: Calibrated to customer requirements for direct volume/level read-off.
• Specific Gravity Floats: Glass floats tuned to media SG for accurate indication.
• Heating Systems: Electrical/steam/thermal-oil options to liquefy solids or crystalline structures in the gauge body.

Selection & Integration

• Match illumination to gauge type (transparent vs. reflex) and ambient conditions.
• Specify mica for steam above ~22 bar and corrosive service to extend glass life.
• Confirm glass dimensions (length/width/thickness and style) against gauge body.
• Choose gasket materials (PTFE/graphite/etc.) by P/T and media; align with plant standards.
• Use engraved scales when operators need rapid, unambiguous capacity/level read-outs.

Quality & Documentation

• Manufactured and inspected under ISO 9001 quality management.
• Material certificates and inspection reports available on request.
• Engineering support for retrofit, upgrade, and outage kits.

Need a bundled kit (glass + mica + gaskets + illuminator) for your next outage? Send us the gauge make/model and service conditions — we’ll configure a drop-in package that just works.

Technical Specifications: