Metaval’s Tubular Level Gauge offers a simple yet robust solution for direct fluid level indication in low and medium pressure tanks or vessels. Ideal for water, oil, fuel, and neutral chemical media, this gauge features a heavy-walled borosilicate tube housed in durable steel or polymer protection, delivering reliable visibility and operational safety.

Available in T-type, H-type, Wafer, and Coplanar designs
Pressure rating up to 6000 PSI
SS304, SS316, Monel, Hastelloy, Inconel, A105
Up to 10 kg/cm² (10 bar)
Heavy-walled borosilicate glass (16/19 mm OD)
175 mm to 3000 mm
Screwed bonnet isolation valves (optional)
Aluminium / Acrylic / SS (mm engraved)
Max 100 °C
CS, SS304, SS316, SS304L, SS316L, PP
½″ to 2″ Screwed / Flanged / Triclover
½″ Plug / Needle Valve / Ball Valve
MS/SS ‘C’ Channel or Tie Rods
PTFE-lined flanges for corrosive media
Top-bottom flange orientation
Without isolation valves
Illuminator and calibrated scale
Transparent tube cover for safety
Thermal insulation jackets
Shut-off isolation valves
Vent/Drain valves (½″ plug, needle, ball)
Glass tube protection (tie rods or channels)
Calibrated scale plates (mm engraved)
Mounting hardware & insulation options
Direct Level Indication: Visual fluid level reading through borosilicate glass tube.
Glass Protection: Optional powder-coated MS/SS ‘C’ channel or tie rods.
Reliable Isolation: Offset isolation valves with auto ball check (optional).
Material Flexibility: Available in SS304, SS316, CS, PP, and custom alloys.
Multiple Configurations: Flanged, screwed, or triclover process connections.
Water treatment and storage tanks
Oil and diesel reservoirs
Chemical and neutral fluid vessels
Fertilizer and pesticide storage units
General industrial level monitoring
Please specify:
Model type: Tubular Level Gauge
Center-to-center length (in mm)
Process connection size & type (flanged/screwed)
Wetted part materials (CS, SS grades, PP)
Glass OD (16 mm / 19 mm)
Vent & drain type (plug/needle/ball valve)
Glass protection option (tie rods / ‘C’ channel)
Scale material & optional accessories
ISO 9001:2015
CE Compliant
PED-compatible construction
IBR-certified options (on request)
Get in touch with our team for additional information on product pricing, technical data, project support and more.