Tubular Glass Level Gauge

About Tubular Glass Level Gauge

Flowtech Make Heavy Duty Tubular Liquid By Pass Level Indicator is a Simple & reliable device for direct reading in atmospheric or pressurized tank application. These indicators eliminates trouble giving threaded joints of conventional gauge glass cock as hazardous damage surrounding equipments & also endanger human life.

•  The top & bottom liquid Chamber of indicator is made of solid bar & Glass Tube (Borosilicate) is fully Protected by Box Section made out of 2 mm thick M.S. channel. The strength of the box is so good that even if a man stands on the indicator, supported at both ends, the tube remains intact.
• We are using 100% PTFE () rope as packing to ensure positive leak tightness for full vacuum as well as 6 Kg / Cm service pressure.
• As Compare to Reflex & Transparent type Level Gauge, this Tubular Level Indicator is light in weight.
•  It is available in single length of 2000 mm C/C Distance. We can extend the length by coupling 2 or more through coupler.
• We are providing Air Vent Plug at top & drain plug at bottom for taking sample. We can also provide Inbuilt Isolation Valve on request.
• It is simple and reliable device for direct reading in atmospheric or pressurized (below 5 Kg/cm2) tank application.
• It Eliminates trouble giving threaded joints of Conventional Gauge Glass Cock as hazardous Chemicals Start leaking.
•  Glass Tube (Borosilicate Boiler Quality) is fully protected by guard Rods or Box Section made of 'C' Channel.
• Offset Constructed Isolation Valve on request. The connection provided will be Flanged / Screwed / TC Joint.

Material of Construction:

• Scale: Aluminum / Acrylic / SSLiquid Chamber
• End Fitting: P.P / C.S. / S.S.304 / S.S.316 / MS with PP or Lined.
• Protection Guard: MS, SS-304, SS-316, PPTubular Level IndicatorSimple and reliable device for direct reading in atmospheric or below 5kg/cm pressurized tank.Bolted gland with ptfe packing ensures positive leak tightness for full vacuum as well as 10 kg/cm pressure.
• Available in Aluminum Acrylic, SS linearly calibrated scale.MOC; MS, SS-304, SS-316, P.P, MS WITH P.P /P.V.D.F./Lead lined.
• Offset constructed isolation valve on request.

Reliable Measurement for Refineries

Our Tubular Glass Level Gauge is engineered to deliver accurate and reliable readings, crucial for safe and efficient operation in oil refineries. The gauges analog display and robust stainless steel construction make it a trusted solution, even in challenging environments where durability and precision matter most.


Expert Manufacturing and Service

We operate as a manufacturer, supplier, exporter, producer, and service provider from India, delivering high-performance tubular glass level gauges. Our expertise spans product development, customization as per client needs, and comprehensive after-sales support to ensure seamless integration into existing refinery systems.