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Quality Gauge & Valve proudly serve gas and refinery industries

Quality Gauge & Valve proudly serve gas and refinery industries

High to Low Level Pressure Gauges

Professionalism Second to None.

SERIES Q20 LIQUID LEVEL GAUGE

Quality Series 20 liquid level gauge is one of the most simplest techniques for a direct reading of liquid level, which can be seen visually by an operator. By using our Quality Direct Reading Gauges, they can be placed at various locations to indicate the required height, some methods of visual indication is also used by installing the direct reading gauge on the vessel itself.  The most common methods are to have numerous direct reading gauges in different locations to have continuous indications of level on the vessel.  Quality Series 20 Liquid Level Gauges have pressures up to 3000 PSI @ 100° F / 2215 PSI @ 600° F.

Standard construction includes a solid one-piece chamber machined from bar, forged steel covers, tempered glass, alloy steel bolts and nuts. Recessed gasket seats prevent gasket movement. Quality Series Q20 gauges are available in a variety of materials to meet specific corrosive conditions. All standard chamber materials (carbon and stainless steels) are NACE MR-01-75 acceptable materials. Non-frost extensions, illuminators, support brackets, Kel-F shields, mica shields and special alloys are available.

Series Q20 Gauge Features & Specifications

Series Q20 Gauge Assembly Options

Series Q20 Gauge Model & Dimensions

Series Q20 Gauge Options & Accessories

  • Isolation Valves
  • Side or Back Connections
  • Flanged Or Socket Weld Connections
  • Grafoil, Teflon, HPN Gasketing
  • Mica and Kel-F Sheilds
  • Drain Valves
  • Non Frost Extensions
  • Aluminosilicate Glass
  • Heating or Cooling Tubes (Both Internal & External)
  • Spring Washers
  • Illuminators
  • Isolation Valves
  • Side or Back Connections
  • Flanged Or Socket Weld Connections
  • Grafoil, Teflon, HPN Gasketing
  • Mica and Kel-F Sheilds
  • Drain Valves
  • Non Frost Extensions
  • Aluminosilicate Glass
  • Heating or Cooling Tubes (Both Internal & External)
  • Spring Washers
  • Illuminators
  • SS316 Wetted and Non-Wetted Parts Covers and Bolting
  • Offshore Coating Per FP-11
  • Insulation Jackets
  • Expansion Loops and Coils
  • Scales (Stainless Steel Scales, Brass Scales, metric and imperial)

Series Q20 Gauge and Support Files

Installation, Operation and Maintenance Manual

Complete Series 20 Model, Pressure and Temperature Ratings





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