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Level Gauge Gaskets for Reflex, Transparent & Weld Pad Level Gauges

Level gauge gaskets are placed between the gauge glass and the main body of level gauges to prevent liquid leakage.

It is generally used in reflex level gauges, transparent level gauges and weld pad level gauges.

According to the working environments of these instruments, level gauge gaskets are divided into non asbestos gaskets, graphite gaskets and PTFE gaskets.

Level gauge gasket

Level gauge gasket

Category

Non asbestos gasket

Non asbestos gasket

It is a kind of general-purpose flat gasket made of reinforced high-grade non-asbestos fibers and bonded with heat-resistant nitrile rubber. It has excellent anti-sticking properties on both sides.

It is suitable for hot water, weak acids, weak bases, inert gases, etc.

Features

  • Impermeability
  • Corrosion-resistant, anti-sticking
  • Compressible and creep resistant
Graphite gasket

Graphite gasket

It is a traditional material used for sealing sight glasses. It is made of pure graphite sheet or metal reinforced graphite sheet after cutting or stamping.

It is suitable for hot water, weak acids, weak bases, inert gases, etc.

Features

  • Corrosion-resistant
  • Good thermal stability
  • Good temperature-resistant, pressure-resistant, oil-resistant, great applicability and air tightness
PTFE gasket

PTFE gasket

It is constructed of 100% pure PTFE material. It has excellent resistant to temperature up to 260 °C and the pressure to 15 MPa under strong acid and base environments.

It is suitable for water, strong acids, strong bases, food grade media, oils, inert gases, etc.

Features

  • Food grade gasket
  • Low fraction properties
  • Good physical stability and great resistant to chemicals and solvents

Specification

Level gauge gasket specification diagram
Table 1: Specification of Level Gauge Gaskets (Type A)
No. L (mm) B (mm) S (mm) C (mm)
0 95 30 1.0/1.5/2.0 79
1 115 30 1.0/1.5/2.0 99
2 140 30 1.0/1.5/2.0 124
3 165 30 1.0/1.5/2.0 149
4 190 30 1.0/1.5/2.0 174
5 220 30 1.0/1.5/2.0 204
6 250 30 1.0/1.5/2.0 234
7 280 30 1.0/1.5/2.0 264
8 320 30 1.0/1.5/2.0 304
9 340 30 1.0/1.5/2.0 324
10 370 30 1.0/1.5/2.0 354
11 400 30 1.0/1.5/2.0 384
Notes: Other specifications are available upon request.
Table 2: Specification of Level Gauge Gaskets (Type B)
No. L (mm) B (mm) S (mm) C (mm)
0 95 34 1.0/1.5/2.0 75
1 115 34 1.0/1.5/2.0 95
2 140 34 1.0/1.5/2.0 120
3 165 34 1.0/1.5/2.0 145
4 190 34 1.0/1.5/2.0 170
5 220 34 1.0/1.5/2.0 200
6 250 34 1.0/1.5/2.0 230
7 280 34 1.0/1.5/2.0 260
8 320 34 1.0/1.5/2.0 300
9 340 34 1.0/1.5/2.0 320
10 370 34 1.0/1.5/2.0 350
11 400 34 1.0/1.5/2.0 380
Notes: Other specifications are available upon request.

Application

Level gauge gaskets are generally used in reflex, transparent & weld pad level gauges.

Graphite gasket for weld pad level gauge

Graphite gasket for weld pad level gauge

An array of tubular gauge glass is vertically placed on the desk.

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