Winton High Quality Borosilicate Level Gauge Glass

Material

Borosilicate glass

Main Composition

1.SiO2: 80±0.5%

2.B2O2: 13±0.2%

3.Al2O3: 2.4±0.2%

4.Na2O (+K2O): 4.3±0.2%

Chemical Property

1.Hydrolytic resistance ISO719-HGB 1 Class

2.Alkali resistance ISO695-HGB 2 Class

3.Acid resistance ISO195-HGB 1 Class

Usage

It is used in lever gauge in boiler for water position.

Product Category

1.Gauge glass mostly divide into these series:

Clear gauge glass

Reflext gauge glass

1) Three tendons (four grooves)
2) Two tendons (three grooves)

2.It is also named:

Reflex Gauge Glass, Sight glass, Reflex Glasses

Reflex sight glass, Spares For level Gauge.

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