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  • Reflex Gauge Glass Used In Boiler Hengshui China - China

    price: check with company for price

    Reflex gauge glass, also called reflex sight glass, reflex level gauge glass, boiler glass and reflex level gauge.

    The material of reflex sight glass is usually borosilicate glass and aluminosilicate glass.

    Our reflex gauge glass is polishing and tough.

    Reflex gauge glass has high mechanical strength and high resistance to alkali and acid characteristics.

    Another important factor of the boiler glass is transparency.

    Reflex gauge glass is used to read the liquid level directly by eyes or industrial television.

    With the grooves, the reflex gauge glass has a few grooves which can make the level clearer and easier to be read.

    Specification Material: borosilicate glass, aluminosilicate glass.

    Width: 25- 35 mm.

    Length: 70- 400 mm.

    Thickness: 15- 25 mm.

    Max pressure: 300 bars.

    Max temperature: 400 °C.

    Grooves: two, three or four grooves.

    Using life: more than 20 years.

    Standard: The products is strictly according to the standard of DIN7081 -

    Accessories: Gaskets and mica sheet can also be provided together.

    Dimensions of reflex gauge glass ( mm) Size TYPE A TYPE B TYPE H L W H RGG- 1 95 30 17 95 34 17 - - - RGG- 2 115 30 22 RGG- 3 140 30 22 RGG- 4 165 30 22 RGG- 5 190 30 22 RGG- 6 220 30 22 RGG- 7 250 30 22 RGG- 8 280 30 22 RGG- 9 320 30 22 RGG- 10 340 30 22 RGG- 11 - - - 370 34 17 - - - Two piece of clear reflex gauge glass of about 280 mm and 140 mm length.

    Our usually length of the reflex gauge glass is from 70 mm to 400 mm, and can be customized according to requirements.

    A piece of thick reflex gauge glass with fine edge and clear surface.

    The thick reflex gauge glass is suitable in aggressive environment, such as acid, alkali, high temperature and high pressure.

    Pressure and temperature of reflex gauge glass Working environment TYPE A TYPE B TYPE H Pressure Temperature Solid environment 400 bar 120 °C 265 bar 120 °C 300 bar 120 °C 150 bar 400 °C 180 bar 400 °C 200 bar 400 °C 0- 10 bar 430 °C Hard environment, such as alkali or acid.

    42 bar 253 °C Features and advantages Acid and alkali resistance.

    Borosilicate glass and aluminosilicate glass can resist acid and alkali, so that the gauge glass can work in aggressive environment.

    Reflex gauge glass is widely used in industry, where stable chemical property is an essential factor.

    Customize form and dimension.

    We have standard dimension in stock and we also accept customizing, which can meet most of your requirements.

    Reflex gauge glass is suitable for reading directly or by industry television.

    Reflex gauge glass is imprinted with a few longitudinal grooves, which increases the angle of refraction and can make it easier to read the liquid level.

    This makes it easier to read directly as well as by industry TV.

    No strip, bubble, scrap or crack.

    Two pieces of reflex gauge glass and a piece of transparent gauge glass are together.

    The contrast of reflex gauge glass and without groove gauge glass is shown and the grooves make the liquid level clearer.

    Application The reflex gauge glass is used in various equipment, especially the liquid level needed to be read by industry television.

    Industry boiler.

    Some instruments.

    A piece of clear reflex gauge glass is installed in a part of the boiler.

    Reflex gauge glass is widely used in industry boiler to control the level of the water.

    There is a set of industry boiler with a reflex gauge glass to see the water level.

    Industry boiler is widely used in industry and reflex gauge is necessary to observe the liquid level.

    Package and transportation

    In order to avoid breaking, reflex gauge glass is packaged in 5 layer corrugated cartons or pallet, with foam or bubble wrap.

    We can also pack the reflex gauge glass according to customers' requirements.

    Contact us immediately if you are interested in any of our gauge glass.

    And you can email us at sales at cn-aohong.

    net if you have any questions.


    Company Contact:


    • Phone: 86 318 5261900

    • Address: 1-1-901 Fuxing International Park, 161 Ronghua Street, Taocheng District, hengshui , Hebei , China

    • Email: Email


    Published date: July 9, 2019 - Modified date: July 9, 2019

    • Business Description: Hengshui Aohong Special Glass Manufacturing Co., Ltd. belongs to Aohong group limited.

      It is a modern high-technology manufacturing enterprise specialized in production and sales of glass products with an experience of more than twenty years.

      Our own brand "AOHONG" products include: High borosilicate Reflex gauge glass, High borosilicate Transparent gauge glass,Rectangular glass, Circular glass, Glass tubes and rods, Lab glassware, Glass road stud, and Bubble level, etc.

      All products are manufactured to exacting international standards to meet safety regulations.

      Our products have been sold all over the world, including German, USA, Italy, England, Japan, Russia, Korea, etc, they are very popular among users with excellent cost performance.

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