Flat Borosilicate Glass

Auer Lighting Gmbh manufactures sight and gauge glasses under the brand name �Maxos� according to the DIN standard � DIN 7080/7081.�Maxos� Gauge Glass is made of borosilicate glass of high chemical durability combined with thermal pre-stressing (tempering). It is also certified by TUV CERT (ISO 9001). �Maxos� Flat Gauge glass have polished surfaces and its edges are chamfered at an angle of 30 degrees or 45 degrees. Maximum working temperature for an unprotected glass is 300C and mica protected glass is 320C. These glasses are used in all kind of liquid level gauges found in Nuclear plants, Power plants, Oil refineries, Paper industries, Textile industry, Chemical and Petrochemical plants, Marines and many other fields. �Maxos� brand have three types of gauge glasses � Reflex Glass, Transparent Glass, High Pressure Glass. KRE keeps a Ready Stock of all these sizes and types and dispatch can be done on the same day. Contact us if you desire to check the quality certificates.

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Heavy Wall Redline

KRE is a stockist and keep a large inventory of �Schott - Duran� Tubular Gauge glass. These glasses are made from borosilicate plates and the edges of which are carborundum saw cut. KRE can also provide special sizes as per requirements by cutting it from a longer length glass, in which the edges of the glass tube will be finely grinned. Maximum working temperature of redline glass is upto 150F and for steam boiler service is upto 425F.

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Aluminosilicate Glass

Aluminosilicate Glass is composed from a mixture of alkali silicate glass formulation and aluminum oxide. This makes the glass more resistant to higher temperatures without altering or changing its form. Due to these capabilities Aluminosilicate glasses are preferred for applications that have high temperature and pressure. Aluminosilicate Gauge Glass comes in Reflex and Transparent type.

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5 & 12 Series � Narrow Glass

KRE can provide 5 & 12 series narrow glasses in two different qualities like toughened soda lime and cut from borosilicate plates. These glasses have proper chamfered edges and the Reflex Glasses have machine cut grooves.

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Shiedls & Gaskets

Mica shields � Mica shields are used to protect the liquid level gauges from acidic and corrosive solutions. The two most common mica shields used are of V-2 and V-4 quality. The thickness for V-2 and V-4 mica shields are 5 to 7 mil and 9 to 12 mil. We stock both V-2 and V-4 quality mica shields from size 1 to size 9.
Kel-F shields � Mica shields can be replaced by Kel-F. It protects the glass surface from highly corrosive chemicals. We stock Kel-F shields from Size 1 to Size9. The thickness for Kel-F shield is 1/16�.
Gasket � Non-asbestos gaskets are most commonly used in low temperature boilers or in mild acids. Grafoils are superior than non-asbestos gaskets and have two types � grafoil GHR and Grafoil GHP. Grafoil GHR have stainless steel insert while Grafoil GHP have mylar insert. KRE stocks all the above gaskets from sizes 1 through 9. The thickness of each of these gaskets is 1/16�.

Redline Tubualar Gauge Glass

KRE is a stockist and keep a large inventory of �Schott - Duran� Tubular Gauge glass. These glasses are made from borosilicate plates and the edges of which are fire polished. KRE can also provide special sizes as per requirements by cutting it from a longer length glass, in which the edges of the glass tube will be finely grinned. Maximum working temperature of redline glass is upto 150F and for steam boiler service is upto 425F.

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Standard Tubular Gauge Glass

KRE is a stockist and keep a large inventory of �Schott - Duran� Tubular Gauge glass. These glasses are made from borosilicate plates and the edges of which are saw cut. KRE can also provide special sizes as per requirements by cutting it from a longer length glass, in which the edges of the glass tube will be finely grinned. Maximum working temperature of redline glass is upto 150F and for steam boiler service is upto 425F.

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High Pressure Tubular Gauge Glass

KRE is a stockist and keep a large inventory of �Schott - Duran� Tubular Gauge glass. These glasses are made from borosilicate plates and the edges of which are saw cut and fire-polished. KRE can also provide special sizes as per requirements by cutting it from a longer length glass, in which the edges of the glass tube will be finely grinned. Maximum working temperature of redline glass is upto 150F and for steam boiler service is upto 425F.

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Heavy Wall Tubular Guage Glass

KRE is a stockist and keep a large inventory of �Schott - Duran� Tubular Gauge glass. These glasses are made from borosilicate plates and the edges of which are carborundum saw cut. KRE can also provide special sizes as per requirements by cutting it from a longer length glass, in which the edges of the glass tube will be finely grinned. Maximum working temperature of redline glass is upto 150F and for steam boiler service is upto 425F.

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Round Glass

KRE can also provide with �Maxos� brand Sight glass (Round Glass). These round glasses are made to the DIN 7080 standard. Intermediate lengths are available upon request. �Maxos� Round (Disc) Glasses have polished surfaces. The maximum working temperature is about 300C and mica protected glass is 320C.

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