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Glass components are connected with one another by flanged joints. All the glass nozzles have special ends known as buttress ends to fix up a backing flange behind the end and connect the two....

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Product Details

Glass components are connected with one another by flanged joints. All the glass nozzles have special ends known as buttress ends to fix up a backing flange behind the end and connect the two opposite flanges by bolting with each other.

Coring usually gives tapered buttress ends (GARG type) which are backed by a metal flange with matching tapered bore and with a soft asbestos insert in between to prevent excessive point stresses on the glass surface. These joints give excellent performance when the glass and metal tapers are perfectly matched with full concentricity and when the alignment is perfect. In case of sight imperfection, there is a chance of excessive stresses and breakage of glass neck. Secondly, because of the taper fit, the glass to flange joint is mechanically locked and it is difficult to change flanges.

We give another type of end which we call collared buttress end. This is similar to stub ends used in copper and stainless steel piping. The collar is backed by an asbestos rope, a metal split ring and a metal backing flange. This type of joint is very strong and has flexibility in case of slight misalignment. The overall dimensions of this type of end are kept same as those of tapered end. Hence it is easy top interchange these types of ends; and even fixing tapered end with collared end is possible.

The following table gives dimensions of both the types of buttress ends

Company Details

We feel pleasure to present ourselves as the First Indian Company to you for our skill full fabricated glass equipment’s to substitute the overseas brands.
The state of art of our factory is skill of mouth blowing technology offering consistent quality and finishing of our products. This offers the ease of replacement of any part of the glass unit, fabricated and erected by us.
In addition to our standard products, we entertain the custom buit product to meet the requirements of any design with special fabrication.
"GARG" Borosilicate Glass Plant Have Been Universally Accepted In The Chemical, Pharmaceutical And Allied Industries For Over 45 Years, Providing The User With The Material With An Unrivalled Combination Of Physical Properties Including High Operating Temperatures, Excellent Resistance To Thermal Shock And Almost Universal Corrosion Resistance. "GARG" Borosilicate Glass Equipment Also Prevents The Contamination Of Materials Being Processed And Allows Complete Visibility Of Operation, Which Is Especially Useful For Pilot Plant An Multi-Purpose Applications.
During This Time "GARG" Has Constantly Met The Ever Increasing Safety Requirements Of Industry, By Continual Product Development. As A Consequence, The Garg Range Of Borosilicate Glass Components Is Designed In Accordance With The Latest Standards. This Ensures That In Addition To A Material With All The Advantages Detailed Above, When Using Garg Borosilicate Glass Components, The User Has Equipment Designed To Meet The Latest And Most Rigorous Control Standards.
The Garg Safety Packages Not Only Covers The Design Of Borosilicate Glass Components, But The Total Safety Of Complete Plant Installation Incorporating Glass, Through Mechanical Design And Manufacturer, Installation, Testing, Commissioning, Operating And Plant Maintenance.