Corrosion-resistant piping with over half a century of proven performance.
GL® (GL®, GLP®) is a registered trademark meaning Glass Lining, and it refers to glass-lined piping materials that have glass tightly adhered to the inner surface of metal pipes through a unique manufacturing process. Since its inception in 1949 at Iwaki Glass Co., Ltd., it has a proud track record of numerous deliveries as piping for various chemical industry sectors requiring corrosion resistance, adhesion resistance, and permeation resistance.
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basic information
Characteristics of GL® (GLP®) ● There are no pinholes on the glass lining surface. ● The lining surface has very strong mechanical and thermal properties, demonstrating high performance under high temperature, high pressure, and high vacuum conditions. ● The glass lining surface is smooth, which helps to suppress the generation and adhesion of scale and crystals. ● The flange connection sealing surface is polished flat, making it difficult for internal fluids to accumulate at the GL connection. ● The flat flange connection sealing surface allows for minimal installation tolerances and easier construction. Additionally, since it is a fixed flange, flange connections can be made by a small number of people.
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Our company handles a variety of parts that correspond to factory equipment and production products, as well as equipment that contributes to process needs, systems that achieve environmental conservation and efficiency, equipment such as 3A, and Rotoflon. We aim to be the best partner by delivering reliable products born from trust and proven results, responding promptly to our customers' diverse needs.
