Pressure and Temperature Tables According to Material Properties

ASTM A 216 Gr WCB Material Group 1.1: Carbon steel used in all valves for regular and general use. Not recommended for temperature conditions above 425C. ASTM A 217 Gr WC1 Material Group 1.5: Carbon, known as 1/2 Molybdenum steel. It is a low carbon, high temperature steel, resistant to temperatures up to 455C, suitable […]

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Design Specifications For Cast Steel Valves

GELİŞİM® cast steel valves are designed in accordance with the specifications set by API – American Petroleum Institute and ANSI – American National Standards Institute.

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Flanges

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Corrosion Information

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Advantages and Disadvantages Of The Use Of Valves

Advantages of Gate Valves

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Main Factors in Valve Selection and Application

For valves used in industrial plants, the aforementioned elements provide ease of correct selection for the determination of options suitable for the purpose.

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Installation and Maintenance Recommendations For Valve Users

Hard impacts should be avoided during transport, loading and unloading. Using a crane to lift valves larger than 6″, class150-300-600 group valves

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