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Pump

Valve

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Name

Insulated joint

Design standard:SY/T 0516，SY/T 0086，GB 50251，GB 50253，API SPEC 5L

NO.

c0029

Detail

　　Design features

　　◎Design standard:SY/T 0516，SY/T 0086，GB 50251，GB 50253，API SPEC 5L

　　◎Integrated welding structure

　　◎Special U-type section sealing ring

　　◎Flexible lightning protection measures

　　◎In order to prevent corrosion of acid gas,it can weld 316 and Inconel625/825

　　◎It prevents electrochemical corrosion in pipeline transporting,to conduct cathode protection of the pipeline

　　Performance parameters:

　　Pressure range：1.6～25.0MPa（150Lb～1500Lb），diameter scope：50～1400mm（2～56＂）

Pigging valve (patent number: ZL97 2 39827.9)

Insulated short pipe