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Poly-Gas valves made by Flowserve Polyvalves S.A.S. thanks to their own construction fill requirements of technical norms from all the world. Valves fully meet the following standards EN 1555-4 - ISO 10933, DVGW - ISO 10933, NFT 54-067 - ISO 10933, ANSI B16.40 - ISO 10933. They have technical approval IGNiG AT-05-044/96 and Hygiene Certification of the National Institute of Hygiene HK/w/0365/01/98. The connection with the pipeline can be performed by butt fusion welding, electrofusion welding and mechanical connection.
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Cylindrical valves :
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Ball Valves :
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download the technical document in doc format.
