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Van cửa gang 10K HIỆU FVC SPECIFICATION Working pressure 10kgf/cm2 Test pressure Shell: 21kgf/cm2, seat: 16kgf/cm2 Connection 10K F/F FLANGE Material Body, bonnet, disc: FC200 Body seat, disc seat: BC 6 Stem: brass Gasket: Abestos Size DN40~DN200
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