Non-esiwanye Azuokokoosisi enwe ahụ iru ala Soft nọ ọdụ Gate valves DIN 3352-F5

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Components: 1.Valve body: Ductile iron GGG50 2.Bonnet: Ductile iron GGG50 3.Gland: Ductile iron GGG50 4.Disc: Ductile iron GGG50+EPDM 5.Stem Nut:Brass GGG50 6.Stem:2Cr13 7.Snap ring:Brass 8.O-ring: EPDM silicone 9.Hand wheel:Ductile iron GGG50 10.Seal:EPDM 11.Bolt: CS SS 12.Screw: SS Technical Standards: 1.Design standards: DIN3352 F4 2.Structural length: DIN3202 3.Flange Connection: DIN EN1092-2 Product Attributes: 1.Work Pressure: PN 1.0/1.6Mpa 2.Test Pressure: Shell—1.5/2.4Mpa, Sea...