Model NO.: WDS OEM Connection Form: Wafer Seal Form: Auto Sealed Work Pressure: Low Pressure (Pn<1.6mpa) Material of Seal Surface: Soft Sealed Application: Industrial Usage, Water Industrial Usage Size: 2"-24" Standard or Nonstandard: Standard Material: Cast Iron ,Ductile Iron ,Wcb ,Stainless Steel Grooved Butterfly Valve: Grooved Butterfly Valve Grooved Connection Butterfly Valve: Grooved Connection Butterfly Valve Specification: ISO, JIS, EN, AS, BS, GB HS Code: 8481804090 Driving Mode: Manual Structure: Centre Sealing Valve Stem: Extended Working Temperature: Normal Temperature (-40°C<T<120°C) Valve Body: Casting Colour: Green,Gray,Blue,Red Certificates: CE ISO Wras Pressure: Pn10 Pn16 Class125 Class150 Grooved End Butterfly Valve: Grooved End Butterfly Valve Grooved Connection Valve: Grooved Connection Valve Trademark: WDS Origin: Tianjin, China Detailed Description: Series wafer type butterfly valve Size: DN40-DN1200/1.5"-48" End flange: ANSI B 16.1, ASTM B 16.47, EN 1092, AS 2129, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E Face to face: ANSI B 16.10, API 609 Top flange: ISO 5211 Normal pressure: DN40-DN600(1.5"-24") PN1.0/1.6MPa(150/200PSI) DN700-DN1200(28"-48") PN1.0MPa(150PSI) Body: Cast Iron/Ductile Iron/WCB/Carbon steel/AL-Bronze/CF8, SS304/CF8M, SS316 Disc: Ductile Iron/Ni-plated ductile iron/Nylon-plated ductile iron/AL-Bronze/Rubber lined Disc/1.2501/1.4529/CF8/CF8M/Hastelloy Alloy/Monel Stem: SS416/SS304/SS316/SS431/17-4pH/Monel/Carbon steel 45/45# Seat: NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant EPDM/Viton/Silicon/Heat-Resistant EPDM/White EPDM/EPDM/PTFE Suitable temperature: Normal Temperature -45 ~150 Medium: Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.
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