Multi type Ductile iron/stainless steel/bronze Wafer-Butterfly Valve(DN50~DN1200)

Product DescriptionWALTER-FSV Company Supply Wafer Butterfly Valve, Gearbox Op Butterfly Valve, Double Flange Butterfly Valve.1- Body: Ductile Iron GGG40/50 or Cast Iron GG252- Spindle: SS420/SS431/SS4163- Disc: Ductile Iron, Cast Iron. SS304 (CF8) Stainless steel4- Seat: EPDM or PTFE5- Pin: Stainless Steel6- Epoxy Resin coating internal & external, thickness above 250 micron7- Connection: Wafer type, lug type, flange type8- Work pressure: PN10/16; Size Range: 2" to 72 "9- Design Standard: DIN, EN558-1, API609; Top flange: ISO 5211;10- Operate: Handwheel or Worm Gear11- Bidirectional seal, easy to operate and install12- Streamlined disc with low head loss13- Vulcanized rubber seat, low torque  Model NO.D71X-16Work PressureMid-Pressure(2.5mpa Woking TemperatureNormal Temperature(-40ºCMeterial of Seal SurfaceSoft Sealed Valve BodyCastingStandardANSI;DIN;BS;JIS;GB;EN ApplicationIndustrial Usage,Water Industrial Usage,Household UsageBrandVeyron Valve MOQ2W.PressurePn6 10 25 40 60 Bar SizeDN50-DN1200Match forANSI;DIN;BS En;JIS;GB Production TimeRegular Products Need 10days(within 800PCS)Disc Di,CF8;CF8m SS316:Wcb;Duplex Steel 2205 2507 SpecificationDN50-DN1200OperateManual Handle;Wormgear;Electric;Pneumatic;Captop    WALTER-FSV Company Valves can be Customer Made. Flange Drillings, Standard. Welcome your enquiry for mode details.Thanks./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1