Wuhan Dayu Valve founded in 1998, in the beginning as a small factory designing and selling industrial valves, now it has developed into a comprehensive technology innovation demostration enterprise, with 74000 sqm of land area, updated with advance equipments and facilities, manufacturing ductile iron industrial valves, which are now widely applied in the municipal water supply, sewage and plumbing, steel and power plant, hydro power station and fire protection etc.Wuhan Dayu Valve got ISO 9001:2008 certified in Nov,2014, its range of Resilient Seated Gate Valve DN50-DN600 approved WRAS certification in Mar,2015.The Dayu Valve ductile iron valves includes:1.Resilient Seated gate valve(NRS & OSY),DN50-DN800,PN10/16/25,Buried service available. WRAS approved, including BS 5163.2.AWWA C509/C515 Resilient Seated Gate Valve(NRS & OSY),2"-12",200/250PSI. OEM for UL listed FM approved valve corporations3.Butterfly valve for fire prevention,2.5"-10",175PSI,design ASME 16.34,OEM for UL listed FM approved valve corporations4.Metal seated Butterfly valve,DN80-DN3000,PN2.5-PN405.Drinking water butterfly valve,DN300-DN1200,PN10/166.Double eccentric butterfly valve,DN150-DN1200,PN10/167.Wafer butterfly valve,DN40-DN1000,PN10/168.Swing check valve,DN40-DN600,PN10/169.Wafer check valve,DN50-DN300,PN10/1610.Metal/rubber seated eccentric plug valve,DN50-DN2400,PN10/1611.Hydraulic control metal seated eccentric plug valve,DN100-DN2000,PN10-4012.Air valve,DN50-DN300,PN10-4013.Pilot-operated control valve,1.25"-16",Class 150/300
