... ) Guarantee safety 3) Low price 4) OEM serviceMy company produce high quality for flange ball valve importer with quick delivery. In strength ... , 315, 400, 500bar3. Diameter: 6,10,15,20,32,40,50,65,80mm4. Size: 1/4", 3/8", 1/2", 3 ... , Q11F-16KPressure16,315,400,500barDiamater6,10,15,20,32,40,50,65,80mmJoin typethread,flange,manifold,mountingCertificateISO9001:2000StandardAmeican ,Japan,Greman,Chinese ...