... ,JIS,ISO approved 4.manual,electric,pneumatic operated. Wafer Type Butterfly Valve with Lever actuatorFeatures:1. Small in size, light in weight ... pressureShell1.52.4(MPa)Seal1.11.76Applicable temperature150Applicable mediumFresh water, Sewage, Sea water, Air, Vapor, Food, Medicine, Oils, Acids,Alkalis, etc.Operating ... want from our catalogue as below: Manual Operated Wafer Type Butterfly Valve