... .0-1.6MPa Body Materials: WCB, Ductile iron, CF8, CF3, CF8M,CF3M etc Resilient seated Butterfly valve 1) Product range1.Rating: PN ... 1.0-1.6MPa2.Body Materials: WCB, Ductile iron, CF8, CF3, CF8M ... .Rating: PN 1.0-1.6MPa4.Body Materials: WCB, Ductile iron, CF8, CF3, CF8M,CF3M etc 2)Design feature: 1 Seal ...