... Rating: PN 1.0-1.6MPa 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,CF3M etc 3.Rating: PN 1.0-1.6MPa4 ... without a need to be dismounted for replacement Resilient Seated Butterfly Valve