NVN with chemical resistant lining and ISO top flange Size: DN15-100 Rating: PN10, PN16, PN25, PN40, 150# Body: Ductile Iron, WCB, CF8M Ball: CF8, CF8M, SS 1.4308 Lining: PFA, PTFE, FEP Connections: Flanged c/w: Handlever