NRS Ductile Iron Gate Valve 1. Body: Ductile Iron 2. Disc: Ductile Iron+EPDM 3. Stem: Stainless Steel, Inox 4. Bonnet Gasket: EPDM 5. Bonnet: Ductile Iron 6. Sealing Ring: EPDM 7. O Ring: EPDM 8. Stem Nut: Brass, Bronze 9. Holding Ring: Brass 10. Handwheel: Ductile Iron Nominal Diameter: DN50 to DN600 Nominal Pressure: PN16 […]