BS NRS Cast Iron Gate Valve
1. Body: Cast iron
2. Disc: Cast Iron
3. Stem: Stainless Steel
4. Bonnet Gasket: EPDM
5. Bonnet: Cast Iron
6. Sealing Ring: EPDM
7. O Ring: EPDM
8. Stem Nut: Brass, Bronze
9. Holding Ring: Brass
10. Handwheel: Cast Iron, Ductile Iron
Design and Manufacture: BS5163
Face to Face Dimension: BS5163
Flange End Dimension: EN1092