Body bonnet and wedge made of ductile cast iron EN 1563 EN- GJS-450-10. Full bore gate valve, outside and inside full vulcanized wedge by EPDM rubber. Forged replaceable wedge nut made of brass. Packing gland of spindle o - ring NBR. Epoxy coating minimum 250 microns according to PN-EN ISO 12944-5. Working Pressure 300 PSI. Produkt marking according to EN 19, EN 1074-1.
Execution types:
- Ductile cast iron EN-GJS 500-7
- SS body bonnet screws