Valvole Shiber – F4 PN16
Materials
- Body Ductile Iron – EN-GJS-500 (GGG50)
- Wedge Ductile Iron – EN-GJS-500 with EPDM coating
- Stem nut Brass
- Stem Stainless Steel – 2Cr13 (A420)
- Bonnet Ductile Iron – EN-GJS-500 (GGG50)
- Handwheel Ductile Iron – EN-GJS-500 (GGG50)
- Dust ring EPDM
- Sealing NBR
- O-Ring NBR