Materials List:
- Body; Ductile Iron ASTM A536 65-45-12.
- Wedge; Ductile Iron ASTM A536 65-45-12 + EPDM.
- Wedge Nut; Stainless Steel AISI 304.
- Stem; Stainless Steel AISI 304/420.
- Bonnet; Ductile Iron ASTM A536 65-45-12.
- Gasket; EPDM.
- Packing; Graphite.
- Handwheel; Ductile Iron A536 65-45-12.