| Component | Material | Specification |
| Body | Ductile Iron | A536 65-45-12 |
| Wedge | Ductile Iron, EPDM Encapsulated | |
| Wedge Nut | Stainless Steel | AISI 304 |
| Stem | Stainless Steel | AISI 420 |
| Bonnet | Ductile Iron | A536 65-45-12 |
| Gasket | Rubber | EPDM |
| Packing | Graphite | Commercial |
| Gland | Ductile Iron | A536 65-45-12 |
| Yoke Nut | Bronze | B62 C83600 |
| Handwheel | Ductile Iron | A536 65-45-12 |
| Handwheel Nut | Ductile Iron | A536 65-45-12 |
| NPT Plug | Melleable Iron | Commercial |
| Gland Bolt | Stainless Steel | AISI 316 |
| Bonnet Bolt | Carbon Steel | A307 B |