
| Design & Manufacture | API 600, API 6D, JIS B2073-2083 |
| Inspection & Test | API 598, API 6D, API 600, JIS B2003 |
| End Flange Dimension | ASME B16.5, JIS B2212-2214 |
| End Flange Dimension | ASME B16.47A, MSS SP-44 |
| End Flange Dimension | ASME B16.47B, API 605 |
| BW End Dimension | ASME B16.25 |
| Face to Face | ASME B16.10, JIS B2002 |
| Pressure-temperature Ratings | ASME B16.34 |
| Parts Name | Carbon Steel to ASTM | Alloy Steel to ASTM | Stainless Steel to ASTM | ||||||||
| 1 | Body | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 8 | Bonnet | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 6 | Bolts | A193 B7 | A320 L7 | A193 B7 | A193 B16 | A193 B16 | A193 B16 | A 193 B8 | A 193 B8 | A 193 B8 | A 193 B8 |
| 5 | Nuts | A194 2H | A194 4 | A194 2H | A194 4 | A194 4 | A194 4 | A194 8 | A194 8 | A194 8 | A194 8 |
| 11 | Gland | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182 F6a | A182F304 | A182 F316 | A182 F304L | A182 F316L |
| 12 | Gland Flange | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 2 | Disc | A216 WCB | A352 LCB | A217 WC1 | A217 WC6 | A217 WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 7 | Gasket | SS Spiral Wound W/graphite, or SS Spiral Wound W/PTFE, or Reinforced PTFE | |||||||||
| 10 | Packing | Braided graphite, or Die-formed graphite ring or PTFE | |||||||||
| 13 | Stem Nut | Copper alloy or A439 D2 | |||||||||
| 14 | Hand Wheel | Ductile Iron or Carbon Steel | |||||||||