| MATERIAL SPECIFICATIONS | |||
| No. | Part | A105/ENP | A105/ENP/NACE |
| 1 | Body | ASTM A216 WCC | ASTM A216 WCC |
| 2 | Bonnet | ASTM A105 | ASTM A105 |
| 3 | Seat Ring | ASTM A105/ENP(150~600lb) AISI4130/ENP(900lb & above) | ASTM A105/ENP(150~600lb) AISI4130/ENP(900lb & above) |
| 4 | Seat Insert | PTFE(150~600lb) NYLON(900lb & above) | PTFE(150~600lb) NYLON(900lb & above) |
| 5 | Gate | ASTM A105/ENP(150~600lb) AISI4130/ENP(900lb & above) |
ASTM A105/ENP(150~600lb) AISI4130/ENP(900lb & above) |
| 6 | Stem | ASTM A564 Type630+ | ASTM A564 Type630+ |
| 7 | Yoke Tube Assy. | Carbon Steel | Carbon Steel |
| 8 | Body Stud | ASTM A193-B7 | ASTM A193-B7M |
| 9 | Body Nut | ASTM A194-2H | ASTM A194-2HM |
| 10 | Screw | Carbon Steel | Carbon Steel |
| 11 | Screw | Carbon Steel | Carbon Steel |
| 12 | Lantern Ring | Stainless Steel | Stainless Steel |
| 13 | Packing Set | PTFE V PACKING | PTFE V PACKING |
| 14 | Body Gasket | Braided Graphite | Braided Graphite |
| 15 | Gland Gasket | Braided Graphite | Braided Graphite |
| 16 | O-Ring | Viton | Viton |
| 17 | O-Ring | Viton | Viton |
| 18 | O-Ring | Viton | Viton |
| 19 | O-Ring | Viton | Viton |
| 20 | O-Ring | Viton | Viton |
| 21 | O-Ring | Viton | Viton |
| 22 | Drain Plug | Stainless Steel | Stainless Steel |
| 23 | Seat Injection | Stainless Steel | Stainless Steel |
| 24 | Check Valve | Stainless Steel | Stainless Steel |
| 25 | Vent Valve | Stainless Steel | Stainless Steel |
| 26 | Stem Injection | Stainless Steel | Stainless Steel |
| 27 | Plug | Stainless Steel | Stainless Steel |
| 28 | Eye Bolt | Stainless Steel | Stainless Steel |
| 29 | Bearing House | Carbon Steel | Carbon Steel |
| 30 | Bearing | STEEL | STEEL |
| 31 | Grease Nipple | Carbon Steel | Carbon Steel |
| 32 | Stem Nut | ASTM A439 GR.D-2 | ASTM A439 GR.D-2 |
| 33 | Hand Wheel | DUCTILE IRON | DUCTILE IRON |
| 34 | Stem Protector | Carbon Steel | Carbon Steel |
| 35 | Indicator Assembly | STEEL | STEEL |
| 36 | Glass Cover | Organic Glass | Organic Glass |
| 37 | Screw | Carbon Steel | Carbon Steel |