| BODY | BONNET | ASTM A 182 Gr F 304 | F 316 |
| TRIMS | 18 Cr 8 Ni | 18 Cr 10 Ni - 2 MO |
| MFG STD | API 602 | BS 5352 |
| INSP & TEST STD | API 598 | BS 6755 |
| ENDS | FLANGED TO ASME B 16.5 RF |
| HYD-TEST PRESSURE | BODY : 425 Psig (30 Kg/Cm ²) |
| SEAT : 300 Psig (21 Kg/Cm ²) | |
| SIZE RANGE | 15 MM TO 50 MM |