IBOP for top drive systems are specialized control valves designed for integration with top drive drilling equipment. These valves are categorized as Upper IBOP and Lower IBOP, both typically connected directly to the top drive drilling device.
| Model | OD mm(inch) | ID mm(inch) | OAL mm(inch) | Connection |
|---|---|---|---|---|
| J03M | 187(7-23/64) | 78(3-5/64) | 572(22-33/64) | 6-5/8 REG |
| J03J | 187(7-23/64) | 78(3-5/64) | 523(20-19/32) | 6-5/8 REG |
| SNXS187-3C | 187(7-23/64) | 76.2(3) | 572(22-33/64) | 6-5/8 REG |
| SNXS187-4 | 187(7-23/64) | 76.2(3) | 523(20-19/32) | 6-5/8 REG |
| SNXS187-9 | 187(7-23/64) | 78(3-5/64) | 523(20-19/32) | 6-5/8 REG |
| SNXS187-10 | 187(7-23/64) | 78(3-5/64) | 572(22-33/64) | 6-5/8 REG |
| SNXS190-1 | 190(7-31/64) | 76.2(3) | 547(21-17/32) | 6-5/8 REG |
| SNXS197-5C | 197(7-3/4) | 76.2(3) | 572(22-33/64) | 6-5/8 REG |
| SNXS197-6B | 197(7-3/4) | 76.2(3) | 523(20-19/32) | 6-5/8 REG |
| SNXS197-3 | 197(7-3/4) | 78(3-5/64) | 584(23) | 6-5/8 REG |
| SNXS197-4 | 197(7-3/4) | 78(3-5/64) | 512(20-5/32) | 6-5/8 REG |
| SNXS200-2 | 200(7-7/8) | 76.2(3) | 547(21-17/32) | 6-5/8 REG |
| SNXS216-1 | 216(8-1/2) | 78(3-5/64) | 600(23-5/8) | 7-5/8 REG |
| SNXS216-2 | 216(8-1/2) | 78(3-5/64) | 533(20-63/64) | 7-5/8 REG |
| SNXS216-4 | 216(8-1/2) | 76.2(3) | 603(23-47/64) | 7-5/8 REG |
| DX254-3 | 254(10) | 105(4-1/8) | 596(23-15/32) | 8-5/8 REG |