Safety Valve Parts List
Ball Type Safety Valve - WN-2
| Connection Size OD | 1" | 1" | 2 3/8" | 2 3/8" | 2 7/8" | 2 7/8" | 2 7/8" | 3 1/2" |
| Type of Thread | HYD-CS | HYD-CS | EUE | PH6 & CS | API-IF | EUE | HYD.PH6 | API-IF |
| Body Size OD | 1 3/4" | 2 1/2" | 4 1/2" | 4 1/2" | 4 11/16" | 4 7/8" | 4 7/8" | 5" |
| Floating Insert | 101S-2WN | 102S-2WN | 238S-2WN | 238S-2WN | 278IS-2WN | 278S-2WN | 278S-2WN | 335S-2WN |
| Ball 17 - 4PH | 101S-3WN | 102S-3WN | 238S-3WN | 238S-3WN | 278IS-3WN | 278S-3WN | 278S-3WN | 335S-3WN |
| Seat w/ Seal Ring | 101S-4WN | 102S-4WN | 238S-4WN | 238S-4WN | 278IS-4WN | 278S-4WN | 278S-4WN | 335S-4WN |
| Operating Stem | 101S-2WN | 102S-2WN | 238S-2WN | 238S-2WN | 278IS-2WN | 278S-2WN | 278S-2WN | 335S-2WN |
| Spring | 101S-8WN | 102S-8WN | 238S-8WN | 238S-8WN | 278IS-8WN | 278S-8WN | 278S-8WN | 355S-8WN |
| Body O-Ring | 101S-5WN | 102S-5WN | 339S-5WN | 339S-5WN | 278S-5WN | 242S-5WN | 242S-5WN | 355S-5WN |
| Stem O-Ring | 101S-10WN | 102S-10WN | 224S-10WN | 224S-10WN | 278S-10WN | 224S-10WN | 224S-10WN | 355S-10WN |
| Seat O-Ring | 101S-7WN | 102S-7WN | 234S-7WN | 234S-7WN | 278S-7WN | 236S-7WN | 236S-7WN | 355S-7WN |
| Seal Ring | 101S-TWN | 102S-TWN | 229S-TWN | 229S-TWN | 278S-TWN | 147S-TWN | 147S-TWN | 355S-TWN |
| Major Repair Kit | 101S-MWN | 102S-MWN | 238S-MWN | 238S-MWN | 278IS-MWN | 278S-MWN | 278S-MWN | 355S-MWN |
| Seal Kit | 101S-SWN | 102S-SWN | 238S-SWN | 238S-SWN | 278IS-SWN | 278S-SWN | 278S-SWN | 355S-SWN |
| 10M Major Kits | 101S-MWN10K | 102S-MWN10K | 238S-MWN10K | 238S-MWN10K | 278IS-MWN10K | 278S-MWN10K | 278S-MWN10K | 355S-MWN10K |
| Connection Size OD | 3 1/2" | 4" | 3 1/2" | 4 1/2" | 4 1/2" | 4 1/2" | 4 1/2" | 4 1/2" |
| Type of Thread | API-IF | API-IF | EUE | X-HOLE | API-IF | API-FH | API-H90 | TUB |
| Body Size OD | 6 3/8" | 6 3/8" | 7" | 7" | 7 1/2" | 7 1/2" | 7 1/2" | 8 1/4" |
| Floating Insert | 356S-2WN | 406S-2WN | 357S-2WN | 450S-2WN | 450S-2WN | 45FS-2WN | 450S-2WN | 825S-2WN |
| Ball 17 - 4PH | 356-3WN | 406S-3WN | 357S-3WN | 450S-3WN | 450S-3WN | 45FS-3WN | 450S-3WN | 825S-3WN |
| Seat w/ Seal Ring | 356S-4WN | 406S-4WN | 357S-4WN | 450S-4WN | 450S-4WN | 45FS-4WN | 450S-4WN | 825S-4WN |
| Operating Stem | 356S-6WN | 406S-6WN | 357S-6WNN | 450S-6WN | 450S-6WN | 45FS-6WN | 450S-6WN | 825S-6WN |
| Spring | 356S-8WN | 406S-8WN | 357S-8WN | 450S-8WN | 450S-8WN | 45FS-8WN | 450S-8WN | 825S-8WN |
| Body O-Ring | 356S-5WN | 406S-5WN | 255S-5WN | 450S-5WN | 450S-5WN | 45FS-5WN | 450S-5WN | 825S-5WN |
| Stem O-Ring | 231S-10WN | 231S-10WN | 231S-10WN | 450S-10WN | 450S-10WN | 45FS-10WN | 450S-10WN | 825S-10WN |
| Seat O-Ring | 356S-7WN | 406S-7WN | 246S-7WN | 450S-7WN | 450S-7WN | 45FS-7WN | 450S-7WN | 825S-7WN |
| Seal Ring | 356S-TWN | 406S-TWN | 239S-TWN | 450S-TWN | 450S-TWN | 45FS-TWN | 450S-TWN | 825S-TWN |
| Major Repair Kit | 356S-MWN | 406S-MWN | 357S-MWN | 450S-MWN | 450S-MWN | 45FS-MWN | 450S-MWN | 825S-MWN |
| Seal Kit | 356S-SWN | 406S-SWN | 357S-SWN | 450S-SWN | 450S-SWN | 45FS-WN | 450S-SWN | 825S-SWN |
| 10M Major Kits | 356S-MWN10K | 406S-MWN10K | 357S-MWN10K | 450S-MWN10K | 450S-MWN10K | 45FS-MWN10K | 450S-MWN10K | 825S-MWN10K |
Ball Type Safety Valve - H2S Service
| Connection Size OD | 1" | 1" | 2 3/8" | 2 3/8" | 2 7/8" | 2 7/8" | 2 7/8" | 3 1/2" |
| Type of Thread | HYD-CS | HYD-CS | EUE | PH6 & CS | API-IF | EUE | HYD.PH6 | API-IF |
| Body Size OD | 1 3/4" | 2 1/2" | 4 1/2" | 4 1/2" | 4 11/16" | 4 7/8" | 4 7/8" | 5" |
| Floating Insert | 101S-2WN | 102S-2WN | 238S-2WN | 238S-2WN | 278IS-2WN | 278S-2WN | 278S-2WN | 335S-2WN |
| Ball 17 - 4PH | 101S-3WN | 102S-3WN | 238S-3WN | 238S-3WN | 278IS-3WN | 278S-3WN | 278S-3WN | 335S-3WN |
| Seat w/ Seal Ring | 101S-4WN | 102S-4WN | 238S-4WN | 238S-4WN | 278IS-4WN | 278S-4WN | 278S-4WN | 335S-4WN |
| Operating Stem | 101S-6CSW | 102S-6CSW | 238S-6CSW | 238S-6CSW | 278IS-6CSW | 278S-6CSW | 278S-6CSW | 355S-6CSW |
| Spring | 101S-8CSW | 102S-8CSW | 238S-8CSW | 238S-8CSW | 278IS-8CSW | 278S-8CSW | 278S-8CSW | 355S-8CSW |
| Body O-Ring | 101S-5CSW | 102S-5CSW | 339S-5CSW | 339S-5CSW | 278S-5CSW | 242S-5CSW | 242S-5CSW | 355S-5CSW |
| Stem O-Ring | 101S-10CSW | 102S-10CSW | 224S-10CSW | 224S-10CSW | 278S-10CSW | 224S-10CSW | 224S-10CSW | 355S-10CSW |
| Seat O-Ring | 101S-7CSW | 102S-7CSW | 234S-7CSW | 234S-7CSW | 278S-7CSW | 236S-7CSW | 236S-7CSW | 355S-7CSW |
| Seal Ring | 101S-TCSW | 102S-TCSW | 229S-TCSW | 229S-TCSW | 278S-TCSW | 147S-TCSW | 147S-TCSW | 355S-TCSW |
| Major Repair Kit | 101S-MCSW | 102S-MCSW | 238S-MCSW | 238S-MCSW | 278IS-MCSW | 278S-MCSW | 278S-MCSW | 355S-MCSW |
| Seal Kit | 101-SCSW | 102S-SCSW | 238S-SCSW | 238S-SCSW | 278IS-SCSW | 278S-SCSW | 278S-SCSW | 355S-SCSW |
| Long Stye Kits | 238S-MCSWLS | 278S-MCSWLS |
| Connection Size OD | 3 1/2" | 4" | 3 1/2" | 4 1/2" | 4 1/2" | 4 1/2" | 4 1/2" | 4 1/2" |
| Type of Thread | API-IF | API-IF | EUE | X-HOLE | API-IF | API-FH | API-H90 | TUB |
| Body Size OD | 6 3/8" | 6 3/8" | 7" | 7" | 7 1/2" | 7 1/2" | 7 1/2" | 8 1/4" |
| Floating Insert | 356S-2CSW | 406S-2CSW | 357S-2CSW | 450S-2CSW | 450S-2CSW | 45FS-2CSW | 450S-2CSW | 825S-2CSW |
| Ball 17 - 4PH | 356S-3CSW | 406S-3CSW | 357S-3CSW | 450S-3CSW | 450S-3CSW | 45FS-3CSW | 450S-3CSW | 825S-3CSW |
| Seat w/ Seal Ring | 356S-4CSW | 406S-4CSW | 357S-4CSW | 450S-4CSW | 450S-4CSW | 45FS-4CSW | 450S-4CSW | 825S-4CSW |
| Operating Stem | 356S-6CSW | 406S-6CSW | 357S-6CSW | 450S-6CSW | 460S-6CSW | 46FS-6CSW | 460S-6CSW | 825S-6CSW |
| Spring | 356S-8CSW | 406S-8CSW | 357S-8CSW | 450S-8CSW | 450S-8CSW | 45FS-8CSW | 450S-8CSW | 825S-8CSW |
| Body O-Ring | 356S-5CSW | 406S-5CSW | 355S-5CSW | 450S-5CSW | 450S-5CSW | 45FS-5CSW | 450S-5CSW | 825S-5CSW |
| Stem O-Ring | 231S-10CSW | 231S-10CSW | 231S-10CSW | 450S-10CSW | 450S-10CSW | 45FS-10CSW | 450S-10CSW | 825S-10CSW |
| Seat O-Ring | 356S-7CSW | 406S-7CSW | 246S-7CSW | 450S-7CSW | 450S-7CSW | 45FS-7CSW | 450S-7CSW | 825S-7CSW |
| Seal Ring | 356S-TCSW | 406S-TCSW | 239S-TCSW | 450S-TCSW | 450S-TCSW | 45FS-TCSW | 450S-TCSW | 825S-TCSW |
| Major Repair Kit | 356S-MCSW | 406S-MCSW | 357S-MCSW | 450S-MCSW | 450S-MCSW | 45FK-MCSW | 450K-MCSW | 825S-MCSW |
| Seal Kit | 356S-SCSW | 406S-SCSW | 357S-SCSW | 450S-SCSW | 450S-SCSW | 45FR-SCSW | 450S-SCSW | 825S-SCSW |