170mm Inspection-3 points，6mm thickness, neckring depths 75mm. Stainless steel swingbolts with stainless steel handnuts or brass handnuts. Manlid seal sold separately.
Option-Different neckring depths and swingbolt combinations are available.
| Part No | R4139501-00 | Nominal Diameter | 170mm |
| Design Pressure | 4Bar(58PSI) | Test Pressure | 6Bar(87PSI) |
| Design Temperature | -20℃~150℃ | Points | 3 |
| Material | 304/316L |
Temperature range depends on the seal
Product
Neckring Height | Part No. |
75mm | R4139501-00 |
100mm | R4139C01-00 |
125mm | R4139E01-00 |
150mm | R4139F01-00 |
200mm | R4139G01-00 |
305mm | R4139H01-00 |
Fitting Details
Part Drawing
| Item | Part No. | Description | Material |
| 1 | R4139501-01 | 170mm lnspection Cover | CF3M |
| 2 | Seal(Sold Separately) | (See Seal Data) | |
| 3 | R4583A01-05-00 | Swingbolt Assembly | Assembly |
| 4 | R4139501-02 | Spring | 302 |
| 5 | R4139501-03 | Spring Washer | 304 |
| 6 | R4139501-04 | Bolt Support | 304 |
| 7 | R4139501-05 | Neckring | 316L |