Rongsheng 2FZ35-21 Doubel Ram BOP Parts
Rongsheng FZ35-21 Single Ram BOP Parts
HRSB FZ35-21 Ram BOP Parts list
| Item | Part No. | Name | Qty | Remark |
| 1 | RS11824.07 | Body (single) | 1 | |
| 1A | RS11825.07 | Body (double) | 1 | |
| 2 | API 6A | Seal ring R31 | 1 | |
| 3 | RS48057. 27 | Blind flange 3 1/8-3000 | 1 | |
| 4 | RS11709. 07. 03 | Stud M30X3X140 | 8 | |
| 5 | RS11706.07 | Nut M30X3 | 8 | |
| 6 | F9301. 32 | Taper pin | 2 | |
| 7 | Ram assembly | Table 6、7、8 | ||
| 8 | RS11824.05 | Ram shaft | 2 | |
| 9 | RS11824.10 | Side door. Shaped seal | 2 | |
| 10 | Ram shaft seal | 2 set | Table 10A or 10B | |
| 11 | Secondary seal | 2set | Table11 | |
| 12 | RS11824.08 | Right Bonnet | 1 | |
| 12A | RS11824. 04 | Left Bonnet | 1 | |
| 13 | RS11824.12 | Bonnet bolt M42X3 | 16 | |
| 14 | RS11824.03 | Cylinder | 2 | |
| 15 | RS11161. 18. 04 | Piston 300 | 2 | |
| 16 | RS11161.18.05 | Piston seal | 4 | |
| 17 | GB/T71 | Screw M8X15 | 4 | |
| 18 | RS11824.09 | Right cylinder head | 1 | |
| 18A | RS11824.01 | Left cylinder head | 1 | |
| 19 | RS11148.02 | Cap nut M33X3 | 16 | |
| 20 | RS11824.11 | Hydraulic cylinder connecting bolt | 16 | |
| 21 | Lock shaft seal | 2set | Table12 | |
| 22 | RS11824.02 | Lock shaft | 2 | |
| 23 | GB/T3452.1 | O-ring 288X5.3 | 4 | |
| 24 | F751.14.22 | Piston lock cap | 2 | |
| 25 | GB1235 | O-ring 85X3.1 | 2 | |
| 26 | GB/T3452.1 | O-ring 26.5X3.55 | 8 |
| 27 | RS11824.13 | Oil Pipe | 2 | |
| 28 | F751.14C.06 | Plug R1/2 | 4 | |
| 28A | RS11148.37 | Plug R3/4 | 10 | |
| 29 | GB1235 | O-ring 40X3.1 | 4 | |
| 30 | F03-07B | Hinge seat | 4 | |
| 31 | RS11824.14 | Positioning pin | 8 | |
| 32 | RS11824.15 | Screw M20 | 8 | |
| 33 | GB/T70 | Screw M16X60 | 16 | |
| 34 | GB1235 | O-ring 40X3.1 | 8 | |
| 35 | GB/T3452.1 | O-ring 43. 7X3.55 | 2 | |
| 36 | GB/T5780 | Screw M16X40 | 8 | |
| 37 | F9301.30A | Oil pipe bracket | 2 | |
| 38 | F9301. 29 | Plug NPT1 | 2 | |
| 39 | Hand control assembly | 2SET |
FZ35-21 Ram BOP Repair kit（Produced before 2013）
| Item | Part No. | Qty | Name | Remark |
| 10 | Ram shaft seal： | Table 10A | ||
| F9301.26 | 5 | W type sealing ring | ||
| F9301. 25 | 1 | Pressure ring | ||
| GB/T3452.1 | 2 | O-ring seal 103X3.55 | ||
| GB/T3452.1 | 2 | O sealing ring 90X3.55 | ||
| RS11153.04 | 1 | Seal ring assembly | ||
| 21 | Lock shaft seal： | Table 12 | ||
| F751.14.20 | 3 | W-shaped sealing ring | ||
| F751.14. 19 | 1 | Pressure ring | ||
| F751.14.17 | 1 | Dust ring | ||
| 16 | RS11161.18.05 | 2 | Piston seal | |
| 23 | GB/T3452.1 | 2 | O-ring 288X5.3 | |
| 25 | GB1235 | 1 | O-ring 85X3.1 | |
| 26 | GB/T3452.1 | 4 | O-ring 26.5X3.55 | |
| 29 | GB1235 | 6 | O-ring 40X3.1 | Includes item 34 |
| 35 | GB/T3452.1 | 1 | O-ring 43. 7X3.55 | |
FZ35-21 Ram BOP Repair kit（Produce after 2013year）
| Item | Part No. | Qty | Name | Remark |
| 10 | Ram shaft seal： | Table 10B | ||
| RS11920.11 | 1 | Mud scraper | ||
| RS11920.09 | 1 | Support ring | ||
| RS11181.21 | 1 | Seal ring assembly | ||
| GB/T3452.1 | 2 | O-ring seal 103X3.55 | ||
| GB/T3452.1 | 2 | O-ring seal 90X3.55 | ||
| RS11153.04 | 1 | Seal ring assembly | ||
| 21 | Lock Shaft Seal： | Table 12 | ||
| F751.14.20 | 3 | W-shaped sealing ring | ||
| F751.14. 19 | 1 | Pressure ring | ||
| F751.14.17 | 1 | Dust ring | ||
| 16 | RS11161.18.05 | 2 | Piston seal | |
| 23 | GB/T3452.1 | 2 | O-ring 288X5.3 | |
| 25 | GB1235 | 1 | O-ring 85X3.1 | |
| 26 | GB/T3452.1 | 4 | O-ring 26.5X3.55 | |
| 29 | GB1235 | 6 | O-ring 40X3.1 | Incudes item 34 |
| 35 | GB/T3452.1 | 1 | O-ring 43.7X3.55 | |