Key Specifications / Features
This 4-inch, DN100 Class 150 RF lubricated plug valve is engineered to API 6D, with flanges complying with ASME B16.5. Its material set includes a WCB body, CF8M plug, Grade 410 stem and seat, plus B7M & 2HM bolting. Fitted with an SS316 grease injector with a check valve, all wetted components satisfy NACE standards for sour gas. Hydrostatically tested to API 598 and ISO 5208 Rate A, it works from -21℃ to 150℃, is operated by a lockable lever, and is finished with grey epoxy-zinc primer.
- Model No.: LD-20261109-PV-01
- Hits: 0
- Categories: Plug Valves
- Tags: API 6D Plug Valve , 4 Inch Plug Valve , Class 150 LB Plug Valve
Detail Information
4" Class 150 RF Lubricated Plug Valve, API 6D
| Product Name | Lubricated Plug Valve |
| Size | 4 Inch, DN100 |
| Pressure Rating | Class 150 LB |
| Design Standard | API 6D |
| Flange Standard | ASME B16.5 |
| End connection | RF Flanged |
| Test Standard | Hydrostatic test per API 598 & ISO 5208, Rate A, for reliable tight shut-off |
- Body: ASTM A216 WCB
- Plug: ASTM A351 CF8M
- Stem & Seat: ASTM A276 Gr.410
- Bolting: B7M / 2HM
Grease Injection Assembly
- SS 316 stem-top grease injector equipped with a check valve to prevent medium backflow
Sour Service Compliance
- All wetted parts meet the latest NACE MR 0175 / ISO 15156 and MR-0103 requirements, suitable for sour gas service
Operating Temperature: -21℃ - 150℃
Actuation: Lockable lever (L/O & L/C) to retain valve position
Coating: Grey epoxy zinc primer, DFT 50–75 μm
