High Pressure Plug Valves
TianyuMfg high-pressure plug valves are manufactured in various sizes ranging from 1”x2” to 4”, working pressure can be up to 15000psi
100% interchangeable with WEIR SPM/FMC makes.
TianyuMfg plug valves operating temperature range classification:
- Standard temp: -29ºC~121ºC (Class PU)
- Low temp: -46ºC~ 121ºC ( Class PL)
TianyuMfg plug valve service types:
- Standard service
- H2S (Sour Gas) Service
Manufacturing standard: API 6A& NACE MR 0175
TianyuMfg plug valves feature high quality and precision machined components and enhanced safety in the operations. We are manufacturing manual plug valves, gear operated plug valves, and hydraulic plug valves, you can choose the best appropriate actuated configuration to get your job done.
As a plug valve manufacturer, TianyuMfg also offers high-quality plug valves repair kits in various models to meet your specific requirements on the temperature and working pressure, 100% compatible with SPM plug valve and FMC plug valve.
TianyuMfg 1”*2” plug valve features a compact design and reliable operation. It is working for pressures up to 15000psi. TianyuMfg supplies 1”x2” plug valve in three different types, manual, air, or hydraulic actuated.
TianyuMfg manufactures plug valves interchangeable with the below part numbers:
| 1″ x 2″ Plug Valves ‐ Standard Service | ||||
| Connection Type | Actuation | Temperature | Service Type | Part Number |
| Hammer Union | Manual | Low Temp | Standard | 1A14483 |
| Hammer Union | Manual | Low Temp | Standard (Acid) | 1A25038 |
| Hammer Union | Manual | Low Temp | Standard (Viton) | 1A14483V |
| Hammer Union | Manual | Low Temp | Standard (Torture) | 1A19748 |
| Hammer Union | Hydraulic | Low Temp | Standard | 1A14483HB |
| Hammer Union | Air | Low Temp | Standard | 1A14483A |
| Hammer Union | Air | Low Temp | Standard (Viton) | 1A14483AV |
| Hammer Union | No Actuator | Low Temp | Standard | 1A20391 |
| Hammer Union | No Actuator | Low Temp | Standard (Side Grease Ports) | 1A25037 |
| 1″ x 2″ Plug Valves ‐ H2S Service | ||||
| Connection Type | Actuation | Temperature | Service Type | Part Number |
| Hammer Union | Manual | Low Temp | H2S | 1A19777 |
| Hammer Union | Hydraulic | Low Temp | H2S | 1A19777HB |
| Hammer Union | No Actuator | Low Temp | H2S (Side Grease Ports) | 1A25043 |
TianyuMfg 2” plug valves are available in three different actuated configurations including manual, air, and hydraulic. The working pressure can be up to 15000psi.
TianyuMfg manufactures plug valves interchangeable with below part numbers:
| Connection Type | Actuation | Temperature | Service Type | Part Number |
| 2″ 1502 Plug Valves ‐ Standard Service | ||||
| Hammer Union | Manual | Low Temp | Standard | 1A14487 |
| Hammer Union | Manual | Low Temp | Standard (Acid) | 1A20211 |
| Hammer Union | Manual | Low Temp | Standard (Viton) | 2A26277 |
| Hammer Union | Hydraulic | Low Temp | Standard | 1A14487HB |
| Hammer Union | Air | Low Temp | Standard | 1A14487A |
| Hammer Union | No Actuator | Low Temp | Standard | 1A24017 |
| 2″ 1502 Plug Valves ‐ H2S Service | ||||
| Hammer Union | Manual | Low Temp | H2S | 1A14492 |
| Hammer Union | Manual | High Temp | H2S | 2A26271 |
| 2″ Light Weight Plug Valves ‐ Standard Service | ||||
| Hammer Union | Manual | Low Temp | Standard | 2A29633 |
TianyuMfg 3” and 4” plug valves can handle pressure ratings as high as 15000psi. They are available in manual, gear(wheel), and hydraulic actuated configurations.
TianyuMfg manufactures plug valves interchangeable with below part numbers:
| Connection Type | Actuation | Temperature | Service Type | Part Number |
| 3″ 1502 Plug Valves ‐ Standard Service | ||||
| Hammer Union | Manual | Low Temp | Standard | 2A26611 |
| Hammer Union | Gear | Low Temp | Standard | 1A14496 |
| Hammer Union | Gear | Low Temp | Standard (Viton) | 1A14496V |
| Hammer Union | Gear ‐ Low Profile | Low Temp | Standard | 2A30297 |
| Hammer Union | Hydraulic | Low Temp | Standard | 1A14496H |
| Hammer Union | Hydraulic | Low Temp | Standard (Viton) | 2A29316H |
| Hammer Union | Air | Low Temp | Standard | 1A14496A |
| Hammer Union | No Actuator | Low Temp | Standard | 1A18962 |
| Hammer Union | No Actuator | Low Temp | Standard (Viton) | 2A29315 |
| 3″ 1502 Plug Valves ‐ H2S Service | ||||
| Hammer Union | Gear | Low Temp | H2S | 1A19585 |
| Hammer Union | Hydraulic | Low Temp | H2S | 1A19585H |
| Hammer Union | No Actuator | Low Temp | H2S | 1A20933 |
| 4″ 1002 Plug Valves ‐ Standard Service | ||||
| Hammer Union | Gear | Low Temp | Standard | 2A25182 |
| Hammer Union | Hydraulic | Low Temp | Standard | 2A25182HB |
| Hammer Union | No Actuator | Low Temp | Standard | 2A25154 |
| 4″ 1502 Plug Valves ‐ Standard Service | ||||
| Hammer Union | Gear | Low Temp | Standard | 2A25168 |
| Hammer Union | Hydraulic | Low Temp | Standard | 2A25168HB |
| Hammer Union | No Actuator | Low Temp | Standard | 2A25167 |
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