J-T900 — Angle Throttle Valve
J-T900 is available in NPS 1-1/2”~ NPS 6”, Class600 ~ Class2500.
Application
Suitable for pressure/flow control at gas wellhead or storage during gas production.
In a typical gas pressure regulating station the sequence is: Station inlet → Filtration → Regulation → Metering → Outlet.
Technical specification
| Item | Value |
|---|---|
| Application | Suitable for pressure/flow control at gas wellhead or storage during gas production |
| Execution Standards | API 6A |
| Nominal Size | NPS 1-1/2”~ NPS 6” |
| Nominal Pressure | Class600 ~ Class2500 |
| Connection | Flange |
| Ambient Temperature | -73°C~+82°C (can be customized) |
| Intrinsic Error | Upto+1% |
| Hysteresis | <1% |
| Dead Band | <1% |
| Flow Characteristic | Equal percent, Linear, etc. |
| Seat Leakage | FCI 70-2 Class VI |
| Materials | Body Forged steel LF2, etc Trim Stainless steel, WC-Co, etc |
| Applicable Medium | Non-corrosive gases such as natural gas etc. |
Figures as printed in the 2025 catalogue. Final data is confirmed per project.
Design standards
Designed to API 6A, as stated in the 2025 catalogue.
Reference projects
- 2023 — DN800 CLASS600 control valves for Shenyang Branch of the China National Oil and Gas Large Flow Calibration Station
- 2022 — Zhongwei Station II, Middle Section of PipeChina West-East Gas Pipeline III – DN600 Class900 natural gas pressure control system
- 2019 — China-Russia East-route Natural Gas Pipeline
Project references are taken from the PetroBest 2025 group catalogue.
Frequently asked questions
What sizes is the J-T900 available in?
NPS 1-1/2”~ NPS 6”.
What pressure classes does the J-T900 cover?
Class600 ~ Class2500.
Which standard is the J-T900 built to?
API 6A.
What materials are used in the J-T900?
Body Forged steel LF2, etc Trim Stainless steel, WC-Co, etc
Request a quotation
Send the design conditions, medium, flow rate and pressure range, and we will return a technical proposal and a price.