FCV-A800 — Axial Flow Control Valve
FCV-A800 is available in NPS 2”~ NPS 40”, Class150 ~ Class2500.
Application
Suitable for outlet pressure / flow control in gas transmission systems, for gas supply to industrial and power plants.
In a typical gas pressure regulating station the sequence is: Station inlet → Filtration → Regulation → Metering → Outlet.
Technical specification
| Item | Value |
|---|---|
| Application | Suitable for outlet pressure / flow control in gas transmission systems, for gas supply to industrial and power plants |
| Execution Standards | IEC 60534 |
| Nominal Size | NPS 2”~ NPS 40” |
| Nominal Pressure | Class150 ~ Class2500 |
| Connection | Flange |
| Ambient Temperature | -73°C~+70°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 IV/V/ VI |
| Materials | Body Cast steel LCC, etc Trim Stainless Steel, etc |
Figures as printed in the 2025 catalogue. Final data is confirmed per project.
Design standards
Designed to IEC 60534, 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 FCV-A800 available in?
NPS 2”~ NPS 40”.
What pressure classes does the FCV-A800 cover?
Class150 ~ Class2500.
Which standard is the FCV-A800 built to?
IEC 60534.
What materials are used in the FCV-A800?
Body Cast steel LCC, etc Trim Stainless Steel, etc
Request a quotation
Send the design conditions, medium, flow rate and pressure range, and we will return a technical proposal and a price.