Product specifications
| Nominal Diameter | NPS6″～48″（DN150～DN1200） |
| nominal pressure | ANSI CL150～CL2500 （PN1.6～PN42.0MPa） |
| medium temperature | -46～150℃ |
| Connection method | Flange style |
| body material | WCB、CF8、CF8M、 Other materials requested by the user |
| Internal material | 304, 316, 1Cr17Ni2, other materials requested by the user |
| Sealing ring material | Nitrile rubber (NBR), fluororubber (FKM), high-performance sealing rings |
| Traffic characteristics | Linear (L), equal percentage (%), special requirements |
| leakage rate | Compliant with FCI-70-2, IEC60534-4 IV, V, VI levels |
| Adjustable range | 100：1 |
| Linear | ≤±1（%） |
| Return difference | ≤±1（%） |
| Drive mode | Electric, pneumatic or hydraulic |
Details Explanation
The AFCV80 series axial flow regulating valve is a high-performance regulating valve with a new structure. Axial flow control valve is different from conventional straight stroke control valve in that it changes the overall flow structure of conventional straight stroke control valve, eliminates the phenomenon of inconsistent flow direction between the throttling element and the fluid flow of conventional straight stroke control valve, reduces the energy loss of the medium, and increases the flow capacity by 20% to 50% compared to conventional straight stroke control valve. It has the characteristics of low flow resistance coefficient, durability, low maintenance, and high performance, and is widely used in the regulation and control of natural gas, crude oil, finished oil, and other non corrosive gases and liquids.