A single seat control valve that regulates flow and pressure in the steam and feedwater systems of power plants. Pressure ratings run from ANSI Class 150 to 1500, with globe and angle style bodies. Ends are flanged or buttweld, and electric, pneumatic or hydraulic actuators can be fitted.


| Series | 300 (globe valve), 200 and 400 (angle style) |
| Size | 1/2" to 24" |
| Pressure Rating | ANSI Class 150 to 1500 |
| Body Material | Heat- and high-temperature-resistant cast steel, stainless steel |
| End Connection | Flanged or buttweld ends |
| Actuation Type | Electric, pneumatic or hydraulic |
| Working Fluid | Water, steam, oil, gas |