T940H Electric High-Pressure Feedwater Rotary Control Valve
I. Product Overview:
The T940H electric high-pressure feedwater rotary control valve is mainly composed of parts such as the valve body, sleeve, valve disc, and valve stem. Both the sleeve and the valve disc are provided with throttling holes. By rotating the valve disc within the valve seat, the flow area is changed to regulate the flow rate. Equipped with ZKJ-type or other electric angular stroke actuators, remote control and automatic control can be realized. This series of control valves is applicable to nominal pressure: 1.6-10MPa/cm², working temperature: T940H-40 ≤425℃, T940H-100 ≤425℃. It is suitable for medium in water pipelines, installed on low-pressure, sub-medium-pressure, medium-pressure boiler feedwater or high-pressure heater drain pipelines. The feedwater control valve is installed on the boiler feedwater pipe to regulate the feedwater flow, meeting the needs of boiler and load operation.
II. Structural Features:
1. It is mainly composed of parts such as the valve body, sleeve, valve disc, and valve stem. Both the sleeve and the valve disc are provided with throttling holes. By rotating the valve disc within the valve seat, the flow area is changed to regulate the flow rate. Equipped with ZKJ-type or other electric angular stroke actuators, remote control and automatic control can be realized.
2. Widely used in water supply pipelines for flow regulation. It can also be used in oil product pipelines.
III. Performance Parameters:
Nominal Pressure (Mpa) | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
Shell Test Pressure (Mpa) | 2.4 | 3.75 | 6.0 | 9.6 | 15.0 | 24 |
Maximum Inlet Pressure (Mpa) | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
Flow Characteristic | Linear or equal percentage | |||||
Leakage | GB10869-1989 (Class I) | |||||
IV. Main Part Materials:
Part Name | Part Material |
Valve Body | WCB |
Valve Cover & Bottom Cover | WCB |
Valve Seat | 2Cr13 |
Valve Disc | 2Cr13 |
Valve Stem | 2Cr13 |
Packing | Flexible Graphite |
| Machinery & Equipment/Valves/Control Valves | |
