QT ELECTRIC BALL VALVE
Intelligent modulating type
0-90 degree rotation adjustment
Manual and electric dual-use design
ADVANTAGES
Lightweight and easy to install
Quick opening and closing
Wide applicability
Excellent sealing performance
Strong corrosion resistance
Strong temperature adaptability
TECHNICAL PARAMETERS
DN10-DN600
PN1.6~PN42.0
AC200/220V DC24V/220V
50N·m~2000N·m
-20C~80C
Flange ends
IP67
4 -20mA DC valve position feedback signal
Built-in motor thermal protection element
Built-in space heater in the electrical control chamber
Control of output shaft rotation angle greater or less than 90°
[Electric actuator]
├── Motor ├── Gearbox
├── Control circuit
├── Manual mechanism
└── Stroke switch
[Ball valve body]
├── Valve body (flange/threaded interface)
├── Ball (with through hole)
├── Valve seat (sealing surface)
└── Valve stem (connected to actuator)
PRODUCT DISPLAY
APPLICATIONS
Energy system
Oil/gas pipelines: used for medium flow switching and multi-branch flow distribution, replacing the traditional multi-valve complex system;
Power generation: control the flow direction of thermal/nuclear power steam, and adjust the circulating water path of boilers and cooling systems.
Industrial control
Chemical reaction system: realize the diversion and mixing of corrosive media such as acids and alkalis, and match the corrosion resistance requirements of PTFE/PPL sealing materials;
Metallurgical equipment: cooling water forward and reverse switching, high temperature scene adaptation metal seal (temperature resistance ≤450C).
Urban infrastructure
Water supply and drainage network: quickly switch the forward and reverse water supply direction to meet the needs of emergency conditions;
Heating system: adjust the flow direction of steam/hot water, adapt to flange or welding connection methods
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