- This electric ball valve actuator is suitable for heating, ventilation and air conditioning (HVAC) systems.It regulates the flow of hot water, cold water or steam according to the requirements of the controller.The valve body of this series adopts internal thread connection from D15 to D50, and the valve body has two types of two-way and three-way.D65 to D150 adopts ductile iron flange connection, and the valve body has two-way type.
The valve body can be equipped with normal or spring return actuators for on/off, floating point and proportional control. the valve body and actuator can be pre-installed at the our factory or installed on site.
· PRODUCT FEATURES
Features and performance:
1, Complete range-wide application and full function
• Wide range of applications, the same caliber valve body can have multiple flow KV options
• Long life design with PTFE graphite reinforced body seal
• Double EPDM stem seal
• Built-in integrated flow distribution plate, no fear of reverse differential pressure, high shut-off force
• Equal percentage flow characteristics
• All actuators with manual function
• On/off control, floating point control, proportional control
2, High working pressure - meets the working pressure needs of almost all HVACs
• Rated working pressure: 2.0MPa/1.6MPa
• Shut-off pressure: 1.36MPa
• Maximum differential working pressure: 0.35MPa
• Maximum quiet working pressure difference: 0.25MPa
3, Using stainless steel valve stems and spheres, suitable for all HVAC systems
• Medium: cold or hot water, maximum concentration of 50% glycol solution
• Medium temperature: -5~95ºC
4, Small size, large selection range, wide application area
• Various forms of air handling units
• VAV variable air volume, dehumidification, fan coils
• Single fan units
• Air preheating coil units
• Rooftop air conditioning units
• Boiler systems, chillers
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