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DELCO Stainless Steel Female Thread 3 Way Electric Ball Valves
The electric three-way ball valve comes in two types: L type and T type. The L type facilitates connection between two pipelines at right angles, while the T type is used for diverting, interflow, and flow reversal applications. DELCO offers a wide range of control valves and actuators for various applications, including central and decentralized heating systems, domestic hot-water systems, district heating, and steam applications.
Model: DK55-3T
Size Range: 1/4” to 3”
Pressure Range: 0 to 1.6MPa
Material: Stainless Steel 304/306
Electric Actuator Motorized 3 Way Ball Valve Female Thread
We prioritize maintaining consistent product quality while minimizing defective rates. Our products deliver excellent control performance, ensuring reliable operation even in the most demanding systems. Easy handling and installation are key features, complemented by their outstanding strength and toughness. Widely utilized in water treatment, environmental protection, automation industry, and energy-saving equipment, our offerings increase reliability and operational safety. Additionally, built-in thermic and overload protection mechanisms safeguard the electro motor, further enhancing its longevity and performance.
Technical Parameters of Valve Body
Valve Body | Valve components | ||
Size Range | DN08-DN80 | Sealing material | PTFE: -29℃~180℃ |
PPL: -29℃~250℃ | |||
Body Material | Stainless Steel 304/306 | Core Material | Stainless Steel |
End Connection | Threaded | Stem Material | Stainless Steel |
Operating Pressure | 0 to 1.6MPa | Applicable media | Control of water, Air, Gas, Oil, Liquid, Steam |
Structure | 3 Way L-port/T-port |
Technical Parameters of Valve Actuator
ON/OFF Type Electric Actuator: Featuring a 90-degree rotation, this actuator offers AC/DC power supply, signal control, and manual override capabilities. With high torque of up to 4000Nm, it ensures reliable performance in demanding environments.
Modulating Type Electric Actuator: Adjust the open/close angle smoothly from 0 to 90 degrees with this actuator. Equipped with AC/DC power supply, signal control, and manual override, it delivers precise control and high torque of up to 4000Nm.
Intelligent Type Electric Actuator: Take control with ease using the intelligent actuator, allowing you to adjust the open/close angle with precision. Featuring an LED display screen for convenient monitoring, it offers AC/DC power supply, signal control, manual override, and high torque of up to 4000Nm.


Series | 5 | 10 | 16 | 30 | 60 | 125 | 250 | 400 |
Torque Output | 50Nm | 100Nm | 160Nm | 300Nm | 600Nm | 1250Nm | 2500Nm | 4000Nm |
90° Cycle Time | 20S | 15/30S | 15/30S | 15/30S | 30S | 100S | 100S | 100S |
Angle Of Rotation | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° |
Working Current | 0.23A | 0.35A | 0.4A | 0.45A | 0.6A | 1.03A | 1.85A | 2.7A |
Drive Motor | 50W | 75W | 80W | 100W | 130W | 210W | 285W | 360W |
Mounting Standard | ISO5211 direct mounting | |||||||
Voltage Options | DC12V, DC24V, AC24V, AC110V, AC220V, AC380V | |||||||
Input Signal | 4-20mA, 1-5VDC, 0-10VDC | |||||||
Output Signal | 4-20mA, 1-5VDC, 0-10VDC | |||||||
Protection Class | IP65 protection class | |||||||
Ambient Temp | -20 to +60°C |
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