Description
The KLD20S series electric three-way valve, type B, is designed for small-scale equipment applications. It features a compact size, a patented floating seal structure, and a long service life of 70,000 to 100,000 cycles. With low operating current, it is suitable for battery-powered systems. The valve has an IP67 protection rating. Manual override function is available, it is very safe when there is power failure and convenient for users. If no need for manual override, you can choose 20SJ Series. Horizontal 3-way can have T port, L port with various flow directions. 3 positions or 4 positions 3-way is our unique design and solves the industry difficulty. Horizontal 3-way has bigger flow rate and more valve size ranges than vertical 3-way A, you can choose the valve type you need. But for 3-way B, there is medium mixing during valve ball rotation, if you mind, you can choose 3-way A instead.
Technical specifications include
Valve Type: Three-way electric ball valve
Sizes: 1/4" to 1" (DN8, DN10, DN15, DN20, DN25)
Pressure: Maximum 1.0 MPa (PN10)
Flow: Varies with valve size and application
Medium Temperature: 0°C to 100°C
Ambient Temperature: -20°C to 45°C
The valve is suitable for RO, filter system, backwash system and other water treatment system, HVAC, chemical processes, medical equipments and small-scale automated control systems, offering an alternative to unreliable solenoid valves. It is constructed with a PC alloy actuator housing, nickel-plated brass valve/304/316L body, 304/316L/wearproof ball, brass/304/316L stem, PTFE seat, and EPDM, FPM, SI seals. Connection dimensions and weights are provided for different sizes.
Fast running 2s version or long service life are optional.
Fail safe function (capacitor return) optional.
Standard is 2 positions, if you need 3 or 4 positions or special flow pattern, feel free to contact us and we can customize.
CE approved
Applications
HVAC
Water treatment
Chemical process
Small equipment for automatic control
Replacing solenoid valve, particularly when solenoid cannot work reliably
Technical Parameters
| Series | Max Torque | Operating | Working Voltage | Max Power | Enclosure | Max Pressure | Medium Temperature | Ambient Temperature | Humidity | ||
| KLD20S | 2N.m | about 5S | 5V | 3W | IP67 | 1.0Mpa | 0-100°C | -20°C< t<45°C | ≤85% non-condensing | ||
| 12V,24V | 4W | ||||||||||
| 110V,220V | 5W | ||||||||||
Main Components Diagram
Main Components
Parts | Material |
Actuator housing | PC alloy |
Valve body | Brass with nickel plating,304,316 |
Valve ball | Brass with chrome plating,304,316 |
Stem | Brass,304,316 |
Ball seat | PTFE |
| Seal | EPDM、FPM、SI |
Dimension
Connection Size(unit:mm)
| DN | D1/D2 | D | L1/L2 | L3 | L4/L5/L6 | L | H1 | H2 | F | W(kg) |
| DN8 | G1/4" | 6 | 25 | 38.5 | 11.7 | 50 | 11 | 18.25 | 17 | 0.26 |
| DN10 | G3/8" | 8 | 27.5 | 44 | 13 | 55 | 13 | 19.25 | 20 | 0.31 |
| DN15 | G1/2" | 12 | 33.5 | 54.5 | 15 | 67 | 17 | 21.25 | 27 | 0.37 |
| DN20 | G3/4" | 15 | 38.5 | 64 | 15 | 77 | 20.3 | 23.25 | 31 | 0.52 |
| DN25 | G1" | 15 | 47 | 72.5 | 18 | 94 | 20.3 | 23.25 | 38 | 0.84 |
Notes:3/8"(brass) motorized ball valve in research and development.Plaese check KLD100 Series for 1"SS motorized ball valve.
Flow Direction
Wiring
B2, B3, BD3,KT2 are available
※Subject to technical changes
Description
The KLD20S series electric three-way valve, type B, is designed for small-scale equipment applications. It features a compact size, a patented floating seal structure, and a long service life of 70,000 to 100,000 cycles. With low operating current, it is suitable for battery-powered systems. The valve has an IP67 protection rating. Manual override function is available, it is very safe when there is power failure and convenient for users. If no need for manual override, you can choose 20SJ Series. Horizontal 3-way can have T port, L port with various flow directions. 3 positions or 4 positions 3-way is our unique design and solves the industry difficulty. Horizontal 3-way has bigger flow rate and more valve size ranges than vertical 3-way A, you can choose the valve type you need. But for 3-way B, there is medium mixing during valve ball rotation, if you mind, you can choose 3-way A instead.
Technical specifications include
Valve Type: Three-way electric ball valve
Sizes: 1/4" to 1" (DN8, DN10, DN15, DN20, DN25)
Pressure: Maximum 1.0 MPa (PN10)
Flow: Varies with valve size and application
Medium Temperature: 0°C to 100°C
Ambient Temperature: -20°C to 45°C
The valve is suitable for RO, filter system, backwash system and other water treatment system, HVAC, chemical processes, medical equipments and small-scale automated control systems, offering an alternative to unreliable solenoid valves. It is constructed with a PC alloy actuator housing, nickel-plated brass valve/304/316L body, 304/316L/wearproof ball, brass/304/316L stem, PTFE seat, and EPDM, FPM, SI seals. Connection dimensions and weights are provided for different sizes.
Fast running 2s version or long service life are optional.
Fail safe function (capacitor return) optional.
Standard is 2 positions, if you need 3 or 4 positions or special flow pattern, feel free to contact us and we can customize.
CE approved
Applications
HVAC
Water treatment
Chemical process
Small equipment for automatic control
Replacing solenoid valve, particularly when solenoid cannot work reliably
Technical Parameters
| Series | Max Torque | Operating | Working Voltage | Max Power | Enclosure | Max Pressure | Medium Temperature | Ambient Temperature | Humidity | ||
| KLD20S | 2N.m | about 5S | 5V | 3W | IP67 | 1.0Mpa | 0-100°C | -20°C< t<45°C | ≤85% non-condensing | ||
| 12V,24V | 4W | ||||||||||
| 110V,220V | 5W | ||||||||||
Main Components Diagram
Main Components
Parts | Material |
Actuator housing | PC alloy |
Valve body | Brass with nickel plating,304,316 |
Valve ball | Brass with chrome plating,304,316 |
Stem | Brass,304,316 |
Ball seat | PTFE |
| Seal | EPDM、FPM、SI |
Dimension
Connection Size(unit:mm)
| DN | D1/D2 | D | L1/L2 | L3 | L4/L5/L6 | L | H1 | H2 | F | W(kg) |
| DN8 | G1/4" | 6 | 25 | 38.5 | 11.7 | 50 | 11 | 18.25 | 17 | 0.26 |
| DN10 | G3/8" | 8 | 27.5 | 44 | 13 | 55 | 13 | 19.25 | 20 | 0.31 |
| DN15 | G1/2" | 12 | 33.5 | 54.5 | 15 | 67 | 17 | 21.25 | 27 | 0.37 |
| DN20 | G3/4" | 15 | 38.5 | 64 | 15 | 77 | 20.3 | 23.25 | 31 | 0.52 |
| DN25 | G1" | 15 | 47 | 72.5 | 18 | 94 | 20.3 | 23.25 | 38 | 0.84 |
Notes:3/8"(brass) motorized ball valve in research and development.Plaese check KLD100 Series for 1"SS motorized ball valve.
Flow Direction
Wiring
B2, B3, BD3,KT2 are available
※Subject to technical changes
