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601585A1
Sunlight
601585A1
DC brush
24 VDC nominal(18 VDC to 32VDC allowable operating range)
0.4N.m
6±1.5rpm
≤0.1A
≥1.1N.m
≤0.5A
Sleeve DJ7031-6.3-11, Connector DJ611-6.3B
less than 45 dB at 10cm
-40℃ to 85℃
0.220kg
90°
≤0.2N.m
more than 1000/L in the fully open position
IP54
more than 50,000 cycles
air leakage zero fault detection per 3 minutes at a 0.4Mpa pressure
internal leakage zero fault detection less than 1000L per hour at the temperature 85℃ under a hydraulic pressure of 0.1Mpa
| Quantity: | |
|---|---|
Model: 601585A1
Brand: Sunlight
The Electric Water Valve 601585A1 is engineered for accurate control of coolant flow in vehicle HVAC / heating systems. It works in tandem with the engine’s water circulation to regulate the coolant entering the heater core, maintaining stable cabin temperature. With a precisely controlled actuator and robust design, it delivers reliable performance even under varying environmental and load conditions.
| Feature | Specification | Benefit |
|---|---|---|
| Input Voltage | 24 VDC (18 – 32 VDC) | Compatible with most commercial vehicle electrical systems |
| Rated Load Torque | ~0.5 N·m | Stable actuation under load |
| Rated Speed | ~6 rpm | Smooth valve modulation |
| Load Current | ≤ 0.1 A | Energy-efficient operation |
| Stall Torque | ≥ 1.2 N·m | Reliable startup under resistance |
| Stall Current | ≤ 0.5 A | Electrical safety margin |
| Noise Level | < 45 dB (10 cm) | Quiet operation in cabin environment |
| Operating Temp Range | –40 ℃ to +85 ℃ | Suitable for extreme climates |
| Rotation Range | ~90° | Good control span for open/close or modulation |
| Flow Rate (Fully Open) | > 1000 L/h | Supports high coolant demand |
| Protection | IP54 / IP Degree | Dust & splash resistant for engine bay |
| Service Life | ≥ 50,000 cycles | Long durability |
| External Leakage | Zero leakage under test pressure | Strong sealing |
| Internal Leakage | ≤ specified ml/h under conditions | Controlled seepage |
Heater circuits and HVAC in trucks, buses, and vans
HVAC & cabin heating in construction / agricultural machinery
Specialty / emergency vehicles’ climate control
Any system requiring precise coolant routing and modulation
Need matching HVAC components? See our HVAC Solutions or check out our Brushless Fans category for complementary parts.
Use correct connector type per product spec
Mount in alignment with coolant piping, avoid sharp bends or trapped air
Leave slack in wiring to allow maintenance
After installation, cycle from fully open → fully closed to verify smooth operation and absence of binding or noise
Comprehensive endurance and aging testing
Dual leakage inspections (external and internal)
Precise motion control and travel accuracy
Verified performance under real-world vehicle operating cycles
A: It modulates coolant flow in vehicle HVAC systems to maintain desired cabin temperature and efficient heating/cooling control.
A: The nominal voltage is 24 VDC, with an allowable range of about 18 to 32 VDC (depending on actual product design).
A: Yes. It is designed to perform reliably from –40 ℃ to +85 ℃, and has protection (e.g. IP54 or similar) to resist dust and splashing.
A: Minimal: regularly inspect electrical connections, check for smooth actuator motion, and ensure no leakage.
A: It offers high sealing performance, low-noise operation, durable cycle life, and stable behavior under changing conditions.
A: Yes. It works well with other components. For example, combining with our Brushless Fans and our HVAC product suites in HVAC Solutions can form a comprehensive climate control system.
For pricing, bulk orders, or custom versions (e.g. different voltage, torque, connector types), please contact our sales team:
International Sales: Sunny Li / Alisa Chen / Frances Zhang / Vicky Li
For phone, email, and details, see our Contact Us page.
Model: 601585A1
Brand: Sunlight
The Electric Water Valve 601585A1 is engineered for accurate control of coolant flow in vehicle HVAC / heating systems. It works in tandem with the engine’s water circulation to regulate the coolant entering the heater core, maintaining stable cabin temperature. With a precisely controlled actuator and robust design, it delivers reliable performance even under varying environmental and load conditions.
| Feature | Specification | Benefit |
|---|---|---|
| Input Voltage | 24 VDC (18 – 32 VDC) | Compatible with most commercial vehicle electrical systems |
| Rated Load Torque | ~0.5 N·m | Stable actuation under load |
| Rated Speed | ~6 rpm | Smooth valve modulation |
| Load Current | ≤ 0.1 A | Energy-efficient operation |
| Stall Torque | ≥ 1.2 N·m | Reliable startup under resistance |
| Stall Current | ≤ 0.5 A | Electrical safety margin |
| Noise Level | < 45 dB (10 cm) | Quiet operation in cabin environment |
| Operating Temp Range | –40 ℃ to +85 ℃ | Suitable for extreme climates |
| Rotation Range | ~90° | Good control span for open/close or modulation |
| Flow Rate (Fully Open) | > 1000 L/h | Supports high coolant demand |
| Protection | IP54 / IP Degree | Dust & splash resistant for engine bay |
| Service Life | ≥ 50,000 cycles | Long durability |
| External Leakage | Zero leakage under test pressure | Strong sealing |
| Internal Leakage | ≤ specified ml/h under conditions | Controlled seepage |
Heater circuits and HVAC in trucks, buses, and vans
HVAC & cabin heating in construction / agricultural machinery
Specialty / emergency vehicles’ climate control
Any system requiring precise coolant routing and modulation
Need matching HVAC components? See our HVAC Solutions or check out our Brushless Fans category for complementary parts.
Use correct connector type per product spec
Mount in alignment with coolant piping, avoid sharp bends or trapped air
Leave slack in wiring to allow maintenance
After installation, cycle from fully open → fully closed to verify smooth operation and absence of binding or noise
Comprehensive endurance and aging testing
Dual leakage inspections (external and internal)
Precise motion control and travel accuracy
Verified performance under real-world vehicle operating cycles
A: It modulates coolant flow in vehicle HVAC systems to maintain desired cabin temperature and efficient heating/cooling control.
A: The nominal voltage is 24 VDC, with an allowable range of about 18 to 32 VDC (depending on actual product design).
A: Yes. It is designed to perform reliably from –40 ℃ to +85 ℃, and has protection (e.g. IP54 or similar) to resist dust and splashing.
A: Minimal: regularly inspect electrical connections, check for smooth actuator motion, and ensure no leakage.
A: It offers high sealing performance, low-noise operation, durable cycle life, and stable behavior under changing conditions.
A: Yes. It works well with other components. For example, combining with our Brushless Fans and our HVAC product suites in HVAC Solutions can form a comprehensive climate control system.
For pricing, bulk orders, or custom versions (e.g. different voltage, torque, connector types), please contact our sales team:
International Sales: Sunny Li / Alisa Chen / Frances Zhang / Vicky Li
For phone, email, and details, see our Contact Us page.
