Introduction
The 0-5V proportional valve is a precision fluid control component that accurately regulates pressure and flow by responding to a 0-5V input signal.
Core Technical Value
01
Delivers high linearity, ensuring the 0-5V signal strictly corresponds to fluid output for precise, blind-spot-free control.
02
Features millisecond-level dynamic response, allowing the valve to react instantly to signal changes for high-speed automation.
03
Utilizes a low-power electromagnetic design with minimal heat generation, ensuring long-term stability and extended service life.
04
Built-in professional anti-interference circuitry guarantees zero deviation in signal execution, even in complex industrial environments.
Product Details
| Actuator Rated Torque | 20 N.M. ; |
| Actuator Signal Input | 0-10V/2-10V or 4-20mA (0-20mA); |
| Actuator Signal Output | 0-10V/2-10V or 4-20mA (0-20mA); |
| Actuator Rated Voltage |
24VAC/DC (18-28VAC; 18-32VDC) 95-265VAC (95-265VAC, 100-300VDC, both 50 & 60Hz); |
| Valve Dimension | 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 3" NPT and BSP available; 100,000 times lifetime design; |
| Position Accuracy | ±1% (Set By Software); |
| Recommend Install | Below 15 N · m. Valve Body: |
| Connection Standard | ≤17 mm Octagonal ISO5211 F03/F04/F05; |
| Adopted High-Performance | Brushless Motor, Overload Protection of Internal Motor; |
| Electrical Data | |
| Rated Voltage |
24VAC/DC (18-28VAC; 18-32VDC) 95-265VAC (95-265VAC, 100-300VDC); |
| Power Consumption |
15W@Running, 0.5w@Holding For 24V; 9.6W@Running, 0.12W@Holding For 110-230VAC; |
| Peak Current |
350mA@5ms@24V; 35mA@5ms@AC230V; 75mA@5ms@AC110V; |
| Connecting Cable | 7*0.2mm² Cable, Voltage Withstand AC300V; |
| Fuse |
2A For 24V Model; 1A For 110-230VAC Model; |
Functional Data
| Continuous Running | Yes. |
| Angle Of Rotation | 90°±2°; |
| Max Angle Of Rotation | 330°±5°; |
| Sound Power Level | Max 50dB(A); |
| Running Time | About 10 sec. (Per 90°); |
| Position Indicator | Mechanical and Screen |
| Manual Operation | ※ Matching Hexagon Wrench, Using At No Power; |
Working Conditions
| Withstand Voltage | 500VAC, 1 min. |
| Insulation Resistance | 100MΩ/500VDC; |
| Electricity Safety Level | III Type (Safety Low Voltage); |
| Inflammation Retarding Level | V0 UL94 Test Method; |
| Enclosure |
IP67 As Per En60529/GB4208-2008 (All Directions); F-Type Can Add Dehumidifying Heater (Shop For An additional Fee); |
| Medium Temperature |
≤80° Can Install To Actuator Directly; >80° Need To Install Bracket or Heat Radiation Stand; Indoor or Outdoor: If Exposed To The Rain or Sunshine, Need To Install A Protective Device For The Actuator; Not explosion-proof products; do not use them in a flammable and Explosive Environment. |
| Ambient Temperature | -30°C ~ 60 ℃; |
| Non-operation Temperature | ≤-40°C or ≥80 ℃; |
application
HVAC Systems: Constant temperature regulation and energy management.
Industrial Automation: Flow control for coating and precision chemical blending.
Water Treatment: Precise chemical dosing and real-time pressure compensation.
Lab Equipment: Accurate micro-fluidic delivery and high-precision loop control.
Reliable Production & Delivery
Rigorous Quality Control
Adhering to industrial-grade precision manufacturing standards, core components undergo micron-level machining, and every unit passes strict performance and sealing tests before leaving the factory.
In-Stock & Fast Dispatch
We maintain ample inventory of standard models for immediate packing and shipping upon order, significantly reducing lead times for your projects.
Stable Supply Chain
A robust supply chain mechanism allows us to confidently handle both large-volume orders and urgent project requirements.
FAQ
Q1: How is regulation accuracy maintained in environments with unstable voltage or EMI?
A: The actuator features an integrated signal filter to eliminate voltage spikes. Combined with a closed-loop feedback mechanism, it monitors and corrects the motor's actual step angle, preventing valve drift caused by noise.
Q2: Does the valve offer a fail-safe function for emergency power-off scenarios?
A: Yes. Users can preset the valve to "Fully Closed," "Fully Open," or "Stay in Place" upon power loss, protecting downstream equipment from sudden pressure surges.
Q3: What are the sealing standards and typical maintenance intervals?
A: The product utilizes reinforced industrial-grade seals with leakage rates well below industry standards. With proper media filtration, the core drivetrain supports millions of cycles, reducing unplanned maintenance.
Q4: Does signal linearity decrease for larger diameters or higher pressure differentials?
A: No. The control chip maintains constant logical resolution. For larger bore or high-pressure applications, we use high-torque actuators to overcome resistance, ensuring the movement strictly follows the linear signal path.
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