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  • 4-20ma 24V 12VDC Flow Control Valve Dn15 Dn20 Dn25 Electric Adjustable Water Valves Gas Proportional Valve
  • 4-20ma 24V 12VDC Flow Control Valve Dn15 Dn20 Dn25 Electric Adjustable Water Valves Gas Proportional Valve
  • 4-20ma 24V 12VDC Flow Control Valve Dn15 Dn20 Dn25 Electric Adjustable Water Valves Gas Proportional Valve
  • 4-20ma 24V 12VDC Flow Control Valve Dn15 Dn20 Dn25 Electric Adjustable Water Valves Gas Proportional Valve
  • 4-20ma 24V 12VDC Flow Control Valve Dn15 Dn20 Dn25 Electric Adjustable Water Valves Gas Proportional Valve
  • 4-20ma 24V 12VDC Flow Control Valve Dn15 Dn20 Dn25 Electric Adjustable Water Valves Gas Proportional Valve
4-20ma 24V 12VDC Flow Control Valve Dn15 Dn20 Dn25 Electric Adjustable Water Valves Gas Proportional Valve

4-20ma 24V 12VDC Flow Control Valve Dn15 Dn20 Dn25 Electric Adjustable Water Valves Gas Proportional Valve

$60.00-$80.00/ Set|1 Set/Sets(Min. Order)

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
View product details

4-20ma 24V 12VDC Flow Control Valve Dn15 Dn20 Dn25 Electric Adjustable Water Valves Gas Proportional Valve

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Flow Control & Regulation: Enables precise proportional control of water, liquid, and gas flow via 4-20mA signal input, ensuring accurate adjustment for diverse applications.
  • Dual Operation Modes: Combines electric motorized control for remote operation with manual override capability, offering flexibility in critical scenarios.

Key features

  • 1. Corrosion-Resistant Stainless Steel Construction

    • Material Technology

  • 2. Digital Display & Remote Electric Control

    • Interactive Design

  • 3. 4-20mA Proportional Control Technology

    • Performance Parameters

  • 4. Versatile Application Suitability

    • Scenario Solutions

  • 5. Comprehensive Safety & Compliance Certifications

    • Certification Standards

Product details

4-20ma 24V 12VDC Flow Control Valve Dn15 Dn20 Dn25 Electric Adjustable Water Valves Gas Proportional Valve

The 4-20mA 24V/12VDC Electric Adjustable Water/Gas Proportional Valve (Dn15-25) combines precision engineering with robust materials to control fluid flow in industrial and residential systems. With certifications like NSF61 and WRAS, it ensures safety for potable water and compliance with global standards. Its stainless steel body and waterproof actuator enable reliable operation in harsh environments, while the digital display offers real-time status monitoring.

Technical specifications

FeatureSpecificationBenefit
MaterialStainless Steel BodyCorrosion-resistant for aggressive fluids
Power Supply4-20mA, 24V/12VDCDual-voltage compatibility for flexibility
Media CompatibilityWater, Liquid, GasVersatile for diverse applications
CertificationsNSF61, RoHS, CE, WRASSafety and regulatory compliance
Actuator DesignWaterproof Green HousingIP67 rating for wet environments
Control TypeElectric & ManualRemote or manual override capability
Connection TypeFemale Threaded (Brass)Secure pipe integration
DisplayDigital Status/Flow RateReal-time monitoring for troubleshooting

Customization guide

Adjustable parameters include:

  • Actuator Speed: Tailor response time (0.5–3 seconds) for precise flow control.
  • Control Protocol: Choose 4-20mA or wireless (optional) for remote integration.
  • Valve Size: Select Dn15, Dn20, or Dn25 to match pipe dimensions.
    Customization Hint: Opt for faster actuator speeds in high-pressure systems or wireless connectivity for IoT-enabled setups.

Get inspired

Ideal for HVAC systems, water treatment plants, and gas distribution networks, this valve ensures seamless automation. Its proportional control capability allows for energy-efficient adjustments in fluid flow, reducing operational costs while maintaining safety.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Flow Control Precision±5% Accuracy±3% Accuracy (+40%)±1% Accuracy (+80%)*
Response Time3 seconds1.5 seconds (+50%)0.5 seconds (+83%)
ConnectivityWired Only4-20mA + WirelessFull IoT Protocol
Chemical ResistanceStandardEnhancedTriple Industry Std

Supplier's note

  1. Technical Breakthroughs:

    • The Pro Model’s triple-industry-standard chemical resistance enables safe handling of corrosive liquids in chemical plants.
    • The digital display’s real-time flow rate feedback reduces downtime by simplifying diagnostics.
    • The waterproof actuator (IP67) ensures reliability in outdoor or flooded environments.

  2. Optimal Version Selection:

    • Base Model: Suitable for basic automation in residential plumbing or low-pressure systems.
    • Advanced Model: Ideal for industrial applications requiring faster response times (e.g., food processing plants).
    • Pro Model: Best for harsh environments (e.g., chemical refineries) where precision and durability are critical. With its IoT connectivity, it streamlines remote monitoring for large-scale operations.

Frequently asked questions

  • Which 4-20mA electric valve model suits pipe sizes Dn15 to Dn25 for industrial water systems?

  • How to clean and maintain the stainless steel motorized ball valve’s actuator?

  • Stainless steel vs plastic for industrial valves: Which is better for corrosive liquids?

  • Can the 24V/12VDC electric valve be customized for specific voltage needs?

  • Is the NSF61-certified valve safe for potable water applications?

  • How to switch between electric and manual operation on the flow control valve?

  • Is the motorized ball valve suitable for gas flow control in residential plumbing?

  • What does the digital display on the electric valve indicate, and how does it aid troubleshooting?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Motorized Ball Valve (Our Base)Industrial water systems, HVAC controls- Material: Stainless Steel 316 (ASTM A276) ▲
- Control: 4-20mA (ISO 12484)
- Certifications: NSF61, CE, WRAS (water safety)		▲ Corrosion-resistant body ▲
Remote flow regulation via 4-20mA signal
Complies with global safety standards		Higher upfront cost vs manual valves
Requires electrical wiring ▲
Motorized Ball Valve (Our Advanced)Petrochemical plants, high-pressure pipelines- Material: Stainless Steel 316L (ASTM A276) ▲▲
- Pressure Rating: 250 psi (ASME B16.34) ▲
- Actuator Speed: 5 seconds (vs 10s in Base) ▲		▲▲ Enhanced chemical resistance ▲▲
Handles extreme pressures ▲
Rapid actuation for critical systems ▲		Higher cost due to premium materials
Complex installation requirements ▲
Manual Ball Valve (Industry Standard)Residential plumbing, low-pressure systems- Material: Brass (ASTM B118)
- Actuation: Handwheel-only
- Certifications: NSF61 (basic)		Cost-effective for simple setups
No power dependency		No remote control
Limited to manual operation only
Solenoid Valve (Competitor)Gas appliances, irrigation systems- Power: 24VDC (IEC 60947)
- Response Time: 0.5 seconds (ISO 15552)
- Media: Water/gas only		Fast on/off control
Compact design		Not suitable for proportional flow control
Shorter lifespan under continuous use
Diaphragm Valve (Industry Standard)Chemical processing, slurry handling- Body: Polypropylene (ASTM D3487)
- Seal: EPDM rubber (ASTM D2000)
- Pressure: 150 psi max		Resists corrosive fluids
Minimal internal obstructions		Limited flow precision
Lower pressure tolerance vs motorized valves
Butterfly Valve (Competitor)Large-diameter pipelines, HVAC ducts- Disc Material: Ductile Iron (ASTM A48)
- Actuation: Pneumatic (ISO 5208)
- Flow Rate: 1,200 GPM (ISO 9396)		Low-pressure drop ▲
Easy to install in wide pipes		Requires external air supply
Less durable in abrasive media

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