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Product video
Certifications CE · RoHS · REACH · ISO 9001:2015 · EMC

Goldenland Mini Pulse Solenoid Valve 1/2", 12V DC 0.2-8bar Pressure Range for Water Control

Available for enquiry 0.0 · 0 reviews 11 sold
USD

$ 20.00 20.0 USD $ 20.00

Not Available For Sale

Minimum order quantity: 35 Units
  • Structure
  • Operational Pressure Range
  • Operating Temp. Range
  • Media
  • Power
  • Voltage
  • Port Size
  • Customized support
  • Warranty
  • Temperature of media
  • Application
  • Model number (Specification)
  • Place of origin
  • Operation
  • Pulse width
  • Service life
  • Flow Range
  • Body Material
  • Certifications
  • Selling Units
  • Single package size
  • Single gross weight
  • Material (Product option)
  • Size (Product option)
  • Pressure (Product option)

This combination is unavailable.

Key attributes

View all
Structure
Pilot
Operational Pressure Range
2.9-116 psi (0.2-8 bar / 0.02-0.8 MPa)
Operating Temp. Range
1°C~55°C
Media
Water
Power
Solenoid
Voltage
Dc 24V, Dc 12V, DC 6V, DC 3V, DC 9V
Product description

Product details

Pulse driven with zero standby power consumption saves electricity and is ideal for battery powered applications.

Permanent magnetic self locking maintains position upon power failure, ensuring safe and reliable operation with no unintended switching.

The coil does not generate heat, resulting in extended service life and a low failure rate.

The bistable design ensures the valve position remains unchanged after power loss.

Fast response enables precise control with millisecond level switching.

Frequently asked questions

Some of our products hold CE, RoHS, and REACH certifications. For NSF, DVGW, ACS, and WRAS certifications, the raw materials used in some of our products meet drinking water safety standards, and relevant material compliance documents are available upon request. Please feel free to

Bistable valves use power only for milliseconds during switching (zero holding power), saving >90% energy vs standard valves. No coil heating extends lifespan to over 1 million cycles, reducing long-term costs.

Yes, we specialize in OEM/ODM services. We can customize electrical specs, threads, and branding. To ensure fit, we can provide 3D-printed prototypes for testing before mass production. Lead time is ~20-30 days.

Our valves are widely used in smart irrigation, water purification, and circulation systems. We can share general application notes and recommend suitable models based on your specific project parameters.

Sure, we can provide samples for you. Our regular MOQ is 500 pcs per model, and we can negotiate the quantity for trial order. No problem to ship the goods to your Chinese agent, just send us the agent warehouse address, we will arrange delivery.

For urgent standard orders, we have a fast-track process. Delivery for 500pcs can be within 15-20 days, and we will strive to ship even earlier whenever possible.

Standard neutral packaging is available. We work with major agents (DHL, FedEx, sea freight) and will arrange the most cost-effective & reliable shipping based on your needs.

We provide a strong 3-year warranty. For any non-operational defects, we offer repair or replacement. Our engineering team provides free lifetime technical support for application solutions.
Description images
Product detail
Product detail
Product detail
Packaging and fulfilment
  • Step 1

    Payment and order readiness

    Minimum order: 35 Units

    Payment terms, specifications, and order details are confirmed before preparation begins.

  • Step 2

    Preparation

    Lead time will be confirmed with your quotation.

  • Step 3

    Packaging and dispatch

    Standard · Estimated delivery: Sep 26–Sep 30 (22–26 days)

    Final packing, freight, and delivery dates are confirmed before dispatch.

Technical specifications
Other details 25 fields
Structure
Pilot
Operational Pressure Range
2.9-116 psi (0.2-8 bar / 0.02-0.8 MPa)
Operating Temp. Range
1°C~55°C
Media
Water
Power
Solenoid
Voltage
Dc 24V, Dc 12V, DC 6V, DC 3V, DC 9V
Port Size
1/2 in
Customized support
OEM, ODM, OBM
Warranty
3 Years
Temperature of media
Normal Temperature
Application
General, Sensor Faucets, Urinals, Smart Toilets, Purifiers
Model number (Specification)
SDF-S211B Plastic&Brass
Place of origin
China, Guangdong
Operation
Positive pulse opens, negative pulse closes, zero power hold
Pulse width
30 ms
Service life
≥500,000 cycles (under rated pressure)
Flow Range
2~38L/min
Body Material
Brass or Plastic
Certifications
CE, RoHS, REACH, ISO 9001:2015, EMC
Selling Units
Single item
Single package size
10.0X10.0X10.0 cm
Single gross weight
0.15 kg
Material (Product option)
Plastic, Brass
Size (Product option)
G1/2 British Standard PipeParallel
Pressure (Product option)
0.2-8 bar (9V), 0.2-8 bar (12V), 0.2-8 bar (24V), 0.2-8 bar (3.6-6.5V)
Minimum order
35 Units

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