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

Factory Price Bistable Pulse Latching Solenoid Valve 0.2-8bar Custom Voltage (DC 3V/6V/9V/12V/24V) for Water Switch

Available for enquiry 0.0 · 0 reviews 25 sold
USD

$ 20.00 20.0 USD $ 20.00

Not Available For Sale

Minimum order quantity: 1 Units
  • Structure
  • Connection Size
  • 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
  • Media temperature
  • Body Material
  • Certifications
  • Selling Units
  • Single package size
  • Single gross weight
  • Material (Product option)
  • Pressure (Product option)
  • Size (Product option)

This combination is unavailable.

Key attributes

View all
Structure
Pilot
Connection Size
1/2 in
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
Product description

Highlights at a glance

  • 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: 1 Units

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

    • Step 2

      Preparation

      9 days

    • Step 3

      Packaging and dispatch

      Ocean freight via Maersk · Approx. shipping fee: $ 0.84 for 1 unit · Transit time: Est. 17-24 days

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

    Technical specifications
    Other details 27 fields
    Structure
    Pilot
    Connection Size
    1/2 in
    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-S209B&C Brass&Plastic
    Place of origin
    China, Guangdong
    Operation
    Positive pulse opens, negative pulse closes, zero power hold
    Pulse width
    20 ms
    Service life
    ≥500,000 cycles (under rated pressure)
    Flow Range
    2~38L/min
    Media temperature
    1-75°C or 1-100°C
    Body Material
    Brass or Plastic
    Certifications
    CE, RoHS, REACH, ISO 9001:2015, EMC
    Selling Units
    Single item
    Single package size
    55.0X25.0X55.0 cm
    Single gross weight
    0.06 kg
    Material (Product option)
    SDF-S209B Plastic, SDF-S209B Brass, SDF-S209C Plastic, SDF-S209C Brass, SDF-S209B2 Brass
    Pressure (Product option)
    0.2 - 8 bar (3.0-6.5V), 0.2 - 8 bar (9V), 0.2 - 8 bar (12V), 0.2 - 8 bar (24V)
    Size (Product option)
    G1/2 British Standard Pipe Parallel, G1/2 fitting with union nut
    Lead time
    9 days
    Minimum order
    1 Units

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