High Quality K23D Series Pilot Solenoid Valve Coil, DC24V / AC220V K23D-3 Electromagnetic Coil, 17.5mmx50.5mmx44mm Pilot Valve Solenoid Coil Suppliers in China

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K23D-3 Solenoid Coil For Pilot Solenoid Valve

K23D-3 Solenoid Coil For Pilot Solenoid Valve

    Payment Type: L/C,T/T,Paypal,Money Gram,Western Union
    Terms of Trade: FOB,CFR,CIF,EXW
    Min. Order: 1 Piece/Pieces
    Delivery Time: 4-8 Days
    Packaging: Boxes, Carton, Pallet
    Productivity: 450000 pcs per month
    Brand: Brando
    Transportation: Ocean,Land,Air
    Place of Origin: China Ningbo
    Supply Ability: 110000 pcs per week
    Certificate: CE
    Port: Ningbo,Shanghai,Yiwu

Basic Info

Model No.: BB17544509

Product Description

K23D-3 Solenoid Coil For Pilot Solenoid Valve

The heart of the K23D pilot solenoid valve is the part of the K23D-3 solenoid coil that is sealed and sealed, also known as the solenoid valve coil. That is, the damaged coil is sealed with insulation material, leaving only the wiring terminals, which are insulated, waterproof, explosion-proof, fireproof and anticorrosive.

Coil bobbin is a cylinder wound with enameled wire. A solenoid coil is a coil of enameled wire wrapped around a skeleton and then molded with insulating material. General framework material is PA, plastic, and required insulation grade. The solenoid valve coil is equivalent. Then place the coil of the electromagnet in the center of the solenoid valve coil to form the iron core. When energized, the coil generates a magnetic field to attract the core.

Technical data of K23D-3 Solenoid Coil For Pilot Solenoid Valve:

Model number BB17544509 BB11532502
Ref number K23D-3 K23D-1.2T
Staard voltage DC12V, DC24V, AC110V, AC220V (±10%)
Normal power DC: 12Watt, AC: 22VA
Material Copper, Plastic
Wire class H, B, F
Connection type DIN 4.8
Application K23D Pilot Operated Pneumatic Solenoid Valve
Hole size 17.5 mm 11 mm
Height 50.5 mm 32.5 mm
Width 44 mm 32 mm

Overall dimension of DC24V / AC220V K23D-3 Electromagnetic Coils:

Overall dimension of DC24V / AC220V K23D-3 Electromagnetic Coils

Standard stock of 17.5mmx50.5mmx44mm Pilot Valve Solenoid Coils:

Standard stock of 17.5mmx50.5mmx44mm Pilot Valve Solenoid CoilsStandard stock of 17.5mmx50.5mmx44mm Pilot Valve Solenoid Coils

Production display of K23D-3 Pilot Operated Solenoid Valve Coils:

Production display of K23D-3 Pilot Operated Solenoid Valve Coils

K23D-3 Solenoid Coil For Pilot Solenoid Valve production details:
The electromagnetic coil is prepared in advance on the axis of the automatic winding machine. According to the program programming, that is, the number of windings, start the winding, remove the winding. After welding treatment, test resistance qualified, put into the oven drying. The drying temperature is controlled at 80 degrees, and the drying time is more than 4 hours. The above steps are basically the same for all solenoid valve coil manufacturers.

The most critical part below is sealing the dry coil. Currently, there are three kinds of plastic sealing methods on the market, one is ordinary thermoplastic polypropylene PP plastic; The second is thermosetting DMC unsaturated polyester fiber reinforced plastic, and the third type of thermosetting epoxy molding plastic bag, the first is common plastic is not recommended to users, because the product packaging of this product will short circuit or decompose for a long period of time, mainly in PP material and matrix material combination. Water entering the air does not meet the requirements of cooking test. The second method can meet the requirements of water immersion test, but not the requirements of cooking test. The cooking test is to put the product into 100 in boiling water for 2 hours, quickly put in cold water for 1 hour, then put in boiling water for 1 hour, then put in cold water for 1 hour, the surface water is blown off, waveform and day waveform superposition meter. The measurement does not short circuit. Third has good electrical insulation electrical high strength, heat resistance, corrosion resistance, flame retardant, heat resistant index after molding is 1500 degrees, good mechanical strength, high dielectric properties and leakage resistance) arc resistance is very good, suitable for the environment and different ion or corrosive gas, this article could be exposed to outdoor for a long time.

Welcome to your any question and inquiry!



BRANDO is one of leading manufacturers of solenoids, armature assembly, and solenoid valve in China, located in China main sea port city -- NINGBO, the location with high convenience of shipment not only by air but also by ocean.


BRANDO has 4800 square meter workshops and around 50 employees, developed about 10 years from year 2008 by focusing on products quality, design, service, now with good reputation from all over the world and our annual output value increasing yearly by yearly, moreover, more than 90% of annual output value is from exporting brought from our high quality and best customer service. We highly believe to run the company and brand well should keep faith of BEST QUALITY, BEST ATTITUDE, and BEST CUSTOMER SERVICE.


BRANDO`s products range covering solenoid coil, solenoid valve armature assembly, various solenoid valves, fluid medium such like pneumatic, hydraulic, water, hot water, air, steam, gas, oil, chemical liquid and others. We supply OEM and ODM, all products widely applications for automotive, automation, textile industry, pneumatic , hydraulic, air and water treatment systems and so on.
Model series have such like Q22HD, 2W, 2S, US, 2L, 223, 6014, 0311, 0927, 0955, PU220, PU225, 2P, 2V, VX2120, QX, VX22, VX31/32/33, ZQDF, SCG, CA, DMF, 4V100, 4V200, 4V300, 4V400, VF, VZ, EVR, etc... Any request just feel free to contact our sales team, will response once get message, email or calling.
BRANDO company is approved by ISO9001:2008 system and managed by 5S management, with clean workshop environment and high precision machines and strict operation paperwork procedure to ensure the production well, save delivery time, and reduce any waste to satisfy all clients all over the world.

BRANDO company welcome clients from all over the world, we attend exhibition in many countries, such like America, Europe, Australia, Malaysia, Pakistan, Egypt, New Zealand, Poland, Germany, Korea, India, Indonesia, etc. We highly welcome your visit at our booth or our company.


Quick review of BRANDO products:



pulse valve

armature and coils

Company Info

  • Representative: Lu Jin Jun
  • Product/Service: Solenoid Valve Armatures , Solenoid Valve Coils , Pneumatic Solenoid Valves , Pneumatic Cylinders , Pulse Jet Diaphragm Valves , Pneumatic Components
  • Capital (Million US $): 1000,000RMB
  • Year Established: 2008
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 81% - 90%
  • Total Annual Purchase Volume (Million US $): US$1 Million - US$2.5 Million
  • No. of Production Lines: 10
  • No. of R&D Staff: 5 -10 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 3,000-5,000 square meters
  • Factory Location: Ningbo
  • Contact Person: Mr. Brandon Bao
  • Tel: 86-0574-83879820
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