SMC 1/2" Brass Electric Valve Kit


Perfect for high-demand pneumatic use, this SMC 1/2" Valve Kit features an electric air valve that is trusted around the world for industrial use. With a large 15mm orifice, the SMC 1/2" Valve Kit is also fantastic for train horn set-ups, especially authentic train horns that require high airflow. Constructed of high-quality metal and solid brass, the SMC 1/2" Valve is built to last. This SMC 1/2" Valve Kit gives you absolutely everything you need to hook up your train horns to an existing onboard air system, including an SMC 1/2" Valve, 17 feet of 1/2" DOT Air Line, four 1/2" DOT Push To Pull Fittings, 20 feet of 18 gauge wire, electrical fittings and a Momentary Push Button.

  • High Flow 15mm Orifice
  • Heavy Duty All Metal Valve Case
  • Designed For Performance Applications
  • SMC Brass 1/2" Electric Air Valve
  • Horn Button
  • 20ft 18ga Wire
  • 17ft 1/2" DOT Air Line
  • 4x 1/2" DOT Push To Pull Fittings
  • Electrical Terminals
  • Part Number: VK-8S-W
  • Port Size: ½″ NPT Female
  • Orifice: 15mm
  • Money-Back Guarantee/Refund Policy
    All merchandise unless otherwise indicated may be returned within 30 days from the shipment arrival date for a refund. A Returned Merchandise Authorization (RMA) number is required for all returns. A 15% restocking fee may apply. Additional deductions may be made to reflect the products current market value. These terms apply to all refunds. Most products are shipped with a refund/replacement guarantee period unless otherwise noted in the product listing. Customers must inform of any order discrepancy within 7 days from the invoice date so that we may investigate and resolve the situation accordingly.
  • Warranty
    This product is backed with a 1-year Manufactures defect warranty!
  • satisfaction guarantee offers our customers a 30-day satisfaction replacement or refund guarantee on all purchases, except when otherwise noted in the product listing.
  • Cross-Shipments will not cross-ship returned merchandise.
  • Physical Damage Policy
    Physical damage to any product purchased at will effectively void warranty coverage. Physical damage includes but is not limited to improper handling and/or any other type of damage sustained by irregular usage.

Warnings & Notices

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This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to