Graham White Locomotive Bell Button Valve



Suggested Addons
Add 1/4" D.O.T. Air Line (10') Tooltip
10 feet of DOT approved 1⁄4 air line is perfect for low-CFM demanding applications.
Add 1/4" NPT to 1/4" PTC Fitting Tooltip
DOT rated Fitting. 1/4" Male NPT to 1/4" Push To Connect.


Do you have an authentic locomotive warning bell? Are you looking to control it with an authentic bell button? Look no further than the Graham White locomotive bell button valve!

These buttons are used to operate the warning bell on locomotives. The black cast iron body is stamped with the air in and out ports, and the button is a nice solid machined brass material. A perfect compliment to any true train enthusiast's setup!

  • Authentic Locomotive Bell Button Valve
  • Cast Iron Body & Brass Internals/Components
  • Graham White Locomotive Bell Button Valve
  • Part Number: VA-M4BW
  • Port Size: 1/4″ NPT Female
  • Length: 1.5″ (228.6 mm)
  • Width: 2.63″ (47.75 mm)
  • Height: 4.5″ (152.4 mm)
  • 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

Safety warning icon

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