MEC 3/4 in. MNPT x 1-3/4 in. M Acme Double Check Fill Valve with Cap and Lanyard

Item # 108471 | MEC Part # ME601-6 | UPC Code 765053445108 | UNSPSC Code 40141616
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Product Overview

Designed for dot forklift, engine fuel and ASME residential tanks, these double check filler valves automatically open with pump pressure providing maximum product flow rates. Once flow ceases, both upper and lower check mechanisms close to prevent product loss from the container. The lower check serves as a secondary seat to limit product loss in the event that the primary upper seat fails to operate properly due to damage.

  • Industry best flow rate
  • Resilient bonded main valve seal
  • Integral break away feature leaves primary check intact in the event of delivery truck roll away
  • Field repairable upper check seat

Proposition 65 Information

Prop65 Warning Icon WARNING: These products contain a chemical known to the state of California to cause cancer and birth defects or reproductive harm -



General Material
HVAC Product Type
Manufacturer Warranty
5 years from the date of manufacture
Pack Size
Product Depth (in.)
Product Height (in.)
Product Length (in.)
Product Weight (lb.)
Product Width (in.)
Propane Tank Valves Type


5 years from the date of manufacture