MEC F.QCC Type I x 1/2 in. FNPT High Flow Le Quick Acting Hose End Valve

Item # 3577449 | MEC Part # ME778-4 | UPC Code 815505015653 | UNSPSC Code 40171700
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Product Overview

These quick acting hose end valves are leading the industry in minimal product loss during disconnect without sacrificing flow. They have instant full-on ow with the added protection of a quick closing, self-locking handle to prevent accidental opening of the valve during handling or storage. They are designed to be used at the end of a filling hose on dispensing systems equipped for filling containers with QCC Type I OPD or F. POL type valves.

  • L.E. quick acting F. QCC x 1/2 in. FNPT inlet
  • All stainless steel internal component construction
  • Molded then retained and captured for field repair-ability on valve main seal
  • Vents less than 0.04 cc for minimal loss of product at disconnect
  • Self-locking toggle handle prevents accidental valve opening
  • 5.2 propane flow at 10 psig pressure differential

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.


Filler & Transfer Connectors Type
Acme Filler Connectors
Manufacturer Warranty
5 years from manufacture date
Product Depth (in.)
Product Weight (lb.)
Valve Type
Hose End


5 years from manufacture date

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