MEC Qcc Connector 1-5/16 in. F-Acme x 1/4 in. Hosebarb with Excess Flow 200,000 BTU

Item # 533220 | MEC Part # ME518-25H | UPC Code 076335053462 | UNSPSC Code 40142000
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Product Overview

The Type I (QCC) connectors (ME517, ME518 and ME519 Series) are designed with a built-in excess ow feature and a positive shutoff that will not allow gas to ow until the connector is fully engaged. In case of a fire the built-in thermal protection on the QCC connector melts allowing the nipple to disengage from the tank connection and stop the ow of propane. These QCC connectors also provide a positive back check seal at disconnect to eliminate the propane in the hose from being released into the atmosphere.

  • Inlet: 1-5/16 in. female acme
  • Flow capacity: 100 SCFH air/200,000 BTUH
  • Thermal protection
  • 1/4 in. hose barb

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 -



Hose Barbs Type
QCC Connector
Inside Diameter
1.3125 in.
Manufacturer Warranty
5 years after date of manufacture
Outdoor Living Product Type
Replacement Grill Part
Pack Size
Part Type
Product Depth (in.)
Product Height (in.)
Product Width (in.)


5 years after date of manufacture