Propane Hose Connector

Propane Hose Connector Marshall Excelsior. The Type I (QCC) Connectors Are Designed With A Built-In Excess Flow Feature And A Positive Shutoff That Will Not Allow Gas To Flow 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 Flow Of Propane
Also Provide A Positive Back Check Seal At Disconnect To Eliminate The Propane In The Hose From Being Released Into The Atmosphere
The Type I (QCC) Thread Replaces The POL Connection On 40 Pound Or Less DOT Propane Cylinders