AP ME519 Type 1 QCC Propane Connector 1-5/16 Female ACME x 1/4 MNPT Red

The AP ME519 is a Type 1 QCC (Quick Closing Coupling) propane connector designed for RV and outdoor cooking applications. This high-capacity connector features a 1-5/16 inch female ACME thread inlet and a 1/4 inch male NPT outlet with a distinctive red handle for easy identification.

Key Features:

• High flow capacity rated at 400,000 BTU per hour (200 SCFH air)
• Built-in excess flow feature with positive shutoff that prevents gas flow until fully engaged
• Integrated thermal protection that melts in case of fire, allowing the nipple to disengage and stop propane flow
• Positive back check seal at disconnect to prevent propane release into atmosphere
• Type 1 QCC thread replaces POL connections on DOT propane cylinders 40 pounds or less
• Red color-coded handle for quick identification

This connector provides essential safety features for propane systems, including excess flow protection and thermal shutoff capabilities. The Type 1 QCC design is the standard for modern propane cylinders used in RVs, grills, and portable appliances.