Marshall Excelsior Type 1 QCC Connector - 1 5/16" Female ACME x 1/4" MNPT - ME519

The ME519 is a Type 1 QCC quick-closing coupling designed for LP and propane use. It features a 1 5/16" female ACME connection with a 1/4" MNPT outlet and a distinctive red handle for easy identification. This connector offers built-in safety features suitable for standard propane cylinder setups.

Features:

• Provides a secure Type 1 QCC connection compatible with common propane cylinders and appliances
• Includes a red handwheel designed for clear visual identification during use and maintenance
• Incorporates a positive shutoff mechanism to prevent gas flow when disconnected for enhanced safety
• Offers thermal protection to automatically stop flow under high-temperature conditions
• Adapts a 1 5/16" female ACME fitting to a 1/4" MNPT outlet for versatile installation options
• Features a positive check seal that ensures leak-free disconnection without gas escape

Specifications:

• Connector Type: Type 1 QCC (ACME)
• Inlet x Outlet: 1 5/16" Female ACME x 1/4" MNPT
• Flow Capacity: 200 SCFH (400,000 BTU/hr)
• Handle Color: Red

Compatibility:

• Fits standard Type 1 LP/propane cylinder valves with 1 5/16" female ACME threads
• Works with appliances and hoses featuring 1/4" MNPT connections