4" 6500D Self-Locking Drop Elbow

The Dixon 6500D Self-Locking Drop Elbow is a rugged aluminum fuel-transfer fitting engineered for underground storage tank filling operations. Designed with Dixon's proven automatic self-locking mechanism, this elbow helps maintain a secure connection during fueling while reducing the risk of accidental disconnection.

Its modular cast aluminum construction, bronze locking arms, and heavy-duty operating components provide dependable performance in demanding petroleum handling and fuel delivery environments.

Key Features

• 4" self-locking drop elbow
• 4" female coupler inlet connection
• Standard-height configuration
• Heavy-duty cast aluminum construction
• Automatic self-locking safety mechanism
• Solid bronze locking arms
• Double-yoke arm design for increased strength
• Greaseable lever stem for simplified maintenance
• Ergonomic lever handle for ease of operation
• Compatible with gasoline, diesel, ULSD, ethanol blends, and biodiesel fuels

Construction Details

Manufactured from rugged cast aluminum, the 6500D is designed to withstand the demanding conditions commonly encountered in petroleum transport and storage operations.

The double-yoke arm configuration and solid bronze locking arms provide added durability and secure engagement during fuel delivery.

A greaseable lever stem allows routine lubrication for smoother operation and extended service life.

Specifications

• Manufacturer: Dixon Valve & Coupling
• Part Number: NLDIX6500D / 6500D
• Size: 4"
• Inlet: 4" Female Coupler
• Height: 17-3/4"
• Ground Clearance: 10-7/8"
• Material: Cast Aluminum
• Style: Standard Height

Important Notes

Designed for petroleum cargo tank and underground storage tank filling applications.

Compatible with gasoline, diesel, ULSD, E10, E20, E85, E100, B2, and B20 fuels.

Inspect and maintain locking components regularly to ensure safe operation and reliable performance.