4" 6500A Self-Locking Drop Elbow

The Dixon 6500A Self-Locking Drop Elbow is engineered for safe and dependable fuel delivery operations at underground storage tank fill points. Featuring a 4-inch male adapter inlet and rugged cast aluminum construction, this drop elbow incorporates an automatic self-locking mechanism that helps prevent accidental disconnection during fuel transfer.

Designed for petroleum transport and fueling applications, the 6500A combines durable modular construction, bronze locking arms, and a reinforced hinge assembly to provide long service life in demanding environments.

Key Features

• 4" self-locking fuel delivery drop elbow
• 4" male adapter inlet connection
• Rugged cast aluminum construction
• Automatic self-locking safety mechanism
• Standard-height configuration
• Solid bronze locking arms
• Heavy-duty arm attachment plate
• Double-yoke arm hinge design for added strength
• Greaseable lever stem with grease fitting
• Acetal bushings for smooth operation
• Reversible ergonomic handle design

Construction Details

The 6500A features modular cast aluminum construction that simplifies maintenance while providing excellent durability and corrosion resistance for petroleum transfer service.

A reinforced double-yoke arm hinge design and heavy-duty attachment plate help withstand repeated loading cycles and demanding field conditions.

Acetal bushings and a greaseable lever stem promote smooth operation and extended service life while reducing wear on moving components.

Dimensions & Specifications

Manufacturer: Dixon Valve & Coupling / Bayco

Model: 6500A (NLDIX6500A)

Size: 4"

Overall Height: 17-3/4"

Ground Clearance: 10-7/8"

Important Notes

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

The self-locking mechanism helps improve operator safety by reducing the risk of accidental disconnection during fuel transfer operations.

Always verify compatibility with tank adapters and fueling equipment before installation and use.