Eaton 4S20FL16-BG Sae Code 61 Flange Fitting 16mm

Product Description

The EATON 4S20FL16-BG is a steel SAE Code 61 flange fitting designed for hydraulic hose assemblies. It uses a flanged shaft type to create a secure, leak-resistant connection in high-pressure hydraulic circuits. The fitting accommodates a 2-inch hose diameter and is constructed from steel for durability in demanding fluid-power applications. Licensed hydraulic technicians and industrial mechanics typically install this type of fitting in mobile equipment, stationary hydraulic power units, and heavy-duty machinery where SAE Code 61 four-bolt flange connections are specified.

This fitting is suited for hydraulic systems requiring SAE Code 61 flange connections at the 16 mm hose size designation. Typical installation scenarios include agricultural equipment, construction machinery, and industrial hydraulic circuits where flanged fittings are preferred over threaded connections to minimize leak points at high working pressures. The flanged design distributes clamping force evenly around the port face, making it a common choice in systems that see vibration or frequent pressure cycling.

Key Features

• SAE Code 61 flange standard for compatibility with four-bolt flange hydraulic ports
• Steel construction provides strength in high-pressure hydraulic service
• Flanged shaft type distributes clamping load evenly at the connection face
• 2-inch hose diameter accommodates large-flow hydraulic hose assemblies
• Compact envelope: 3.97 inches length, 2.08 inches height, 2.08 inches width

Compatibility

Designed as an OEM-style replacement flange fitting for hydraulic hose assemblies using SAE Code 61 four-bolt flange connections at the 16 mm hose size.

Installation Notes

Installation should be performed by a qualified hydraulic technician. Depressurize and fully de-energize the hydraulic system before disassembling any fittings or hose ends. Inspect the flange face and O-ring sealing surface for damage prior to assembly. Follow SAE J518 torque and assembly procedures for Code 61 flange connections to ensure a leak-free joint.