B3214MP-R800400 - Clamp Eccentric Reducer

Product Highlights

• Genuine Dixon sanitary fitting
• Manufacturer part number B3214MP-R800400
• B3214MP Clamp Eccentric Reducer series
• 8" x 4" tube O.D. reduction
• 316L stainless steel construction
• Sanitary clamp connections on both ends
• Eccentric reducer configuration
• Published dimension A: 7.50"
• 304 stainless steel equivalent: B3214MP-G800400
• Designed for hygienic and sanitary process piping

The B3214MP-R800400 transitions from an 8" sanitary tube O.D. connection to a 4" sanitary tube O.D. connection using an eccentric, or offset, reducer geometry.

Unlike a concentric reducer, where both connection centerlines remain aligned, an eccentric reducer offsets the smaller connection relative to the larger connection.

This configuration can help maintain a level top or bottom of the process line depending on installation orientation and system requirements.

The B3214MP-R800400 is manufactured from 316L stainless steel, a corrosion-resistant stainless steel grade widely used in sanitary and hygienic process systems.

316L stainless steel is commonly selected for food, beverage, dairy, pharmaceutical, chemical, and other compatible process applications where corrosion resistance, cleanability, and durability are important.

Material suitability should always be confirmed for the actual process media, concentration, operating temperature, cleaning chemistry, sanitation procedures, and surrounding environment.

An eccentric reducer provides a size transition while keeping one side of the fitting offset rather than centering the smaller connection within the larger connection.

Depending on orientation, this can help maintain a level top or bottom of the process line. In suitable horizontal piping applications, proper eccentric-reducer orientation may help reduce unwanted air accumulation or liquid retention.

The correct orientation depends on the process, fluid characteristics, pump arrangement, piping layout, and engineering requirements of the system.

Dixon identifies B3214MP-R800400 as an 8" x 4" tube O.D. clamp eccentric reducer manufactured from 316L stainless steel.

Sanitary fitting sizes are based on tube outside diameter. Confirm both the 8" large-end tube O.D. and 4" small-end tube O.D. before ordering.

Also confirm that the eccentric configuration and 316L stainless steel construction are appropriate for the piping layout, process media, cleaning chemistry, operating temperature, sanitation requirements, and surrounding environment.

Before installation, confirm the B3214MP-R800400 part number, 8" x 4" tube O.D. sizes, eccentric reducer configuration, and 316L stainless steel construction.

Determine the correct reducer orientation for the process piping design before assembly. The eccentric side should be positioned according to the system's engineering requirements and intended flow conditions.

Inspect both sanitary connection faces for contamination, scratches, dents, deformation, or other damage that could interfere with proper gasket sealing.

Install compatible sanitary gaskets and clamps at both ends. Align connected tubing and equipment before tightening the clamps, and do not use the clamps to force misaligned piping into position.

Properly support the piping so equipment weight, piping weight, vibration, and other external loads are not unnecessarily transferred to the reducer or sanitary joints.

After installation, inspect both connections and verify leak-free operation under appropriate process conditions before placing the system into normal service.