ABRA-LINE® Style 406 EZ-FLO®
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Expansion Joints to Eliminate Media Buildup and Turbulence in Abrasive Applications
Style 406 EZ-FLO® expansion joints are constructed of a single, wide-flowing arch with a proprietary urethane tube intended for abrasive applications. Its self-flushing arch design eliminates media buildup, reduces turbulence, and need for filled arches on slurry surfaces.
Regional Availability Restrictions:
Not available in Europe
- Proprietary urethane formula designed for abrasive applications
- Self-flushing design eliminates media buildup and reduces fluid turbulence
- High pressure resistance ensures longer life and reduces inventory requirements
- Lightweight design installs easily and costs less to ship
- Size:
- Min. Inner Diameter: 1 in / 25 mm
- Max. Inner Diameter: 120 in / 3000 mm
- Temperature:
- Max. Temperature with ABRA-LINE® tube:
180°F / 82°C
- Max. Temperature with ABRA-LINE® tube:
- Pressure and Vacuum Rating:
Note: Pressure and vacuum ratings at neutral FF dimension. Extended face-to-face dimensions result in reduced pressure and vacuum ratings for Style 406 EZ-FLO® expansion joints. - Alternate Cover Materials:
- Natural Rubber
- CSM
- Neoprene/FDA Neoprene
- Nitrile/FDA Nitrile
- EPDM/FDA EPDM
- Chlorobutyl (Standard)
- HBNR (Hydrogenated Nitrile)
- FKM (Fluoroelastomer)
- ASTM F1123 Compliant
- Canadian Registration Number (CRN) – Alberta
- Power Generation
- Chemical
- Fertilizer
- Mining
Standard Design
- Tube — ABRA-LINE® liner extends to outer edge of the flange for excellent abrasion resistance. The flowing arch design adds pressure resistance and reduces product buildup. Seamless tube creates a positive flange seal without gaskets.
- Body — Rubber impregnated tire cord and polyester cross-wrapped in bias-ply construction.
- Cover — Homogeneous layer of chlorobutyl elastomer extends to the outside edge of the flange. Coated with a weather-resistant protectant.
Optional Configurations
- Custom Drilling – ANSI, DIN, AWWA, BS, JIS, and special drilling patterns available on request
- Extended face-to-face (pressure / vacuum ratings may be affected)
- Accommodate misalignment: lateral, angular, and torsional offsets

Technical Data


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