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The DIXON VALVE COUPLING DV-00172 is a synthetic O-ring designed for use with cam and groove couplers in fluid-transfer applications. Measuring 2-3/16 inches outer diameter, 1-5/8 inches inner diameter, and 0.25 inches in cross-section, this O-ring provides a reliable seal at coupler connection points. Each package contains 5 O-rings. Plumbers, industrial pipefitters, and fluid-handling technicians install these as replacement seals during routine maintenance or when existing O-rings show cracking, deformation, or leakage. The synthetic material offers resistance to a range of common fluids encountered in cam and groove coupling systems.
This O-ring is suited for cam and groove coupler assemblies used in residential, commercial, and light industrial plumbing and fluid-transfer setups. Typical applications include hose-to-fitting connections on water lines, chemical transfer lines, and general-purpose liquid handling where cam and groove couplers are the standard connection method. Sold in a pack of 5, this SKU supports technicians who carry spares for ongoing service routes or stocking needs on active job sites.
Designed as a replacement O-ring for cam and groove couplers requiring a 2-3/16 x 1-5/8 x 0.25-inch seal profile. Verify coupler manufacturer specifications before installation to confirm dimensional fit.
Installation is performed by plumbers or pipefitters during coupler maintenance or repair. Before replacing the O-ring, depressurize and drain the line completely to prevent fluid release. Inspect the coupler groove for debris, corrosion, or damage before seating the new O-ring. Ensure the O-ring is fully seated in the groove without twisting before reconnecting the coupler halves.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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