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The RESIDEO 272858/U is a union gasket designed for use with Braukmann D06G series valve assemblies. This replacement sealing component maintains a leak-free connection at union joints within water-based systems. The gasket fits the 1.5-inch union connection size standard to the D06G product line. Licensed plumbers and HVAC technicians typically install this part during routine maintenance, valve replacement, or system repiping work where union integrity must be restored.
This gasket is used in residential and light commercial plumbing and hydronic heating applications where D06G series Braukmann valves are installed. It is a direct OEM-style replacement part suited for service calls that require disassembly and reassembly of union connections on compatible valve bodies.
Designed as an OEM-style replacement gasket for 1.5-inch Braukmann D06G series union valve assemblies.
Installation should be performed by a licensed plumber or qualified HVAC technician. Shut off and depressurize the water supply and drain the affected line before disassembling the union joint. Inspect union faces for debris or damage before seating the new gasket. Follow applicable IPC and local plumbing codes when performing valve service.
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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