Description
The Xylem-McDonnell & Miller 318827 O-Ring is a sealing component for 69 Series Model 69-114 assemblies, used to facilitate and maintain a secure, leak-resistance connection between mating surfaces. It assists in preventing fluid leakage while supporting consistent pressure within the assembly during normal operation. Commonly installed in boiler and fluid level control equipment used in HVAC systems, it contributes to the proper sealing of internal sections where dependable fluid containment is required. Its operation assists to maintain efficient system performance and supports accurate operation of the associated control assembly.
