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Metraflex rubber expansion joints absorb movement, vibration, and noise while compensating for thermal expansion in HVAC piping. These parts enhance system flexibility, prevent stress damage, and ensure dependable, long-term operation under varying pressure and temperature conditions.
-10%- -10%Metraflex MSRNN0600 Metra Sphere Expansion Joint 6" 150 PSISpecial Price $271.11 Regular Price $300.94
-10%Metraflex DSEE0400 4" Double Sphere Rubber Expansion JointSpecial Price $243.24 Regular Price $270.00
-13%Metraflex MSODEE0300 Single Sphere Flexible Connector 3"FlangedSpecial Price $165.75 Regular Price $190.62
-10%Metraflex MVC150075 Automatic Air Vent 3/4" Inlet X 1/2" OutletSpecial Price $259.53 Regular Price $288.08Out of stock
Metraflex Replacement Parts for HVAC Systems
Metraflex rubber expansion joint parts absorb thermal movement, vibration, and mechanical stress in HVAC piping systems. They reduce strain on pumps, valves, and connected equipment by compensating for misalignment and pressure fluctuations. The flexible rubber construction dampens noise and isolates vibration, ensuring stable fluid flow. These joints help maintain system integrity under varying load conditions.
Failure of rubber expansion joints can be identified by water leakage, surface cracks, or visible ballooning of the material. Reduced vibration absorption may cause higher noise levels and added mechanical stress on nearby components. Inconsistent pressure control or excessive joint movement can also indicate deterioration. Timely replacement is essential to maintain safety and avoid unplanned downtime.
At PartsHnC, we offer a wide selection of genuine Metraflex rubber expansion joint parts for HVAC systems. Our dependable stock and fast delivery ensure you get the right components when needed. We provide trusted parts, including 2" strainers with magnets, 6" 150 PSI expansion joints, 4" rubber joints, 3" flanged connectors, air vents, and more.
FAQs
How do rubber expansion joints prevent piping system damage?
They absorb movement, vibrations, and misalignment, preventing leaks, cracks, and stress-related piping failures.
What pressure ratings do Metraflex expansion joints support?
They typically support pressures up to 150 PSI, depending on size, model, and application
What causes rubber ballooning in expansion joints?
Ballooning occurs from overpressure, aging rubber layers, or internal reinforcement fabric separating under stress.
Where is that constant rattling noise in my HVAC system coming from?
Failing expansion joints stop absorbing vibration, letting rattling noises travel through ductwork and piping.
What’s causing uneven heating and cooling in my building?
Leaking or failing joints disrupt proper flow, creating inconsistent temperature distribution.
How do I know if my Metraflex air vent needs replacement?
Signs include water leaks, reduced air release, unusual hissing sounds, or inconsistent system performance.