Rubber Expansion Joints
Shop industrial rubber expansion joints designed to absorb thermal movement, isolate vibration, reduce system noise, and help protect pumps, valves, mechanical equipment, and connected piping. Choose between single-sphere and double-sphere designs for commercial HVAC, chilled water, hot water, condenser water, pump connections, process piping, and industrial applications.
Quick Product Finder
Select your expansion-joint style below to go directly to the product.
Find the Right Expansion Joint
Single-sphere and double-sphere designs
Helps isolate equipment vibration and system noise
Absorbs axial, lateral and angular pipe movement
Designed for commercial and industrial piping systems
Competitive pricing and nationwide shipping
Not Sure Which Expansion Joint You Need?
Our PVF specialists can help identify the correct expansion joint
based on pipe size, operating pressure, temperature, system media,
movement requirements, elastomer material, and application.
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Single Sphere Rubber Expansion Joint
Engineered Flex
$0.00Single Sphere Rubber Expansion Joint .gp-btn{ display:inline-flex; align-items:center; gap:8px; background:#2EA3F2; color:#fff !important; padding:8px 13px; border-radius:999px; font-weight:bold; text-decoration:none; ... -
Double Sphere Rubber Expansion Joint
Engineered Flex
$0.00Double Sphere Expansion Joint .gp-btn{ display:inline-flex; align-items:center; gap:8px; background:#2EA3F2; color:#fff !important; padding:8px 13px; border-radius:999px; font-weight:bold; text-decoration:none; ...