Expansion Compensators
Shop industrial expansion compensators designed to absorb axial pipe movement caused by thermal expansion and contraction. These compact compensators help reduce piping stress, maintain system alignment, and protect connected equipment in commercial HVAC, hydronic, steam, condensate, hot-water, chilled-water, and mechanical-room systems. Select the end connection that matches your piping application below.
Quick Product Finder
Select your compensator connection below to go directly to the product.
Find the Right Compensator
Copper-sweat, male NPT and weld-end connections
Designed specifically for axial pipe movement
Helps control thermal expansion and pipe growth
Compact design for mechanical-room installations
Competitive pricing and nationwide shipping
Not Sure Which Compensator You Need?
Our PVF specialists can help identify the proper compensator based
on pipe size, end connection, pressure, temperature, system media,
required movement, anchor locations, pipe guides, and application.
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Female Copper Sweat Ends Compensator 2" Movement
Engineered Flex
$158.57HB Series - 2" Compression Expansion Compensator .gp-btn{ display:inline-flex; align-items:center; gap:8px; background:#2EA3F2; color:#fff !important; padding:8px 13px; border-radius:999px; font-weight:bold; ... -
Male NPT Compensator 2" Movement
Engineered Flex
$188.68Model HMMT - 2" Compression Expansion Compensator .gp-btn{ display:inline-flex; align-items:center; gap:8px; background:#2EA3F2; color:#fff !important; padding:8px 13px; border-radius:999px; font-weight:bold; ... -
Weld End Compensator 2" Movement
Engineered Flex
$188.68Model HHWE - 2" Compression Expansion Compensator .gp-btn{ display:inline-flex; align-items:center; gap:8px; background:#2EA3F2; color:#fff !important; padding:8px 13px; border-radius:999px; font-weight:bold; ...