132652AFC | QS LL 1" PEX Exp w/chk 2 7GPM | Caleffi

**Caleffi QS LL 1" PEX Expansion Tank with Check Valve (132652AFC)** The Caleffi QS LL 132652AFC is a 1" PEX expansion tank with a check valve, ideal for protecting closed-loop hydronic systems from pressure fluctuations caused by temperature changes. **Key Features:** * Prevents system damage due to excessive pressure * Automatic filling and discharge * Check valve prevents backflow * Flexible PEX construction for ease of installation * Maximum working pressure: 125 psi * Maximum temperature: 230°F **Benefits:** * Maintains system pressure within safe limits * Extends the life of system components * Reduces maintenance costs * Easy to install and maintain **Applications:** * Closed-loop hydronic heating and cooling systems * Solar thermal systems * Geothermal systems **Order from our HVAC supply store today for the best prices and fast shipping on all your industrial supply needs!**