This Caleffi serviceable check valve prevents reverse flow in potable water and hydronic systems using a reliable internal mechanism that can be accessed for maintenance. The three-quarter-inch female NPT connections provide easy installation, while the low-lead brass construction ensures long-term durability and code compliance.
Caleffi NA51253 Serviceable low lead check 3/4″ FNPT
Original price was: $77.42.$59.96Current price is: $59.96.
Sale!62 in stock
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