NA20973 | NA20973 | Caleffi

NA20973 CaleffiCheck Valve, 3/4 in.The NA20973 is a 3/4-inch check valve from Caleffi, designed for use in domestic hot and cold water systems. It features a brass body, a stainless steel spring, and a NBR elastomer seal. The check valve is designed to prevent backflow in the system, and it has a maximum working pressure of 150 psi. The valve is also easy to install and maintain, making it a great choice for both residential and commercial applications.Our HVAC supply store - We offer the best prices and fast shipping for your products!