About the Taco 221-6 Cast Iron Flo-Check, Universal Position, NPT
The Taco 221-6 is a 1-1/4" Flo-Check valve that is made of strong cast iron. This universal cast iron valve features an NPT by NPT connection and a maximum operating pressure of 125 PSI. Taco takes pride in providing their customers with quality products that are dependable and applicable for all of those who use them. These replacement parts are developed to both perform and to last the way that they are intended to.