Tag: Arrowhead PK2016 replacement

If your plumbing system uses an Arrowhead Brass & Plumbing PK2016 420 Springless Check Valve, you might be facing issues like backflow, low water pressure, or complete valve failure. Replacing it sounds intimidating—but with the right guidance, it’s a manageable DIY task. Many homeowners turn to YouTube for visual help, searching specifically for “Arrowhead Brass…