Janet M Lady Lake , FL November 09, 2014 Appliance: Amana Washer NTW4630YQ0 Amana Washer Ntw4630yq0 / : Slow water into washer also valves were missing pressure regulator parts. How to replace Water Inlet Valve. Just removed older valve set replaced it with new valves and fixed! Simple. 1 People found this story helpful Do-It-Yourself Rating: Repair Time Estimate: 15-30 minutes