Oct 16, 2006 #1 ytse Mechanical Joined Aug 6, 2002 Messages 41 Location CA Can anyone tell me which manufacturer makes a 316 SS ball valve (or gate valve) that is NSF 61 certified (or UL tested to NSF 61 standards) for potable water service ? Thanks
Can anyone tell me which manufacturer makes a 316 SS ball valve (or gate valve) that is NSF 61 certified (or UL tested to NSF 61 standards) for potable water service ? Thanks