The Watts 0123495 3/4"NPT SWING CHECK VLV,LFWCV is a check valve that is designed to prevent backflow of water or other fluid. This check valve is made from brass and is 3/4"NPT in size.
"3/4""120vGAS VLVRobertshaw 700-470 "3/4""120vGAS VLV The Robertshaw 698-470 and 698-470T are intended for use with the following disposers: In Sink Disposer: 10 HP Disposer (Hose Connection) 3/4"...