The gasket is the portion of the gate valve that's allowing waste water to leak through and not actually the gate. Both companies are using a rubber gasket that will eventually fail so it really comes down to the other features of the gate valve to determine which you'd prefer. LaSalle Bristol's cable actuated gate valves don't allow you to replace the cable if there was ever an issue, whereas Valterra's do come apart and will allow you to replace components without having to replace the... view full answer...
Go To Results