Greywater: How to Divert the Shower To Lawn s1p1: Using A Gate Valve

Reason to use a gate valve. 1- Easier to maintain and operate
2- Works as a check valve; the sewer water can not come back up.
3- They have a seal that prevents gas to comeback.
4- Easy to repair When it’s open the greywater is going to the sewer.
When it’s closed the greywater is diverted to the DIY greywater system