Climate change is overburdening our storm water and sewer systems. Along with the increased frequency of extreme weather conditions in recent years, homeowners are seeing an increase in water damage and home insurance premiums. Something as small as this can save your property from water damage. Canplas backwater valves have been a staple in basement flood … Continue reading "What’s keeping this…out of this?"
fitting 的边缘已经有 enough info 了。我看不大清。你自己看清到网上找找,然后顺着 pipe 前前后后走走,把 system 先弄明白。
-troyd(Troy);
2020-10-29(#13272013@0)
most likely it is a backwater valve.
-troyd(Troy);
2020-10-29(#13272016@0)
您也太牛啦。是Canplas,BWV, back water valve. 回头会有人来修,多谢多谢。我也自己多学习学习。
-torontonorth73(torontonorth73);
2020-10-29(#13272045@0)+1
这个不是BWV, 而是DWV, drain, waste and vent fitting. 这个是3" by 11/2" bushing, 用来连接厨房sink 到主下水管clean out 的
-prbw100(tulock);
2020-10-29(#13273631@0)
That is not a back water valve. BWV is installed at main sewage pipe right before it exits the house, below basement floor. That is just a clear out.
-jeffrey815(Smartiecat);
2020-10-29(#13273649@0)
Also think about it, it is common sense. If you install a BWV above basement floor it is useless as water would flood your basement from basement drain in furnace room or basement toilet.
-jeffrey815(Smartiecat);
2020-10-29(#13273656@0)