Established in 1997 this valve has revolutionized sewer protection across north america with its patented normally open gate design.
Mainline fullport backwater valve review.
Home depot internetcat 830483 store sku 1000784497.
Rated 5 out of 5 by j badger from product well worth the money good product.
The mainline 4963 full port backwater valve is the flagship of the company.
This superior design prevents sewage buildup in body.
Established in 1997 this valve has revolutionized sewer protection across north america with its patented normally open gate design.
The ml 4963 valve has a patented normally open design to allow for free circulation.
Kit includes rml4963a valve and rml2013 access box.
The alarm alerts building owners when valves activate during a sewer backup.
The mainline 4963 full port backwater valve is the flagship of the company.
Designed to allow easy maintenance of the mainline fullport backwater valve rml4963a sold separately.
After a 1 000 year rain dumped nearly 7 of rain on our community and flooded many basements with backflow water from the sewers and storm drains that came up from the sewer line we installed a.
The mainline 4963 full port backwater valve is the flagship of the company.
The mainline fullport backwater valve is a normally open backwater valve.
Well made and came with the sump well for the valve.
The clear lid provides ease for visible inspections.
By installing the award winning mainline fullport backwater valve sometimes referred as a backflow preventer in the main line to the sewer property owners reduce their exposure to such an incident to almost nothing.
Constructed of high density polyethelyne plastic the valve has a removable cover held in place by two bolts.
Established in 1997 this valve has revolutionized sewer protection across north america with its patented normally open gate design.
Flush cap cleanout english brochure français brochure specs approvals english brochure français brochure specs.
Can be easily installed in any mainline valve by simply replacing the cleanout.
It allows non restrictive sewage flow from the inlet to the outlet side of the valve through flow channels incorporated on the gate and body.
