Back Water Non-Return Valve for 100mm dia Clay/Salt Glazed/Concrete pipes. WRc Approved PT/314/0111. The Non Return Valve (NRV) simply pushes into the end of the outlet pipe where it opens from the property into the inspection chamber/manhole.
Homeowners
For most people their home is their biggest and most treasured investment. In the absence of huge civil flood defence projects and the substantial upgrading of our Victorian sewerage systems, it will be left to the homeowner to provide protection for their property.Read more
Government & Commercial
Watertight provide all property owners and managers with the only fully comprehensive flood protection system that covers all aspects of both domestic and commercial property flooding and can enable insurance cover in areas where this has previously been unobtainable.Read more
Builders & Developers
Watertight, and our partners, are very happy to be involved at an early design stage and are delighted to help with building/material specification and design to ensure thatcomprehensive flood defence is built-in for the minimum cost.Read more
Latest products from Watertight
110mm Clay Pipe Non Return Valve
4" NRV
6" NRV
110mm Plastic Pipe Non Return Valve
Backwater Non-Return Valve for 110 dia Plastic Underground Drainage Pipes. WRc Approved PT/314/0111. The Non-Return Valve(NRV) simply pushes into the end of the outlet pipe where it opens from the property into the inspection chamber/manhole.
