Code: MACVALVE-2
- Great for fitting horizontally or vertically
- 1½" Self - closing waste valve
- Perfect to stop smells and backflow
1½" Self - closing waste valve
- With no water seal, it can never dry out through evaporation or lack of use, as the membrane remains sealed.
- Available in 1¼” and 1½” sizes
- BSP female inlet nut x universal compression outlet
- Membrane opens under water pressure to allow discharge to flow freely and then closes to form a seal to prevent foul odour or sewer gas entering the building
- Can be fitted in horizontal or vertical position
- Can be fitted in installation where a non-return valve can be of benefit to the plumbing installation
- No water seal so it can never dry out through evaporation or lack of use of an appliance as the membrane remains sealed
- Not recommended for use with shower trays unless there is access for maintenance
- Patent Pending