The 40mm HepVo waterless waste trap valve prevents backflow of air and water into showers and sinks. HepvO is a unique self-sealing waste valve that prevents the escape of foul sewer air from waste discharge systems, and actively maintains the pressure equilibrium in soil and waste installations.
As a dry sealing valve, HepvO utilizes a purpose designed membrane to create an airtight seal between the living space and the drainage system. The self-sealing valve opens under the water pressure of a fixture emptying and closes to form a tight seal after the fixture has discharged under normal atmospheric conditions.
Benefits
- vertical/horizontal installation,
- no foul orders,
- hygienic,
- space saver,
- no “gurgling” noises,
- easy flow,
- perfect for occasional use (such as RV’s, guest bedrooms, motor homes),
- copes with food waste and
- operates in hot/cold environments.