is the innovative hygienic Self Sealing, Dry Sealing RV Waste Valve.
Replaces the traditional water-seal trap and prevents the escape of
foul sewer air from waste discharge systems. Unlike conventional waste
traps, HepvO® does not rely on trapped water to create a seal. Water
seals are prone to failure by Evaporation, Siphonage and other
Mechanisms. Instead, HepVo uses a self sealing membrane which performs
the same function as a water seal trap but without the risk of depletion
or freezing. Includes trap, valve, and adapter kit.
HepvO® actively eliminates negative pressure within the waste system
by opening and allowing in fresh air until a state of equilibrium with
atmosphere is reached. This means that secondary venting of the waste
system via the inclusion of air admittance valves in the waste system is
no longer necessary.
HepvO® valve means enhanced plumbing design and system
efficiency, without compromising performance or risking the escape of
foul air into the living space from the drain or sewer.
The HepvO® valve can be installed vertically or horizontally (with an
adaptor) and is available and 1.5 and 1.25. This enables valuable
space-saving opportunities to be achieved.