HepV0 Self Sealing Waste Valve

HepVO is a hygienic self-sealing valve designed to close the waste connection below a sanitary appliance to prevent the escape of foul sewer air into the dwelling.

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 venting of the waste system, or the inclusion of air admittance valves in the waste system is no longer necessary.

The 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 in 32mm and 40mm.

• Please note the above picture is of valve, knuckle adaptor and running adaptor - these items need to be ordered individually
• Prevents the escape of foul sewer air from waste discharge systems
• Actively maintaining a pressure equilibrium in soil and waste installations
• Material: Polypropylene
• Colour: White
• Universal Compression Outlet
• Certification: WIMLAS Certificate Number 042/97 - Revision 1, June 1998