Plumbing Tips and Information » Article Squadron
A plumbing vent is any pipe provided to ventilate a plumbing system, to prevent trap siphonage and back pressure, or to equalize the air pressure within the drainage system. This allows for faster draining as air is allowed into …
View original post here:
Plumbing Tips and Information » Article Squadron
Tags: air-pressure, back-pressure, drainage, draining-as-air, equalize-the-air, faster-draining, prevent-trap