ASME A112.18.2-2020 pdf free

ASME A112.18.2-2020 pdf free.Plumbing waste fittings.
Diversion tee a fitting of a continuous waste assembly consisting of a tee fitting and an integral element that directs the flow downward to the outlet of the tee. See Figure 8.
Grey water — untreated residential wastewater from bathtubs, showers, lavatories, clothes washers, and laundry tubs that has not come into contact with kitchen waste or waste from a sanitary unit. Note: Grey water does not include wostewater from kitchen sinks or dishwashers.
Grey water diverter — a waste fitting that incorporates a mechanism that can be operated by a user to direct grey water for reuse or disposal.
Linear shower drain — a receptacle containing a trench- or channel-shaped body and a solid cover or grate that is flush with the adjoining surface for receiving wastewater from a shower and conveying it to the drainage system.
Overflow — a conduit that is integral or attached to a fixture and whose function is to remove liquid from a fixture after the fixture has been filled past the desired level.
Patent overflow — a lavatory waste fitting incorporating an overflow opening. Sanitary unit — a water closet, urinal, bidet, or bedpan washer.
Significant surface — an exposed surface that, if blemished, spoils the appearance or affects the performance of a fitting.
Slip joint — an adjustable tubing connection that consists of a compression nut and compression washer and is designed to fit a threaded adapter fitting or a standard taper pipe thread.
Standard tools — tools that are normally carried by plumbers for installing and maintaining plumbing. Note: Examples include screwdrivers, key wrenches, flat-jawed wrenches, and pliers.
Strainer — a device designed to prevent debris from entering a drainage system.
Strainer basket — a removable component of a sink strainer assembly, designed to collect debris.
Strainer body — the fixed, exposed component of a sink strainer assembly connected to the fixture that accommodates the strainer basket.
Strainer shell — the unexposed component of a sink strainer assembly that connects the strainer body to the fixture that accommodates the strainer basket.
Strainer sleeve — the unexposed component of a sink strainer assembly that connects the assembly to the fixture waste connection.
Trap — a fitting that provides, when installed in a properly vented system, a liquid seal that prevents the back passage of gas without affecting the flow of sewage or wastewater through the system.ASME A112.18.2 pdf download.ASME A112.18.2-2020 pdf free