DWV


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DWV (drain-waste-vent)

The section of a plumbing system that carries water and sewer gases out of a home.

References in periodicals archive ?
Our case of DWV is an infant prenatally exposed to a drug combination including ARVs, but not efavirenz.
Dandy-Walker variant in an infant prenatally exposed to antiretroviral medication
On the other hand, most dedicated IR measurement instruments, so-called meggers or hipot testers used for DWV testing, cannot quickly determine wire harness continuity like a cable tester.
Ensuring constrained electron flow: verifying that a wire goes from A to B is easy. With hundreds of As and Bs, maybe you need a cable tester
It provides for equalization of air pressure between the DWV system and the atmosphere.
Understanding residential plumbing systems
PVC is functional up to 120[degrees]F (maximum) in pressure and DWV applications.
Pipe/tube
Jens Mathiak of Castrop-Rauxel will receive a 2003 DWV Innovation Award for Hydrogen and Fuel Cells for his thesis titled "Process Analysis of the Distributed Home Energy Supply Based on PEM Fuel Cells.
German Hydrogen Association Selects Innovation Award Winner
Sizes range from 1 1/4 to 4 inches nominal diameter; compatible with all DWV pipe materials.
New home 2000
HOUSTON -- RectorSeal[R], manufacturer of the unique Hubsett[TM] Test Coupling, has introduced the Dual Test Kit[TM] to give contractors an easy, safe and reliable way to fill, test and drain DWV systems.
Dual Test Kits[TM] Fill, Test & Drain DWV Systems Safely and Easily from Ground Level
The completed connectors underwent 100-percent electrical testing, for IR, DWV, contact resistance, mateability, workmanship, and coplanarity.
Interconnects; Mission critical: more interconnections in less space with high performance
Choose from 10 different product lines for sewer, drainage, DWV, potable water and fire protection applications.
Plastic Trends
Build 2x6 stud walls where DWV pipes and holes exceed the limits shown in Fig.
Why you can't drill a hole THAT big!
Product lines include STI[TM] Gasketed Sewer SDR 35, Heavy Wall Gasketed Sewer SDR 26, Ultra Heavy Duty[TM] Gasketed Sewer SDR 14, Perfect Fit[TM] Solvent Weld DWV, C900, Backwater Valves, Electrical and much more.
Plastic Trends is setting the pace for the plastic pipe fitting industry
in diameter, and a DWV (drain, waste and vent) line that can be up to 4-1/2 in.
Before you remove a wall, Part 2: How to tell what's inside
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