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Description / Abstract:
This Standard for wrought copper and wrought copper alloy solder
joint drainage fittings, DW1, used on self-aerating one
pipe (Sovent® system covers the following:
1DWV - Drain-Waste Vent.
(a) description
(b) sizes and methods of designathig openings €or reducing
fittings
(c) marking
(d) pitch
(e) tests
(f) material
(g) design
(h) dimensions