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Proper gas line sizing for 180
please check with your installer or Bradford White for details
and appliances operating at the same time depending on groundwater temperature
Plumbing risers and mechanical system isolation
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4" x 3" ABS 45 Reducing Wye (Hub x Hub x Hub) 20 ft Pipe Proper gas line sizing for4" x 3" ABS 45 Reducing Wye Hub x Hub x Hub The 4" x 3" ABS 45 reducing wye is designed for drain, waste and vent (DWV) plumbing systems that require a 3 inch branch connection from a 4 inch main line. The 45 degree branch angle promotes smooth gravity flow while reducing turbulence and maintaining proper drainage performance. This fitting maintains a full size 4 inch straight run while reducing the branch outlet to 3 inches. The long sweep design
