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RW-504AB LF Brass Boiler Drain

Virgin PTFE Seats

Double NBR O-ring Packing

No-Kink Spout

* 1/2″ accepts copper pipe for solder joint

AB1953, NSF/ANSI 61 & 372


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Spec Sheet


Product NumberTypeCategoryBodyConnectionClassSize
RW-504ABPlumbingLead freeLow Lead BrassMNPT x Hose125# CWP1/2" - 3/4"
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to

Additional information



Lead Free