GROCO Bronze Flanged Full Flow Seacock 1-1/2". The zerk can also be used for draining. Tri-flange base and mount hole pattern provide easy retrofit when replacing most popular brands Selectable handle rotation Handle has square hole to accept standard ratchet to help reach valves in hard-to-reach locations and ease actuation of difficult to operate valves Full flow C84400 bronze construction Stainless steel ball and stem PTFE seats and seals Serviceable while installed Base has bonding attachment UL Listed 647B Package Contents: GROCO 1-1/2" Bronze Flanged Full Flow Seacock GROCO BV-1500: Bronze Flanged Full Flow Seacock 1-1/2"