UL listed for marine use Field reversible handle allows you to select the closed position orientation (clockwise, counterclockwise or both) 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 ports Triangular base with bolt pattern to match most popular brands makes retrofit easy Stainless steel handle and hardware Chrome plated solid brass ball PTFE seats and seals Bonding attachment on base Drain plugs on both sides 