The Waterman Red Top Pond Valve is specially designed for the commercial fish raising industry. Uses include control of both inlets and outlets of farm ponds. This valve is designed to withstand the more rigorous conditions experienced in such applications by utilizing a heavy duty arch and a thicker, sturdier stem with rugged acme type threads. The Pond Valve is available with two frame types; the Universal Frame fits any class IPS or OD steel pipe and the CIP Frame fits any IPS, PIP or SDR-35 size plastic pipe. Available in 8", 10" and 12" diameters.