GPI’s TM Series Water meters offer Schedule 80 design to improve pressure rating and ruggedness. TM Meters offer the best of both worlds by combining high accuracy and dependability at economical prices. The new design incorporates male (spigot) end fittings to allow universal connections. Female NPT fittings and ANSI 150 lb flanges are also available. TM Meters are ideal for sub metering applications and OEM water treatment systems. Fitting sizes range from 1/2 inch to 4 inch and cover flow ranges from 3.8 - 2270 lt/min.