Sterling has added three new sizes to its existing line of 56-T Temperature Actuated Water Regulating Valves. The new sizes, 1 1/2", 2" and 2 1/2", complete the company's line of 56-T valves starting at 3/8". The valves feature nine temperature ranges to 230 degrees F, with a fluid pressure range to 150 psi. The 3/8" to 1 1/2" sizes come with brass bodies and NPT threaded inlet and outlet. The 2" and 2 1/2" valves have brass bodies and flanged inlet and outlet. Standard features include replaceable Buna-N seat disc, brass temperature sensing bulb, durable bronze two-ply bellows and 6-foot copper capillary. Sterling.