Products Sanitary Valves High Purity Valves Hygienic Thermostatic Steam Trap Sing-Tao® Thermostatic Steam Trap: temperature-controlled discharge, subcooling control, and reliable steam-blocking. Ideal for high-purity food, pharmaceutical, and bioengineering applications. Lever Float Steam Trap Sing-Tao® Lever Float Steam Trap: continuous high-capacity discharge and robust lever design. Ideal for high-purity food, pharmaceutical, and bioengineering applications. Page 1 of 1