Tyco Flow Control manufactures Rotary Process Valves with Firesafe Properties. Tyco Flow Control manufactures Valves, Actuators and Controls. The Rotary Process Valves with Firesafe Properties is an ideal solution to achieve perfect shut-off in oil, gas, offshore, chemical and petrochemical applications. The Rotary Process Valves with Firesafe Properties are available as wafer, lugged, double flanged, welded and are also suitable for cryogenic services. The Rotary Process Valves with Firesafe Properties are Bi-directional, zero leakage according to API 598. The Rotary Process Valves with Firesafe Properties comes with a Temperature range from -425° to +1500°F.