Thermostatic Mixing Valves TMV – Materials, Design & Performance Understanding minimum requirements as per AS 4032.1—2015Tempering Valves & End Of Line Actuated Devices Requirements for the design, construction, testing and performance of: tempering valves of nominal sizes not larger than DN 32; and end-of-line temperature-actuated devices of nominal size not larger than DN 25, for use with heated water at—

• continuous operating temperature not exceeding 85°C;
• temperature under emergency conditions, not exceeding 99°C; and
• continuous working pressure not exceeding 1400 kPa. As per AS 4032.2—2005 (Incorporating Amendment No. 1)

Requirements For Field Testing, Maintenance Or Replacement Of Thermostatic Mixing Valves, Tempering Valves & End-Of-Line Temperature Control Devices Operational checking (which may include measurements) to ascertain the level of performance of minimum requirements for field-testing and maintenance/replacement of thermostatic mixing valves, tempering valves and end-of-line temperature-actuated devices.