ASSE 1017|CSA B125.3|NSF/ANSI 372

• Large mixing chamber and thermostatic cartridge enables precise mixed temperature stability during inlet temperature and pressure variations Anti-scale polymer materials, inhibits scaling on internal sliding surfaces, assuring stable temperature control and long life Peroxide cured EPDM seals stands up to treated water, chlorine or chloramines Installation flexibility, 1/2 to 1 in sweat, NPT, Press, PEX crimp and PEX expansion union connections, check valves and temperature gauge optional Tamper-proof adjustment setting lock prevents tampering of the mixed water temperature set point Precisely manufactured, finely machined threads and double o-rings for smooth knob adjustment

Due to the unique mixing chamber design, Caleffi MixCal™ produces very stable mixed water temperature as inlet temperatures and pressures vary. Scale formation is minimized via sliding surfaces constructed of an anti-scale polymer, thus guarding against seizing or erratic mixed temperatures. O-ring seals made from durable peroxide cured EPDM resist wear from common water treatment additives such as chlorine and chloramines.