MixCal™ Adjustable Thermostatic and Pressure Balanced Mixing Valve (sweat)


For point of distribution in domestic water systems and radiant hydronic heating systems. 
Low-lead brass valve body and fittings. 

Internal anti-scale materials.
Peroxide-cured EPDM seals.

Locking set point knob.

Max working pressure:  200 psi
Max recommended differential pressure:  20 psi
Max inlet temp:  200˚F
Adjustable range:  85˚ - 150˚F

Min flow for optimum performance:  1.0 gpm

Compliance with the following codes:  IPC, IRC, UPC and NPC for use in accordance with the U.S. and Canadian plumbing codes

Compliance with the following standards:
                   ASSE 1017
                   CSA B125.3
                   NSF/ANSI 372 - Drinking Water System Components - Lead Content
                   Reduction of Lead in Drinking Water Act - California Health and
                      Safety Code 116875
                   S.3874 - Reduction of Lead in Drinking Water Act
                   Vermont Act 193 - The Lead in Plumbing Supplies Law
                   Maryland's Lead Free Law Hb.372 

→ Review ICC-ES Evaluation Reports






code description check valve Cv weight
521409A ½" sweat no 3 2.4
521409AC ½" sweat yes 3 2.4
521509A ¾" sweat no 3 2.4
521509AC ¾" sweat yes 3 2.4
521609A 1" sweat no 3 2.4
521609AC 1" sweat yes 3 2.4


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