521

MixCal™ Adjustable Thermostatic and Pressure Balanced Mixing Valve (PEX crimp and expansion)

Description: 

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

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

Gauge scale:  30˚ - 210˚F
Gauge accuracy:  ± 6˚F
Gauge dial:  2" diameter

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

Downloads

Certifications: 

  • ASSE1017
  • ICC_ES_PMG-LOW_Lead

Drawings: 

code description gauge check valves Cv weight
(lbs)
521407A ½" PEX crimp no no 3 2.4
521407AC ½" PEX crimp no yes 3 2.9
521417A ½" PEX crimp yes no 3 2.5
521417AC ½" PEX crimp yes yes 3 2.9
521408A ½" PEX expansion no no 3 2.4
521408AC ½" PEX expansion no yes 3 2.9
521418A ½" PEX expansion yes no 3 2.5
521418AC ½" PEX expansion yes yes 3 2.9
521507A ¾" PEX crimp no no 3 2.4
521507AC ¾" PEX crimp no yes 3 2.9
521517A ¾" PEX crimp yes no 3 2.5
521517AC ¾" PEX crimp yes yes 3 2.9
521508A ¾" PEX expansion no no 3 2.4
521508AC ¾" PEX expansion no yes 3 2.9
521518A ¾" PEX expansion yes no 3 2.5
521518AC ¾" PEX expansion yes yes 3 2.9
521607A 1" PEX crimp no no 3 2.4
521607AC 1" PEX crimp no yes 3 2.9
521617A 1" PEX crimp yes no 3 2.5
521617AC 1" PEX crimp yes yes 3 2.9
521608A 1" PEX expansion no no 3 2.4
521608AC 1" PEX expansion no yes 3 2.9
521618A 1" PEX expansion yes no 3 2.5
521618AC 1" PEX expansion yes yes 3 2.9

 

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