Brochure
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THERMOSTATIC MIXING VALVES FOR PLUMBING AND HYDRONICS
Adjustable thermostatic mixing valve for
point of distribution in domestic water systems
and radiant hydronic heating systems.
Low-lead brass body.
Locking set point knob.
Max. working pressure: 200 psi.
Max. inlet temperature: 200ºF.
Adjustable range: 85—150ºF.
Min. flow for optimum performance: 1.0 gpm.
521
MixCal
™
Adjustable thermostatic mixing valve for
point of distribution in domestic water systems
and radiant hydronic heating systems.
Low-lead brass body.
Locking set point knob.
Max. working pressure: 200 psi.
Max. inlet temperature: 200ºF.
Adjustable range: 85—150ºF.
Min. flow for optimum performance: 1.0 gpm.
Optional Gauge scale: 30—210ºF.
521
MixCal
™
with gauge
ASSE 1017
ASSE 1017
Code Description Cv Lbs USD
521419A ½" sweat union 3 2.9
327.00
521419AC ½" sweat union, check valves 3 2.9 355.00
521410A ½" NPT male union 3 2.9 339.00
521410AC ½" NPT male union, check valves 3 2.9 367.00
521416A ½" Press union 3 2.9 344.00
521417A ½" PEX crimp union 3 2.5 327.00
521417AC ½" PEX crimp union, checks 3 2.9 355.00
521418A ½" PEX expansion union 3 2.5 327.00
521418AC ½" PEX expansion union, checks 3 2.9 355.00
521519A ¾" sweat union 3 2.9 339.00
521519AC ¾" sweat union, check valves 3 2.9 380.00
521510A ¾" NPT male union 3 2.9 352.00
521510AC ¾" NPT male union, check valves 3 2.9 393.00
521516A ¾" Press union 3 2.9 353.00
521516AC ¾" Press union checks 3 3 422.00
521517A ¾" PEX crimp union 3 2.5 339.00
521517AC ¾" PEX crimp union, checks 3 2.9 380.00
521518A ¾" PEX expansion union 3 2.5 339.00
521518AC ¾" PEX expansion union, checks 3 2.9 380.00
521619A 1" sweat union 3 2.9 394.00
521619AC 1" sweat union, check valves 3 2.9 435.00
521610A 1" NPT male union 3 2.9 408.00
521610AC 1" NPT male union, check valves 3 2.9 449.00
521616A 1" Press union 3 3.1 415.00
521617A 1" PEX crimp union 3 2.5 394.00
521617AC 1" PEX crimp union, checks 3 2.9 435.00
521618A 1" PEX expansion union 3 2.5 394.00
521618AC 1" PEX expansion union, checks 3 2.9 435.00
Code Description Cv Lbs USD
521409A ½" sweat union 3 2.4
275.00
521409AC ½" sweat union, check valves 3 2.4 304.00
521400A ½" NPT male union 3 2.4 288.00
521400AC ½" NPT male union, check valves 3 2.4 316.00
521406A ½" Press union 3 2.4 293.00
521407A ½" PEX crimp union 3 2.4 275.00
521407AC ½" PEX crimp union, check valves 3 2.9 304.00
521408A ½" PEX expansion union 3 2.4 275.00
521408AC ½" PEX expansion union, check valves 3 2.9 304.00
521509A ¾" sweat union 3 2.4 287.00
521509AC ¾" sweat union, check valves 3 2.4 329.00
521500A ¾" NPT male union 3 2.4 301.00
521500AC ¾" NPT male union, check valves 3 2.4 341.00
521506A ¾" Press union 3 2.4 301.00
521506AC ¾" Press union, check valves 3 2.5 371.00
521507A ¾" PEX crimp union 3 2.4 287.00
521507AC ¾" PEX crimp union, check valves 3 2.9 329.00
521508A ¾" PEX expansion union 3 2.4 287.00
521508AC ¾" PEX expansion union, check valves 3 2.9 329.00
521609A 1" sweat union 3 2.4 342.00
521609AC 1" sweat union, check valves 3 2.4 384.00
521600A 1" NPT male union 3 2.4 357.00
521600AC 1" NPT male union, check valves 3 2.4 397.00
521606A 1" Press union 3 2.6 363.00
521607A 1" PEX crimp union 3 2.4 342.00
521607AC 1" PEX crimp union, check valves 3 2.9 384.00
521608A 1" PEX expansion union 3 2.4 342.00
521608AC 1" PEX expansion union, check valves 3 2.9 384.00
Meets requirements of ANSI/NSF 372-2011. Certified to ASSE 1017, CSA B125.3, UPC, IPC, Low Lead Laws and listed by ICC-ES for use in accordance
with the U.S. and Canadian plumbing codes.
Conical inlet filter for 521 and 5213 mixing
valves.
Code Description Lbs USD
F52429 Conical filter 0.1
5.50
Code Description Lbs USD
NA10405 Repl. check for 521 PEX, press fittings 0.1 3.30
R39204 Repl. check for 521 sweat, NPT fittings 0.1 4.70
NA10479 Replacement check for 521333A 0.1 3.10
Replacement check valves for 521 and
5213.
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