280

ThermoProtec™ Thermostatic Mixing Valve, High-flow (NPT)

Description: 

Boiler protection high-flow thermostatic mixing valve.
 
Changeable thermostatic sensor cartridge.
 
Brass body and lower plug.
Max working pressure:  150 psi
Working temp range:  40° - 212°F
 
Thermostatic sensor cartridge:
     130°F and 140˚F Tset standard selections (see below)
     115°F and 160°F Tset optional (field replaceable)
 
Sensor cartridge accuracy:  ±4°F
 
By-pass from boiler complete closing temp:  Tset + 18°F
   (example:  130˚F + 18˚F = 148˚F)

Downloads

Certifications: 

  • PCT

Drawings: 

code description Cv weight
(lbs)
280165A 1" NPT 130°F Tset 10 3.6
280166A 1" NPT 140°F Tset 10 3.6
280175A 1¼" NPT 130°F Tset 14 4.5
280176A 1¼" NPT 140°F Tset 14 4.5

 

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