Website will be down for maintenance between 9pm Sunday evening to 4am Monday morning.

You will not be able to see pricing, product availability, place online orders, check account AR and order history, or register new users during this time.

All items that have been added to your shopping cart prior to the maintenance window, will still be present in your shopping cart once the maintenance is completed.

  1. pin-int

Honeywell MX Series MX128LF/U Thermostatic Mixing Valve, 1-1/4 in Nominal, NPT, 50 gpm, 150 psi, 113 to 149 deg F

Honeywell MX Series MX128LF/U Thermostatic Mixing Valve, 1-1/4 in Nominal, NPT, 50 gpm, 150 psi, 113 to 149 deg F

  • Manufacturer: Honeywell International Inc
  • Brand Name: Honeywell
  • Part#: HNWMX128LF/U
  • MPN: MX128LF/U
  • UPC: 008526735897
  • Min. Order Qty: 1
  • Qty. Interval: 1
  • Availability: loading
  • Branch Availability

The MX Series is a state-of-the-art mixing valve that manages the hot and cold supply based on control settings. Accurate control of temperature provides energy savings, increased comfort and safety. The PTFE wear surfaces prevent calcium build-up.

Honeywell Thermostatic Mixing Valve, MX Series, 1-1/4 in Nominal, NPT Connection, 150 psi, 50 gpm Flow Rate, Water Media, 7.7 in Inlet to Outlet Length, 3-19/64 in Top to Inlet Center, Brass/Stainless Steel Body, 113 to 149 deg F, 7.7 in L

Body Material      :      Brass/Stainless Steel
Connection Type      :      NPT
Dimensions      :      7.7 in L
Flow Rate      :      50 gpm
Inlet to Outlet Length      :      7.7 in
Media      :      Water
Nominal Size      :      1-1/4 in
Pressure Rating      :      150 psi
Series      :      MX Series
Temperature Rating      :      113 to 149 deg F
Top to Inlet Center      :      3-19/64 in
  • Dual-purpose mixing or diverting valve
  • Constant water temperature under different operating condition
  • Proportional valve (control of hot and cold water)
  • Flow reduction in seconds if cold-water supply is interrupted
  • Maintains temperature with extremely low minimum flows
  • Temperature adjustable, tamper evident
  • Install in any position, heat trapping not required
  • Recirculation connection for fast response
  • Wear surfaces PTFE-coated to prevent deposit build-up
  • Union/tailpiece connections included
  • Tapped flange connections 2-1/2 and 3 in
  • Allen wrench for temperature adjustment included
  • Low-lead content <0.25% by weighted average
  • Maximum pressure differential between hot and cold ports is 7 psi
  • Minimum temperature difference between hot and mix should be 10 deg F
  • pdfCatalog https://assets.unilogcorp.com/267/ITEM/DOC/Honeywell_MX128LF_U_Catalog.pdf
  • pdfInstruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Honeywell_MX128LF_U_Instruction_Installation_Manual.pdf
  • pdfSpecification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Honeywell_MX128LF_U_Specification_Sheet.pdf