Skip to main content
Now open. Take 5% off your order of $50 or more with code WELCOME5. Shop all parts →
Same-day dropship shipping on 7,400+ parts from 80+ brands Email quotes@globalpartsupply.com
Resideo MX128LF 1-1/4" NPT Thermostatic Mixing Valve

Resideo MX128LF 1-1/4" NPT Thermostatic Mixing Valve

Resideo

$1,064.95

In Stock

Replaces
MX128, MX128C
Fits brands
Resideo, Braukmann
(No reviews yet) Write a Review
SKU:
MX128LF
Product Type:
Thermostatic Mixing Valve
Subcategory:
Proportional Mixing
Application:
Residential/Commercial
System Type:
Hydronic, Domestic Hot Water, Radiant Floor Heating, Heat Pump Systems
Installation Type:
OEM Replacement
Temperature Range:
113–149°F (45–65°C)
Setpoint Range:
113–149°F
Pressure Rating:
150 PSI
Inlet Size:
1-1/4" NPT
Connection Type:
NPT
Connection / Joint:
NPT
Material:
Brass, Stainless Steel
Lead-Free (NSF/ANSI 372):
Yes
Adding to cart… The item has been added
The Resideo MX128LF is a large-flow proportional thermostatic mixing valve designed for accurate temperature control in domestic hot water and hydronic heating systems. With a 1-1/4" NPT union connection, 9.3 CV rating, and adjustable setpoint range of 113–149°F, it maintains consistent mixed water temperature under varying supply pressures. Lead-free brass construction meets potable water codes; ASSE 1017 and CSA approved.
!