Skip to main content
Same-day dropship shipping on 13,900+ parts from 100+ brands Email quotes@globalpartsupply.com

Caleffi 521500A 3/4" NPT Thermostatic Mixing Valve 85-150°F

Caleffi

$173.95

In Stock

(No reviews yet) Write a Review
SKU:
521500A
Product Type:
Thermostatic Mixing Valve
Subcategory:
Three-Way Mixing
Application:
Residential/Commercial
System Type:
Boiler, Hydronic Heating, Radiant Floor, Domestic Hot Water
Installation Type:
OEM Replacement
Temperature Range:
85-150°F
Setpoint Range:
85-150°F
Pressure Rating:
200 PSI
Inlet Size:
3/4" NPT
Connection Type:
NPT
Connection / Joint:
NPT
Material:
Low-Lead Brass
Lead-Free (NSF/ANSI 372):
Yes
Adding to cart… The item has been added

Flat-rate shipping. The same price to anywhere in the 50 states.

Ships same or next business day · UPS Ground, typically 1–5 business days.

Caleffi MixCal™ three-way thermostatic mixing valve for domestic hot water and hydronic heating systems. 3/4" NPT connections, 85-150°F setpoint range with ±3°F tolerance. Low-lead brass body with anti-scale polymer internals and peroxide-cured EPDM seals. NSF 372 and ASSE 1017 certified for potable water service.