Taco® 5003-C3 5000 3-Way Mixing ValveTaco® 5003-C3 5000 3-Way Mixing Valve
Taco® 5003-C3 5000 3-Way Mixing ValveTaco® 5003-C3 5000 3-Way Mixing Valve
Taco® 5003-C3 5000 3-Way Mixing Valve
Taco® 5003-C3 5000 3-Way Mixing Valve
TacoSKU: 1015283

Taco® 5003-C3 5000 3-Way Mixing Valve

$149.52
In stock (10)

Taco® 5000 Series 3-way mixing valve delivers precise temperature control for domestic hot water systems. NSF 61 and ASSE 1017 certified, it maintains safe delivery temperatures (120°F or less) while allowing higher storage temperatures for efficiency and bacterial control. The thermostatic element provides stable output across an 85–176°F range at up to 20 gpm. Built with forged bronze body and polysulfone trim for durability. 3/4" union connections, rated to 230 psi.

Shipping policy

Orders placed by 2:00pm EST will ship same day, except on holidays.

More Details

Product overview
  • Suitable for use in potable water
  • Extended mix temperature range of 85-176 deg F (29-80 deg C)
  • Low headloss
  • Note flow should never exceed standards for pipe size
  • 2.3 CV, 1 gpm (3.8 lpm) min flow, 120-180 deg F (49-82 deg C) hot supply temperature
  • 27 deg F (15 dg C) min. temperature differential between hot supply and mixed
  • (41 to 45 deg C) 115 to 120 deg F factory
  • 0.25% lead brass, noryl GFN2 internal components
  • Varies (brass, CPVC, copper) fittings
  • EPDM gaskets, stainless steel temperature gauge, brass gauge fitting
  • 5000 series allows for domestic hot water storage at temperatures high enough to increase the effective storage capacity of a water heater, kill harmful bacteria and still be delivered at a safe 120 deg F or less
  • 20 gpm (76 L/Min) Maximum Flow
  • 20% Maximum Variation in Supply Pressure
  • Delivers Stable Mixed Water Temperature
  • Ideal for Domestic Water Distribution Points
  • Optional Dial Gauge and Adaptor
  • Outlet Temperature Strip
  • Sweat, NPT, Pex, Press, CPVC Union Connections
  • Tamper-Resistance Cap
  • 3 deg F Accuracy of Outlet Temperature
Specifications
Manufacturer Part Number 5003-C3
UPC 687752787153
Overall Dimensions 5 in H x 5.4 in W
Material n/a
Domestic or Import Import
End Style n/a
Type 3-Way
ADA Compliance n/a
Warning n/a
Standards and Approvals ASSE 1017 | CSA B125.3 | cUPC Certified | NSF 61
Resources
Delivery & Returns

Orders will ship same day if received by 2pm EST.

Upcoming holiday closures: May 25, 2026

All returns are inspected on receipt; credit is issued after condition is confirmed. Credit is issued only for items returned in original, saleable condition after inspection.

FINAL SALE ITEMS ARE NOT ELIGIBLE FOR RETURNS OR EXCHANGES.

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