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Moen 2580 1/2 Inch PEX Posi-Temp Pressure Balancing Rough-In Valve (No Stops)

Item #: BCI1958599
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Product Details for the Moen 2580

Product Features:

  • Valve is constructed of brass ensuring durability and dependability
  • Covered under Moen's limited lifetime warranty for residential installations and 5-year limited warranty for commercial installations
  • Features Moen's M-PACT® common valve system
  • Posi-Temp® pressure balancing valve maintains water pressure and controls temperature
  • Designed for PEX inlet / outlet connections
  • Back-to-back installation capabilities
  • Sturdy mounting bracket included with valve
  • Note: This is the rough-in valve only - valve trim is required to complete product

Product Technologies / Benefits:

    • Posi-Temp® Valve: A pressure balancing valve that maintains water temperature within 3° F. Built-in temperature limit stops allow you to control how far the handle rotates, in effect controlling the range of water temperature. The Posi-Temp® offers the best water flow available for any comparable valve.
    • M-PACT® Common Valve System: This innovation from Moen gives the homeowner the up-most functionality and convenience when it comes to bathroom faucets. Designed to be a catch-all valve system, once M-PACT® is installed you can upgrade the style of the lavatory or shower faucet without replacing nay of the faucet plumbing.

Product Specifications:

  • Connection Size: 1/2"
  • Connection Type: PEX
  • Cartridge Included: 1222
  • Number of Ports: 4


  • 2580: This model
  • 2510: IPS connections, no stops
  • 2520: Sweat (CC) connections, no stops
  • 2570: Sweat (CC) connections, with stops
  • 2590: IPS connections, with stops

Different Types of Valve Inlet / Outlet Connections:

Inlet Types

Our SKU: Moen 2580

This product is listed under the following manufacturer number(s):

*Denotes a finish or option that has been discontinued

4 Questions from the Community
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Will all moen shower faucets fit this valve? Specifically will the Kingsley T2112 AZ fit it?

Only Moen 'PosiTemp' trims will fit the 2580. The T2112 is a PosiTemp' trim.

Is the moen 2580 valve compatible with the moen TS2712 shower?

The Moen TS2712 is compatible with the 2510, 2520, 2570 & 2590 only.

Is the Moen 2580 valve compatible with the TS2211 shower trim?

The Moen TS2211 is compatible with the 2580 rough in valve.

Is the Moen T2702 Shower compatible with the Moen 2580 rough-in valve?

The Moen T2702 is compatible with the Moen 2580.

Moen 2580 Technical Specs

ASME Approved Yes
ASME Code A112.18.1M
Approved for Commercial Use Yes
CSA Approved Yes
CSA Code B125
Cartridge Technology 1222 Cartridge
Configuration Shower Valve
Connection Size .5
Connection Type PEX
Inlet Diameter .5
Integrated Diverter No
Manufacturer Warranty 5 Year Limited Commercial, Limited Lifetime Residential
Material Brass
Max Deck Thickness 2.875
Mounting Hardware Included Yes
Number Of Ports 4
Outlet Diameter .5
Pressure Balanced Yes
Scald Guard Yes
Theme Modern
Valve Technology M-PACT, Posi-Temp
Valve Type Pressure Balanced
Volume Control No

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