LF25AUB-Z3
Lead Free* Adjustable Pressure Reducing Valve, Sizes: 1/2 ‒ 2 IN
LF25AUB-Z3
Lead Free* Adjustable Pressure Reducing Valve, Sizes: 1/2 ‒ 2 IN
Features
- For water supply pressures up to 300psi
- Designed for easy in-line servicing; has replaceable seat module
- Integral stainless steel strainer and bypass feature that controls thermal expansion pressure
- Sealed spring cage for accessible outdoor or pit applications
Series LF25AUB-Z3 Lead Free* Water Pressure Reducing Valves are used in commercial and residential applications to reduce incoming water pressure to a predetermined level, thereby protecting downstream plumbing system components and reducing water consumption. For versatility, a variety of end connections are available: threaded, solder, PEX, quick-connect, Press, or Cold Expansion PEX (ASTM F1960) with union and double union. Standard pressure setting is 50psi with an adjustable range of 25 ‒ 75psi (172 ‒ 517 kPa). For sizes: 1/2 to 2 IN (15 ‒ 50mm). Temperature range is 33 to 180 degrees F (0.5 to 82 degrees C).
Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. Some certification agencies allow you to search by product name and brand.
Literature
Select a Model
Select options below to identify the UPC, Order Code, and Repair Kit for a specific LF25AUB-Z3
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| Model | Used On - Series or Model | Kit Contents |
|---|---|---|
|
TPK-CEF-F1960-1
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-CPVC-1
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-PEX-F1807-1
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Press-1
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-QC-1
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Solder-1
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Threaded-1
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Press-1 1/2
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Solder-1 1/2
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Threaded-1 1/2
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-CPVC-1/2
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-PEX-F1807-1/2
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Press-1/2
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-QC-1/2
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Solder-1/2
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Threaded-1/2
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-CEF-F1960-3/4
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-CPVC-3/4
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-PEX-F1807-3/4
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Press-3/4
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-QC-3/4
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Solder-3/4
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Threaded-3/4
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Press-2
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Solder-2
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Threaded-2
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
RK 25AUB 1/2 1/2
Repair Kit |
LF25AUB</br></br> |
Diaphragm, O-Ring, Union Gasket, Strainer, Strainer Plug Gasket, Bottom Plug Gasket, Disc And Seat</br> |
|
RK 25AUB 2
Repair Kit |
LF25AUB</br></br> |
Diaphragm, O-Ring, Union Gasket, Strainer, Strainer Plug Gasket, Bottom Plug Gasket, Disc And Seat</br> |
|
LFTPK-2 2
Tailpiece Kit |
</br></br> |
O-Ring/Gasket, Union Nut, And Union Tailpiece</br> |
|
RK 25AUB 3/4
Repair Kit |
LF25AUB</br></br> |
Diaphragm, O-Ring, Union Gasket, Strainer, Strainer Plug Gasket, Bottom Plug Gasket, Disc And Seat</br> |
|
RK 25AUB 1 1/4
Repair Kit |
LF25AUB</br></br> |
Diaphragm, O-Ring, Union Gasket, Strainer, Strainer Plug Gasket, Bottom Plug Gasket, Disc And Seat</br> |
|
TPK-Press-1 1/4
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Solder-1 1/4
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |
|
TPK-Threaded-1 1/4
Tailpiece Kit |
LFN45B, LFN55B, LF25AUB-Z3</br></br> |
(1) Union Nut, (1) Union Tailpiece, (1) LFN45B/LFN55B Series O-ring, (1) LF25AUB-Z3 Series O-ring</br> |