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Watts LF25AUB-Z3 Series 1-1/2" Lead-Free Cast Copper Silicon Alloy Water Pressure Reducing Valve, NPT Female Union x NPT Female Outlet, Polymer Seat, Adjustable Pressure 25 to 75 psi, Maximum 300 psi
✅ In stock
📉 Price recently dropped
C
Grade
Analysis Confidence
100%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 19, 2026 1:11 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
🙂 Fair Price- 🙂Verdict: Fair Price. Small discount vs history. Consider waiting for a better drop.
- 💰At 10% off its standard going rate, this offer delivers clear value for the money.
- 🏷️The listed retail price is trimmed by 2% at checkout.
- 📉It has been quite a while since a more competitive price was available, lending today's offer solid comparative value.
- 📈The direction is downward at the moment; if that holds, an even better price may surface — though timing the market is never certain.
How We Scored This Deal
Price Competitiveness
11.31/28
Recent Value
13.87/22
Market Standing
11.05/20
Deal Strength
0/20
Momentum
10/10
📝 Product Overview
🏪 Sold by
Rockstar Products LLC (SN# RECORDED)
Product Details
✓LEAD-FREE WATER PRESSURE REDUCTION: The Watts 1-1/2" Lead-Free Water Pressure Reducing Valve reduces incoming water pressure to protect plumbing systems and reduce water consumption in commercial, industrial, and residential applications.
✓EASY INSTALLATION AND MAINTENANCE: With versatile end connection options, this pressure reducing valve is designed for straightforward installation with an NPT female union inlet by NPT female outlet that simplifies the installation process.
✓THERMAL EXPANSION PROTECTION: The valve includes a bypass feature that controls thermal expansion pressure, permitting the flow of water back through the valve into the main. Operating temperature range: 33° F (0.5° C) to 180° F (82° C).
✓VERSATILE PRESSURE ADJUSTMENT: This valve is suitable for pressures up to 300 psi (20.7 bar) and allows for an adjustable pressure range between 25 to 75 psi (172 to 517 kPa), with a standard setting at 50 psi (345 kPa).
✓EVERY DROP COUNTS: Water. Since 1874, Watts has been delivering innovative technologies that make the world's most precious resource safe and accessible. Everything we design is made to keep water safer, cleaner, and more useful for our customers.
⚙️ Specifications
Material
Brass
Brand
Watts
Item dimensions L x W x H
18 x 18 x 21 inches
Exterior Finish
Brass
Inlet Connection Type
National Pipe Tapered
Outlet Connection Type
FNPT
Maximum Operating Pressure
300 psi
Number of Ports
2
Specification Met
NSF/ANSI 372, NSF/ANSI 61, WaterSense, ASME BPVC
Global Trade Identification Number
00098268331868
Manufacturer
Watts
