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Best water pressure reducing valves - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Watts

Watts LF25AUB-Z3 Series 1" 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

Watts

$269.99

More Details
Main highlights
- 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).
- THERMAL EXPANSION PROTECTION: The valve includes a bypass feature that effectively controls thermal expansion pressure, permitting the flow of water back through the valve into the main when pressures - due to thermal expansion on the outlet side of the valve - exceed the pressure in the main supply. It has an operating temperature range of 33° F (0.5° C) to 180° F (82° C).
- LEAD-FREE WATER PRESSURE REDUCTION: The Watts 1" Lead-Free Water Pressure Reducing Valve reduces incoming water pressure to protect plumbing systems and reduce water consumption in commercial, industrial, and residential applications. This assembly includes a removable integral stainless steel strainer, replaceable seat module, thermal expansion bypass, high-temperature diaphragm, and a sealed spring case with stainless steel cage screws for waterwork pit installations.
- EVERY DROP COUNTS: Water. It's in our name and close to our hearts. Since 1874, Watts Water Technologies has been delivering innovative technologies that make the world's most precious resource safe and accessible. Everything we design is made to keep the Earth's most precious resource safer, cleaner, and more useful for our customers. Our family of brands offers one of the most varied product lines in the world, with world-class, water-related solutions.
- EASY INSTALLATION AND MAINTENANCE: With versatile end connection options such as PEX, CPVC, and Quick-Connect, this lead-free water pressure reducing valve is designed for straightforward installation with easy handling and in-line serviceability, featuring an NPT female union inlet by NPT female outlet that simplifies the installation process.
$269.99
2

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Zurn

Zurn Wilkins 1-NR3XL 1" NR3XL Pressure Reducing Valve Single Union Female x Female NPT Connection

Zurn

$226.85

More Details
Main highlights
- Time- and labor-saving tailpiece options include threaded, PEX, copper sweat and CPVC
- Short lay length and compact design installs in tight spaces
- Quality integral stainless steel strainer screen holds up over time
- Highly durable, threaded bell resists corrosion and provides easy access to cartridge internals; ASSE Listed 1003; IAPMO Listed; CSA Certified; Meets the requirements of NSF/ANSI 61; Short lay length and compact design installs in tight spaces
- Cartridge-loaded design simplifies repairs
$226.85
3

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Zurn

Zurn Wilkins 34-NR3XLDU 3/4" NR3XL Pressure Reducing Valve with Double Union FNPT Connection

Zurn

$136.20

More Details
Main highlights
- Time- and labor-saving tailpiece options include threaded, PEX, copper sweat and CPVC
- Short lay length and compact design installs in tight spaces
- Quality integral stainless steel strainer screen holds up over time
- Highly durable, threaded bell resists corrosion and provides easy access to cartridge internals; ASSE Listed 1003; IAPMO Listed; CSA Certified; Meets the requirements of NSF/ANSI 61; Short lay length and compact design installs in tight spaces
- Cartridge-loaded design simplifies repairs
$136.20
4
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Watts

Watts LF25AUB-Z3 Water Pressure Reducing Valve NPT Female Union x NPT Female, Polymer Seat, 3/4 Inch

Watts

$160.00

More Details
Main highlights
- Water supply pressures range is 25 to 75 psi (172 to 517 kPa) with the standard setting at 50 psi (345 kPa)
- The standard bypass feature permits the flow of water back through the valve into the main when pressures, due to thermal expansion on the outlet side of the valve, exceed the pressure in the main supply
- Reduces incoming water pressure to protect plumbing systems and reduce water consumption in commercial industrial and residential applications
- Lead free copper silicon alloy with stainless steel strainer and corrosion resistant adjusting and cage screws, high-temperature diaphragm, replaceable seat module
- End connection options such as PEX, CPVC, and Quick-Connect
$160.00
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Bell & Gossett

Bell and Gossett Bell and Gossett 110192 Fb-38 Pressure Reducing Valve

Bell & Gossett

$104.90

More Details
Main highlights
- Product type :HOME LIGHTING ACCESSORY
- Package Weight : 1.021 kg
- Package Dimensions : 6.0 L x 3.75 H x 4.0 W (")
- Made in China
$104.90

Best water pressure reducing valves - Holiday Sale 2025

Watts LF25AUB-Z3 Series 1" 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

Zurn Wilkins 1-NR3XL 1" NR3XL Pressure Reducing Valve Single Union Female x Female NPT Connection

Zurn Wilkins 34-NR3XLDU 3/4" NR3XL Pressure Reducing Valve with Double Union FNPT Connection

Watts LF25AUB-Z3 Water Pressure Reducing Valve NPT Female Union x NPT Female, Polymer Seat, 3/4 Inch

Bell and Gossett Bell and Gossett 110192 Fb-38 Pressure Reducing Valve

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