Pressure Regulators of 2025

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Last Updated - April 20, 2025

Best Choice

1

Clicked 2 times in the last month

Cash Acme
Cash Acme 1 Inch EB45 Double Union Pressure Regulating Valve (PRV), 45 PSI, 23156-0045
Main highlights

WATER PRESSURE REGULATOR: Helps to regulate downstream pressure in commercial and residential water applications, and features a patented half-cartridge design that offers the performance of a high-end, cartridge-based valve and the price of a traditional regulator
SPECS: Water pressure regulator is set to 45 PSI, and can be adjusted between 10-70 PSI. Suited for either cold or hot (to 180 degrees F) water service
PRACTICAL DESIGN: Water pressure-reducing valve construction is similar to a traditional regulator in that it retains a separate spring chamber and adjusting screw, but offers the simplicity and maintenance benefits of a cartridge-based valve
LEAD-FREE: Water control valve is constructed with durable lead-free bronze for long-lasting reliability
EASY TO INSTALL: Modular cartridge design reduces the number of parts requiring service: Quick and Easy Service/Repair.
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9.9

Exceptional

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Value for Money

2

ACDelco
ACDelco Professional 217-3299 Fuel Injection Pressure Regulator

11% Off
Main highlights

Package width :5.334 cm
Package length :9.144 cm
Package height :3.81 cm
Made in Mexico
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9.8

Exceptional

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3

RVGUARD
RVGUARD RV Water Pressure Regulator Valve, Brass Lead-Free Adjustable Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer

9.9 Easy installation

9.7 Durability

9.5 Simple to use

Why we love it

Adjustable for precise water pressure control.

Lead-free brass ensures safe water usage.

Compatible with standard American hoses.
Main highlights

Adjustable Water Pressure Control
Easily adjust water pressure for RVs, campers, and trailers using a screwdriver.

Ideal for RV Plumbing Systems
Perfect for preventing damage from high water pressure in RVs, campers, and trailers.

Highly Praised for Flow Rate
Customers love the large internal opening for excellent water flow.
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9.7

Exceptional

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4

SNS
SNS Air Compressor Pressure Regulator With Bracket and Gauge Female Thread 1/4 NPT 0-150 PSI Adjustable AR2000-N02

Why we love it

Easy to adjust pressure settings.

Works in diverse temperature conditions.

Sturdy aluminum alloy construction.
Main highlights

Adjustable Pressure Control
Easily regulate pressure from 0-150 PSI with a user-friendly rotary knob.

Versatile Temperature Range
Operates effectively in temperatures from 41°F to 140°F, ideal for varied environments.

Durable Construction
Praised for its robust aluminum alloy build, ensuring longevity and reliability.
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9.6

Exceptional

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5

STMOUTUO
STMOUTUO RV Water Pressure Regulator for RV Camper. Brass Lead-Free Adjustable Camper Water Pressure Regulator with 0-160 PSI Gauge ，Reducer Valve W Filter，Package includes 1 raw tape for water pipes.

9.9 Easy installation

9.7 Simple to use

8.2 materials Quality
Main highlights

Safety: STMOUTUO RV water pressure regulator utilizes lead-free brass material processed with a heat casting technique, ensuring product safety. Each regulator undergoes rigorous testing, with lead content 0.13% as per NSF lead-free requirements.
- Stability: The package comes with 2 additional water inlet cartridges and a roll of water tape. The inlet cartridges allow you to filter out some of the impurities in the water while you are using it, and the water tape prevents leakage during plumbing connections.
- Functionality: STMOUTUO RV water pressure regulator is designed to prevent damage to plumbing systems caused by high pressure, making it highly suitable for RV camper, yard irrigation systems, home , trailers. It effectively reduces water pressure, safeguarding the pipes from excessive pressure impact.
- Compatibility: The RV pressure regulator is designed with a 3/4-inch hose thread, compatible with American water sources, and extremely easy to install and use. Simply connect it to the water pipe and start enjoying the regulated water pressure.
- Adjustability: Our product comes pre-set to a water pressure of 45 PSI. However you can easily adjust the pressure according to your actual needs. Pressure can be adjusted by simply turning the adjusting handle. Additionally, it includes a wide range pressure gauge of 0-160 PSI, allowing you to precisely adjust to your desired water pressure based on different requirements.
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9.5

Excellent

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6

Renator
Renator RV Water Pressure Regulator for RV Camper. Brass Lead-free Adjustable Water Pressure Regulator with Gauge for Camper Travel Trailer, Reducer Valve W Filter. M11-0660R.

9.9 Easy installation

9.7 Simple to use

9.5 Craftsmanship

Why we love it

Durable brass construction ensures longevity.

Easy installation with included guide.

Adjustable pressure for optimal water flow.
Main highlights

Quality_Regulator_Feature
Superior quality brass, liquid-filled gauge, US quality tested.

Ideal_Use_Case
Perfect for RVs to prevent high water pressure damage.

Praised_Feature
Easy to adjust and monitor water pressure effectively.
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9.4

Excellent

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7

Hourleey
Hourleey Water Pressure Regulator Valve, RV Brass with Gauge and Inlet Screened Filter for Camper Trailer

23% Off

9.7 Easy installation

9.3 Simple to use

8.2 worth the money
Main highlights

The water pressure can be clearly seen with a pressure gauge, which is necessary for RVs, campers and travel trailers.
Note: gasket failure or missing gasket may cause leakage. Temperature changes or shaking may cause bubbles in the pressure gauge, which is normal.
Material: Made of lead free brass, the lead content is less than 0.13%, far lower than the lead-free standard required by NSF
It can be raised from 0 to 160 psi. You can easily select the required pressure to protect the piping system by adjusting the screw on the top of the regulator
3/4 inch threaded joint is compatible with all American water hose.
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9.3

Excellent

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8

RVGUARD
RVGUARD RV Water Pressure Regulator Valve With An Adjustable Knob, NO Tool Required, Brass Lead-Free Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer

10% Off

9.9 Flavor

9.9 Easy installation

9.5 Simple to use
Main highlights

Safety: Class C46500 lead-free brass treated by hot casting process technology. Each regulator is tested to contain less than 0.13% lead, well under the NSF/ANSI 372 lead-free requirements of 0.25%, giving you a safe and healthy life.
Gauge Display: The water pressure can be seen on the gauge, which is necessary for RVs, campers, and travel trailers.
Function: Prevent water pipes from being damaged due to high pressure, suitable for campers, trailers, and RV plumbing systems.
Compatible: Designed with 3/4" garden hose thread. It is compatible with all American water sources, easy to use. RVGUARD regulator inlet screen helps to filter out impurities in water.
Adjustable Knob: RVGUARD new design water pressure regulator with an adjustable knob. Just use your hand to adjust the pressure, no tool required, easy to operate. Turn clockwise to increase pressure, and turn counterclockwise to decrease pressure. Factory Setting: 45 PSI.
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9.1

Excellent

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9

GardenNow
5FT 0-30 PSI Adjustable High Pressure Propane Regulator with Gauge 0~60PSI Gas Flow Indicator Stainless Propane QCC1 Hose with 3/8 Flare x 1/8 MNPT Fits for LP Gas Cooker, Burner, Turkey Fryer, Smoker

9.9 Simple to use

9.7 Easy installation

8.9 Precision

Why we love it

Accurate pressure gauge

Durable materials

Wide compatibility
Main highlights

Key Features
Adjustable 0-30 PSI, durable stainless steel braided hose, includes pressure gauge and brass orifice connector for precise heat control and stability.

Ideal Use Cases
Perfect for gas grills, stoves, turkey fryers, smokers, and heaters with 3/8 male flare connection. Ensures optimal operation and safety.

Customer Reviews
Highly praised for its durability and the ability to precisely control heat, enhancing the performance of outdoor cooking and heating appliances.
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9.0

Excellent

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10

Cash Acme
Cash Acme 3/4 Inch EB45 Single Union Pressure Regulating Valve (PRV), 45 PSI, 23883-0045

17% Off

Why we love it

Easy to install and maintain.

Lead-free for safe water usage.

Adjustable pressure settings.
Main highlights

Efficient Pressure Regulation
The Cash Acme EB45 Valve efficiently regulates water pressure with a patented half-cartridge design, offering high-end performance and easy maintenance.

Versatile Applications
Ideal for both residential and commercial water systems, accommodating pressures from 10 to 70 PSI and temperatures up to 180°F.

Customer Praised Durability
Customers frequently praise the valve's lead-free bronze construction for its long-lasting reliability and safety.
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8.9

Very Good

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Pressure Regulators of 2025

1

Cash Acme 1 Inch EB45 Double Union Pressure Regulating Valve (PRV), 45 PSI, 23156-0045

2

ACDelco Professional 217-3299 Fuel Injection Pressure Regulator

3

RVGUARD RV Water Pressure Regulator Valve, Brass Lead-Free Adjustable Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer

Why we love it

4

SNS Air Compressor Pressure Regulator With Bracket and Gauge Female Thread 1/4 NPT 0-150 PSI Adjustable AR2000-N02

Why we love it

5

STMOUTUO RV Water Pressure Regulator for RV Camper. Brass Lead-Free Adjustable Camper Water Pressure Regulator with 0-160 PSI Gauge ，Reducer Valve W Filter，Package includes 1 raw tape for water pipes.

6

Renator RV Water Pressure Regulator for RV Camper. Brass Lead-free Adjustable Water Pressure Regulator with Gauge for Camper Travel Trailer, Reducer Valve W Filter. M11-0660R.

Why we love it

7

Hourleey Water Pressure Regulator Valve, RV Brass with Gauge and Inlet Screened Filter for Camper Trailer

8

RVGUARD RV Water Pressure Regulator Valve With An Adjustable Knob, NO Tool Required, Brass Lead-Free Water Pressure Reducer with Gauge and Inlet Screen Filter for RV Camper Travel Trailer

9

5FT 0-30 PSI Adjustable High Pressure Propane Regulator with Gauge 0~60PSI Gas Flow Indicator Stainless Propane QCC1 Hose with 3/8 Flare x 1/8 MNPT Fits for LP Gas Cooker, Burner, Turkey Fryer, Smoker

Why we love it

10

Cash Acme 3/4 Inch EB45 Single Union Pressure Regulating Valve (PRV), 45 PSI, 23883-0045

Why we love it

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