HOUSE OF ROHL R23-EX Thermostatic Valve Expansion Pex Up 1/2

( Brand: House Of Rohl ), ( Manufacturer Part Number: R23-EX ), ( Product Type: Rough In Valves ), ( Height: 3.75 ), ( Max Deck Thickness: 3.25 ), ( Water Connection: 1 2 ), ( Volume Control: No ), ( Material: Brass ), ( Valve Type: Pressure Balanced Thermostatic ), ( Water Connection Type: Pex ), ( Approved For Commercial Use: Yes ), ( Certifications: Upc ), ( Model Name: R23 Ex ), ( Item Width: Not Offered )

Review HOUSE OF ROHL 1/2 Inch Thermostatic Valve Expansion Pex Up To Functions

The Rohl R23-EX 1/2 Inch Thermostatic Valve Expansion Tank Connection is a high-quality plumbing component designed to provide optimal water temperature and pressure control in your home's heating system. This valve is part of Rohl's PEX Expansion Tank System, which is engineered to offer reliable performance and easy installation.

The Rohl R23-EX is a thermostatic valve, which means it automatically adjusts the water temperature based on the room temperature. It is designed for use with expansion tanks and is suitable for both residential and light commercial applications. The valve features a 1/2 inch connection size for PEX piping, making it a versatile option for various plumbing systems.

The Rohl R23-EX thermostatic valve is constructed with high-quality materials, including brass body and stainless steel diaphragm, ensuring durability and long-lasting performance. It is also lead-free, meeting the requirements of the Safe Drinking Water Act.

The valve comes with a factory-set temperature range of 120 F to 180 F, but it can be easily adjusted to meet your specific temperature requirements. The temperature adjustment range is from 90 F to 180 F. The valve also includes a built-in pressure relief valve that can be set to release excess pressure if needed, ensuring the safety of your heating system.

Installation of the Rohl R23-EX thermostatic valve is straightforward and can be completed by a professional plumber or a DIY homeowner with plumbing experience. The valve comes with clear installation instructions and all necessary mounting hardware. It is recommended to be installed in a location where the temperature can be easily monitored and accessible for adjustments.

In summary, the Rohl R23-EX 1/2 Inch Thermostatic Valve Expansion Tank Connection is a high-performance plumbing component designed to provide optimal water temperature and pressure control in your home's heating system. It is constructed with durable materials, easy to install, and can be easily adjusted to meet your specific temperature requirements. With its reliable performance and easy installation, the Rohl R23-EX is an excellent choice for your plumbing needs.

The Rohl R23-EX 1/2 Inch Thermostatic Valve Expansion Tank Connection is a plumbing component designed to regulate water temperature and pressure in heating systems. This valve is popular among homeowners and professionals due to its unique features and benefits. In this discussion, we will explore the pros and cons of buying this product to help you make an informed decision.

1. Temperature Control: The Rohl R23-EX thermostatic valve allows you to maintain a consistent water temperature by automatically adjusting the pressure as needed. This feature is particularly beneficial in areas with fluctuating temperatures or water pressure.

2. Leak Protection: The built-in pressure relief valve in this thermostatic valve prevents excessive pressure buildup, reducing the risk of leaks and potential water damage.

3. Easy Installation: This valve is designed for easy installation with PEX piping systems. Its push-fit connection technology eliminates the need for soldering or threading, making installation quicker and more convenient.

4. Attractive Design: Rohl is known for its high-quality, designer-inspired plumbing products. The R23-EX thermostatic valve is no exception, boasting an elegant design that can complement any bathroom or kitchen decor.

5. Durable Construction: The Rohl R23-EX valve is built to last, with a brass body and stainless steel components that resist corrosion and ensure long-term performance.

1. Cost: Compared to some other thermostatic valves on the market, the Rohl R23-EX can be more expensive. However, its unique features and high-quality design may justify the additional cost for some homeowners.

2. Limited Compatibility: This valve is specifically designed for use with PEX piping systems, so it may not be compatible with other types of plumbing systems, such as copper or CPVC.

3. Requires Space: The Rohl R23-EX thermostatic valve requires additional space for installation, as it includes both the expansion tank and the valve in one unit. Homeowners with limited space in their heating systems may need to consider alternative solutions.

In conclusion, the Rohl R23-EX 1/2 Inch Thermostatic Valve Expansion Tank Connection offers several advantages, including temperature control, leak protection, easy installation, attractive design, and durable construction. However, it may come with a higher price tag and limited compatibility with certain plumbing systems. Ultimately, if you have the budget and a PEX piping system, the Rohl R23-EX thermostatic valve could be an excellent investment for your home's heating system.

Details:

Volume Control: No. The product is in good condition and includes all parts. Certifications: UPC. Max Deck Thickness: 3.25.

Condition: Used. Valve Type: Pressure Balanced, Thermostatic. Product Identifier: bci4366592. Water Connection Type: PEX.

Manufacturer: House of Rohl. Material: Brass. Approved for Commercial Use: Yes. House of Rohl R23-EX 1/2 Thermostatic Rough-in Valve with Expansion PEX Connection Type and up to 3 functions - N/A.

height : 3.75. Product Finish/Color: N/A.: Rough In Valves. Specifications.

part #: r23 prices

• $40.59-$98.99

specifications plumbingotheroz:

• brand: House Of Rohl
• mpn: R23-ex
• product type: Rough In Valves
• height: 3.75
• max deck thickness: 3.25
• water connection: 1 2
• volume control: No
• material: Brass
• valve type: Pressure Balanced Thermostatic
• water connection type: Pex
• approved for commercial use: Yes
• certifications: Upc
• model name: R23 Ex
• item width: Not Offered

offer plumbingotheroz:

• quantity: 1
• availability: In Stock
• sold: 0
• best offers: True
• options: Ship-to-home
• started: April 14, 2026

general plumbingotheroz:

• condition: Used
• Home Improvement > Plumbing Fixtures > Other Home Plumbing Fixtures

payments plumbingotheroz:

• credit card: Discover
• wallet: Apple-pay
• other

shipping plumbingotheroz:

• class: Expedited, Standard
• cost: $0.00
• service: USPS Priority Mail, UPS Ground
• carrier: USPS, UPS
• type: Fixed
• transit: 3-9 Days

seller plumbingotheroz:

• city: South Bend, Indiana
• rating: 99.2%
• # reviews: 1988 7

returns plumbingotheroz:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller
• method: Money back

House Of Rohl R23 Is Similar To:

• House Of Rohl 883186048505 R23 1 2 Inch Thermostatic Rough-in Valve Npt 3 Functions (72.4% similar) Rough in valves. Product finish/color: n/a. Certifications: upc. Condition: used. Service stops included: yes. Manufacturer: House Of Rohl. Max deck thickness: 3.25. Product identifier: specifications. Approved for commercial use: yes. Volume control: no. Water connection type: not. height : 3.625...(November 6th, 2025)
• House Of Rohl 883186126272 R45 1 2 Inch Thermostatic Valve Npt Connection 5 Functions (72.7% similar) Country Of origin: Canada. height : 4.25. Product identifier: specifications. Product finish/color: n/a. Material: brass. House Of Rohl R45 1/2 thermostatic rough-in valve with not connection type and up to 5 functions - n/a. Volume control: no.: rough in valves. Certifications: upc. Manufacturer: ...(November 11th, 2025)