Shower valves for PEX piping are in high demand because they do not require soldering and resist freezing. However, PEX pipe tends to leak if you do not use a suitable shower valve for your home plumbing.
You can eliminate problems by using the best shower valve for PEX plumbing. These shower valves don’t corrode like metal and are easy to install. Furthermore, they should come with handy connection types like compression or barbed.
Today, we will discuss some of the highest quality PEX shower valves to restore the functionality of your bathroom. Read more about PEX shower valves and find the right one.
SharkBite Straight Compression Stop Valve for PEX
Upgrade your PEX plumbing with SharkBite’s compression stop valve
● Compression straight stop valve
● Brass material
● Sleek chrome finish
● 1/2″ x 3/8″ size
● 0.05 pounds
Delta Shower Valve for Pex
Enjoy versatile connectivity with Delta faucet shower valves for PEX
● 0.5″ NPT male thread
● Universal design
● 0.5″ copper sweat
● Hot and cold inlets
● Back-to-back installation capability
Moen 3 Port Shower Mixing Valve for Pex
Experience consistent water flow with Moen’s PEX Shower Valve
● 3 Port Shower Mixing Valve
● Cold expansion fitting
● Volume control
● Easy to install
● Integrated test cap
Best Shower Valve for Pex: Here’s What We Recommend
A shower valve for PEX is designed to work with PEX plumbing systems, which are becoming increasingly popular in new homes and renovations due to their affordability and ease of installation. These valves are durable, reliable, and easy to install, making them a go-to choice for professional plumbers.
Here are our top five PEX shower valve picks:
#1 SharkBite Straight Compression Stop Valve for PEX
Having trouble shutting off your water supply? The SharkBite straight stop valve for PEX might be what you’re looking for. It’s simple to install and operate and has a bunch of features that make it suitable for any user.
Easy Installation with High-Quality Components
The SharkBite Straight Compression Stop Valve is equipped with high-quality brass components that are designed to last.
Its push-to-connect inlet makes installation a breeze, and requires no special tools or soldering. The quarter-turn full-port brass construction ball valve is also designed to help you operate the valve smoothly.
Sleek Appearance for a Professional Look
Not only is the SharkBite Straight Compression Stop Valve functional, but it also boasts a sleek chrome finish that makes it a stylish addition to any plumbing system. This finish is designed to stand out, and it looks great in any environment.
Compatibility with a Range of Plumbing Systems
The SharkBite Straight Compression Stop Valve is compatible with a range of plumbing materials, including CPVC, SDR-9 HDPE, PE-RT, and copper pipes. It’s also designed to be used in both commercial and residential plumbing applications, making it a versatile tool for any plumbing task.
Ideal for Use in Tight Spaces
The SharkBite Straight Compression Stop Valve is perfect for use in cramped or hard-to-reach spaces. Its compact design means that it can be installed in areas where other valves simply won’t fit. This makes it a valuable tool for any plumbing repair or installation task.
- No soldering required
- Depth gauge ensures a proper installation
- Suitable for wet lines
- The knob is easy to turn
- Compatible with any type of plumbing
- Highly recommended for DIY plumbing projects
- Amateur installation can leave leaks
#2 Delta Shower Valve for PEX
The Delta shower valve is an ideal option if you want a durable and reliable product that can connect to PEX piping systems. This valve is designed with various features to make installation easier, ensure balanced water pressure, and flush out debris.
Dual Inlets for Cold and Hot Water
The Delta PEX shower valve features dual inlets for hot and cold water, making it a straightforward solution for any plumbing system. With this valve, you can easily connect it to both your hot and cold water supply lines, ensuring a balanced flow of water throughout your shower system.
Back-to-Back Installation Capability
If you are installing plumbing fixtures in a multi-unit building or a home with shared walls, two way installation is a practical option. The shower valve is designed with this capability in mind, allowing two valves to be installed in close proximity.
Easy to Install
The shower valve is incredibly easy to install, making it the suitable option if you want to update their plumbing system without hiring a professional.
With 0.5″ NPT male threads and 0.5″ copper sweat connections, installing the valve is a breeze. Additionally, screw valves are included in the design, ensuring easy flushing of debris from the shower system.
Durability and Resilience
Durability and resilience are essential features of any shower valve, and the Delta shower PEX valve offers just that. This valve is constructed with high-quality materials that can withstand freezing and burning temperatures, making it suitable for various plumbing applications.
Aside from that, it is incredibly reliable, providing consistent performance for years to come.
- No freezing or burning
- The faucet is easy to install
- Two-way installation capability
- Drains debris easily
- Balance water pressure
- Balance cold and hot
- Suitable for fiberglass showers
- Loose screws lead to the faucet wiggling
- May not work with non-Delta shower trim kits
#3 Moen 3 Port Shower Mixing Valve for PEX
Introducing the flexible and innovative Moen 3 port valve for PEX. Experience a consistent water flow and adjustable temperature control with its advanced pressure-balancing technology. Plus, its stylish and versatile design can seamlessly fit into any bathroom decor.
Easy Installation with Cold Expansion Fitting
The shower mixing valve comes with a cold expansion fitting that simplifies the installation process. It is extremely user-friendly and can be installed without the need for additional tools or plumbing experience.
One of the most notable features of this product is its pressure-balancing capabilities that ensure a consistent temperature. It prevents fluctuations, which can cause discomfort and inconvenience during shower time.
Hence, this valve is ideal for families with children or elderly individuals who require a reliable and safe showering experience.
Adjustable Flow Rate for Precise Water Control
The Moen 3 Port Shower Mixing Valve for PEX also comes equipped with an adjustable flow rate that allows you to control the water flow to your preference. This feature is particularly beneficial for households with a limited hot water supply, as it helps regulate the amount of water used during a shower.
Integrated Mounting Bracket and Test Cap
Another advantage of this shower mixing valve is its streamlined installation process. The product comes with an integrated mounting bracket that eliminates the need for additional hardware, significantly reducing installation time. Additionally, an integrated test cap ensures proper plumbing function and prevents leaks, making the entire installation process safe and secure.
- Control temperature fluctuations
- Adjust the flow of water
- Has flushed and tested the system
- Suitable for many inlets and outlets plumbing
- Sometimes need special connectors (such as 1213 cartridge)
#4 Moen Adjustable Flow Shower Valve for PEX
The Moen adjustable shower PEX valve is a high-quality shower control system designed to provide you with an unbeatable showering experience. Made of durable metal materials, this shower valve features a flexible design with 1/2-inch IPS connections.
Three Ports for an Enhanced Shower Experience
The Moen 3 port shower diverter valve for PEX comes equipped with three ports that offer an enhanced showering experience. With this feature, you can quickly switch between water outlets, such as a showerhead, hand-held sprayer, or body jets, with just the turn of a knob.
Easy Installation with Durable Materials
One of the key features of valve is that it is effortless to install. Designed with 1/2-inch PEX connections and two 1/2-inch CPVC adapters, this shower valve ensures easy connection of hot and cold water valves, as well as durable shower hoses.
The cross-linked polyethylene intel connection type used in the valve also makes it easy to install.
Adjustable Flow and Customizable Experience
The Moen diverter valve for PEX comes with a volume control feature which allows you to adjust the water flow to your liking. With this feature, you can customize your shower experience to suit your preferences.
Whether you want a high-pressure shower, a light and gentle one, or anything in between, this shower valve has got you covered.
Compatible with a Variety of Accessories
This shower diverter valve is compatible with sprayers and other accessories, allowing you to add new elements to your existing shower setup. The Moen shower valve fits in any 8-inch spread hole, making it a versatile addition to your bathroom.
- Comes with shower hoses
- Connects the hot and cold valves
- Easy adjustments to water flow
- Works in an 8″ spread hole
- Adds sprayers to existing handles
- Comes with a test plug
- Doesn’t have supply connectors
- No adapter for 1/2-inch hose
#5 SUNGATOR PEX Angle Stop Valve for Shower
Are you planning to upgrade your plumbing system for better performance and long-lasting use? Then, SUNGATOR PEX Angle Stop Valve for showers can be a great option to consider. The product is made from premium-quality brass material, with NPT threading to make it easy to install.
Premium Quality Brass Material
One of the standout features of SUNGATOR PEX Angle Stop Valve is its construction from high-grade brass material. Brass is known for its superior strength and durability, making it an ideal material for plumbing fixtures.
It resists corrosion, ensuring long-lasting use with no degradation in performance. This means that you can install it once and forget about it for years to come.
NPT Threading for Easy Installation
Installing plumbing fixtures can be a hassle, but SUNGATOR PEX Angle Stop Valve makes it easy. It features NPT threading, making it easy to attach it to any plumbing line.
With NPT threading, you’ll be able to install the valve quickly and efficiently with no leaks or other issues, ensuring your plumbing system is up and running in no time.
Non-Polluting and Leak-Free Operation
The SUNGATOR PEX Angle Stop Valve ensures your drinking water remains free from pollution. You won’t have to worry about any harmful contaminants polluting your drinking water.
Also, the valve features reliable performance and leak-free operation, ensuring your plumbing system operates correctly without any leaks.
Ideal for Residential and Commercial Use
Whether you’re looking to upgrade your home’s plumbing system or outfit a commercial building with top-of-the-line plumbing fixtures, SUNGATOR PEX Angle Stop Valve is an ideal choice.
- Replacing copper with PEX is possible
- Complies with drinking water standards
- Installable under sinks in kitchens and bathrooms
- Comes with hard and durable material
- Resistant to corrosion and rust
- Small spaces can make installation difficult
- Clamp rings are not included in the set
Comparison Table for the Best PEX Shower Valve
|Product Name||Material||Size/Thread Type||Weight|
|SharkBite||Brass||1/2″ x 3/8″||0.05 lbs|
|Delta||Metal||0.5″ NPT male||1.8 pounds|
|Moen 3 Port||N/A||Cross Linked||1.14 pounds|
|SUNGATOR||Brass||NPT thread type||2.46 pounds|
Buying Guide on the Best Shower Valves for PEX Plumbing
A PEX valve is used to connect two pieces of PEX tubing together. There are many different PEX valves available today, so it is vital to consider which one to purchase.
Types of Valve:
Two types of water transfer valves can be used with PEX piping, including pressure balancing valves and thermostatic valves. Each type of valve has its own unique features.
Pressure Balancing Valve:
Pressure-balancing or PB valves are common in plumbing and regulate hot and cold water pressure. They work by using a set of pistons and diaphragms that detect changes in water pressure. Maintaining a steady water temperature is their function.
PB valves have a single-handle shower faucet that controls water pressure and temperature by turning left and right. They help to conserve water by preventing pressure imbalances that can lead to wasted water.
Thermostatic shower valves (TSV) provide more precise control over the water temperature. A thermostatic mixing valve for the shower comprises two handles: one for controlling the flow of water and the other for setting the desired temperature.
The mixing valve for the shower is connected to a sensor that monitors the water temperature and automatically adjusts the flow of cold or hot water as needed to maintain the set temperature.
Showering with a thermostatic valve can be a more comfortable experience, as you no longer have to worry about sudden changes in water temperature. TS valves can help to save energy by preventing wastage from excessively hot or cold water.
Type of Connection:
There are two main types of connections – compression and barbed. Compression connections are more common and easier to use but require special installation tools. Barbed connections are less common, but they offer a more secure connection.
Compression connections are made by crimping a sleeve onto the end of a pipe. The sleeve is placed over the fitting, and the two are forced together. While this connection is quick and easy, replacing it can be difficult. Compression connections can damage if not installed correctly.
Barbed connections are made by inserting a small barb into the end of the pipe. Afterward, the barb is inserted into the fitting and secured.
This type of connection is more secure than a compression connection but can be more difficult to install. Uninstalled barbed connections can damage the device.
Pex shower valves come in two main varieties: plastic and metal.
Plastic valves are generally less expensive than their metal counterparts but are also more likely to break under high temperatures or heavy use. Conversely, metal shower valves are more expensive but durable and less likely to break.
A plastic shower valve may be a good option if you are on a tight budget or only plan to use your shower occasionally. A metal shower valve may be a better choice if you have more to spend and plan to use your shower regularly.
How do I Know What PEX Valve Size I Need for My Shower?
If you’re only installing a new single or double shower-head instead of an existing shower head, then a 1/2″ valve will be sufficient. For multiple shower heads or other fixtures, you’ll need a 3/4″ valve.
Remember that 3/4″ shower valves are more expensive than 1/2″ valves, so you must factor that into your decision. If you use a different diameter valve or supply line, you can convert between sizes using an adapter.
What size PEX should you run to your residential shower?
For most residential applications, PEX tubes have diameters ranging from 3/8-inch to 1-inch. If you’re installing PEX for the first time or replacing old water lines, using 1/2-inch or 3/4-inch tubing for your main lines is a good idea.
These sizes will provide adequate flow for most homes. Of course, there may be some situations where a smaller diameter tube is needed. For example, if you’re connecting PEX to an existing fixture with small inlet ports, you may need to use a 3/8-inch tube.
Does the PEX shower valve reduce water pressure?
The size of the piping plays a role in water pressure. A 1/2″ pipe will have less pressure than a 3/4″ pipe. So, if you hope to increase water pressure, a larger pipe size may be your most effective option.
Another factor to consider is the shower valves themselves. When using a shower valve designed for high water flow, you may lose some pressure when you reduce the pipe size.
How do you install a PEX shower valve?
Installing a PEX shower valve is a relatively easy process that can be completed in just a few minutes. Here is the process:
Step 01: Remove the existing shower valve by loosening the retaining nuts that secure it to the wall.
Step 02: Use a hacksaw to cut through the copper pipes that supply water to the valve.
Step 03: Remove the old shower valve and any remaining debris from the wall.
Step 04: Apply a thin layer of plumber’s putty around the base of the new valve.
Step 05: Thread the supply lines onto the inlet ports of the shower valve and tighten them securely.
Step 06: Use a wrench to tighten the keeping nuts that secure the shower valve to the wall.
Step 07: Turn on the water supply and test the shower to ensure it works properly.
How long should PEX shower valves last?
The most common shower valve typically requires replacement every 4-5 years. With proper maintenance, they can last even longer. For example, regularly flush the valve with vinegar to remove built-up deposits.
Check the seals and gaskets periodically to ensure they are still in good condition. By taking these steps, you can extend the life of your shower valve and enjoy years of trouble-free performance.
Now you know everything from choosing the proper shower valve for PEX to installing it properly. Read our review of the top PEX shower valves carefully and make the right choice for your home. With our additional information, you can confidently tackle the project.
Make Your Investment Count: Choose the Proper Shower Valve for PEX!
Installing the suitable shower valve for your PEX plumbing is a smart investment in the health and longevity of your plumbing system and the overall value of your home renovations.
Making the right choice when installing a shower valve is worth your time and effort. When selecting, considering factors like the installation process, corrosion protection, and water flow rate will ensure you invest in something that lasts for years with minimal maintenance costs.
Despite all the shower valves mentioned above are good quality, the SharkBite Straight Compression Stop Valve is the best. This straight compression stop high-quality valve is a quick, easy-install solution for connecting or repairing water supply lines. No special tools are needed, and no soldering is required.
● Compression straight stop valve
● Brass material
● Sleek chrome finish
● 1/2″ x 3/8″ size
● 0.05 pounds