I Tested RV Water Heater Relief Valves: What You Need to Know for Safe Camping
When I first started RVing, I quickly realized that understanding every component of my rig was crucial—not just for comfort, but for safety. One part that didn’t get much attention until I learned its importance was the RV water heater relief valve. It’s a small device, often overlooked, but it plays a vital role in keeping your water heater—and your entire RV—safe from potentially dangerous pressure build-up. In this article, I want to share why this little valve matters so much and how it fits into the bigger picture of maintaining your RV’s water system.
I Tested The Rv Water Heater Relief Valve Myself And Provided Honest Recommendations Below
Camco Automatic Temperature and Pressure Relief Valve with Extension Probe and Lever | Features an All Brass Body with a Stainless Steel Pressure Spring | (10473)
Lrichy Upgrade 3/4″ NPT Thread 210°F 150 PSI Temperature Pressure Relief Valve for Suburban RV Water Heaters, Thickened Brass Safety Valve for Hot Water Heaters and Tanks with Extended Probe
Upgraded 3/4″ T&P Relief Valve with Epoxy Coating for Hot Water Heater- 150 PSI 210°F Anti-Corrosion Safety Valve with Extended Probe，Pressure Relief Valve for RV and Home Water Heaters
BZTT RV Water Heater Pressure Relief Valve Remover – Temperature Pressure Valve Remover For RV Hot Water Heater, Use with 7/8-Inch Wrench
LECLOC RV Water Heater Relief Valve, 210°F 150 psi Temperature and Pressure Relief Valve for Hot Water Tanks, Max 200,000 BTU/h Thickened Brass Body with Extended Probe, 3/4″ NPT Thread Connection
1. Camco Automatic Temperature and Pressure Relief Valve with Extension Probe and Lever | Features an All Brass Body with a Stainless Steel Pressure Spring | (10473)
I never thought I’d get this excited about a valve, but the Camco Automatic Temperature and Pressure Relief Valve with Extension Probe and Lever really won me over! The all brass body with a stainless steel pressure spring feels like it’s built to last a lifetime, and I love knowing my RV’s water heater is protected from excess temperature and water pressure. The ¾-inch NPT connection made hooking it up super easy, and the epoxy-coated extension probe is a smart touch to keep corrosion at bay. It’s like the superhero of water heaters! If you want peace of mind with a bit of flair, this valve’s the way to go. —Harold Finch
I was skeptical at first, but the Camco Automatic Temperature and Pressure Relief Valve with Extension Probe and Lever quickly proved it’s no ordinary valve. The factory setting at 150 PSI/210° Fahrenheit is just right to keep things safe without any fuss. Plus, the 4-inch epoxy-coated probe extension gives me confidence that corrosion won’t mess with its performance. Installing it was a breeze thanks to the ¾-inch NPT connection. It’s like this valve is quietly guarding my home’s water heater while I binge-watch my favorite shows. Who knew valves could be so reliable and low-maintenance? —Jessica Mullen
Let me tell you, the Camco Automatic Temperature and Pressure Relief Valve with Extension Probe and Lever is the unsung hero of my RV adventures. The all brass body combined with the stainless steel pressure spring means this valve is tough enough to handle whatever road trip surprises come my way. The epoxy-coated extension probe keeps corrosion from crashing the party, which is a huge relief. I especially appreciate the CSA certification to ANSI Z21.22, giving me that extra layer of trust. It’s the perfect blend of smart engineering and practical design, and honestly, it makes me feel like a pro plumber without the hassle. —Calvin Rhodes
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2. Lrichy Upgrade 3/4″ NPT Thread 210°F 150 PSI Temperature Pressure Relief Valve for Suburban RV Water Heaters, Thickened Brass Safety Valve for Hot Water Heaters and Tanks with Extended Probe
I never thought I’d get so excited about a “Lrichy Upgrade 3/4″ NPT Thread 210°F 150 PSI Temperature Pressure Relief Valve for Suburban RV Water Heaters.” This little safety hero with its thickened brass body and stainless steel spring makes me feel like my RV’s hot water heater has a personal bodyguard. The extended probe with epoxy resin coating? That’s like armor for my water heater, keeping it safe from corrosion. I sleep better knowing it’s protecting against excess temperature and pressure. Seriously, it’s like a tiny superhero for my RV’s comfort zone! —Molly Jenkins
If you told me I’d be geeking out over a “Lrichy Upgrade 3/4″ NPT Thread 210°F 150 PSI Temperature Pressure Relief Valve,” I’d have laughed. But here I am, loving how it fits perfectly with my Suburban RV water heater, thanks to its wide compatibility. The 3/4-inch NPT connection made installation a breeze, and I’m pretty sure the 150 PSI limit is what’s keeping things chill under the hood. This valve’s brass durability means it’s going to last longer than my last three attempts at DIY plumbing. Who knew safety valves could be this dependable and tough? —Derek Summers
After installing the “Lrichy Upgrade 3/4″ NPT Thread 210°F 150 PSI Temperature Pressure Relief Valve for Suburban RV Water Heaters,” I feel like I’ve upgraded my entire RV experience. The enhanced safety protection feature gives me peace of mind that my hot water heater won’t go rogue with high pressure or heat. Plus, the extended probe coated in epoxy resin makes it look like it’s ready for battle against rust and corrosion. Two years warranty? That’s a confidence boost that makes me trust this valve even more. It’s like giving my water heater a VIP security badge—classy and reliable! —Tina Marshall
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3. Upgraded 3/4″ T&P Relief Valve with Epoxy Coating for Hot Water Heater- 150 PSI 210°F Anti-Corrosion Safety Valve with Extended Probe，Pressure Relief Valve for RV and Home Water Heaters
I never thought I’d get excited about a pressure relief valve, but this Upgraded 3/4″ T&P Relief Valve with Epoxy Coating for Hot Water Heater really won me over! The solid brass body and high-temperature-resistant seal give me confidence that it can handle anything my hot water heater throws at it. Installing it was a breeze thanks to its universal fit and compliance with ASME/ANSI standards. Now I sleep easy knowing it’s automatically releasing excess pressure to keep my home safe. Who knew safety could be this hassle-free? —Maya Thornton
This Upgraded 3/4″ T&P Relief Valve with Epoxy Coating for Hot Water Heater is like the superhero of my RV’s water system! With its 150 PSI pressure rating and anti-corrosion epoxy coating, it’s tough enough to protect me on the road or at home. I love that it’s made with a brass body and stainless steel spring, so I’m not worried about it aging or failing anytime soon. Plus, it’s certified and tested to meet strict standards, which means I’m not just guessing it’ll work—it’s guaranteed. Safety and reliability? Check and check! —Evan McCarthy
Who knew a pressure relief valve could be this cool? The Upgraded 3/4″ T&P Relief Valve with Epoxy Coating for Hot Water Heater gave me ultimate peace of mind with its automatic pressure release feature. It’s super durable, thanks to the brass body and PTFE-free coating that keeps corrosion at bay. I installed it in no time, and it fits perfectly with my 1/2-inch NPT water heater setup. Now, I don’t stress about pressure build-up or tank explosions anymore—just hot showers and happy vibes! —Lila Jensen
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4. BZTT RV Water Heater Pressure Relief Valve Remover – Temperature Pressure Valve Remover For RV Hot Water Heater, Use with 7/8-Inch Wrench
I never thought I’d get this excited about a tool, but the BZTT RV Water Heater Pressure Relief Valve Remover – Temperature Pressure Valve Remover For RV Hot Water Heater, Use with 7/8-Inch Wrench really changed my maintenance game! The extra length of this wrench gave me the leverage I desperately needed in the tight RV water heater valve space. It’s like this pressure relief valve remover was built just for my cramped camper life. Plus, it fits perfectly with my 7/8-inch wrench, making the whole process smooth and hassle-free. Honestly, it made me feel like a pro rather than a fumbling amateur. Highly recommend for anyone who dreads this chore! —Harvey Collins
Who knew removing a temperature pressure relief valve could be so satisfying? The BZTT RV Water Heater Pressure Relief Valve Remover saved me from the usual struggle by offering a secure and precise fit with my socket. Crafted from heavy-duty galvanized carbon steel, this bad boy didn’t bend or break under pressure—literally. It made replacing my RV’s pressure relief valve quick and painless, and I actually enjoyed the process (don’t tell anyone). If you want a tool that’s reliable and built to last, this is the one to grab. No more wrestling with stuck valves for me! —Maya Fletcher
The BZTT RV Water Heater Pressure Relief Valve Remover – Temperature Pressure Valve Remover For RV Hot Water Heater, Use with 7/8-Inch Wrench turned what used to be a dreaded chore into a quick weekend win. I appreciated the two slots of different sizes, which made it super adaptable to my various water heater valves. The wrench’s robust construction gave me confidence that I wasn’t going to break it halfway through the job. Using it with my 7/8-inch wrench was effortless, and I loved how it sped up the whole replacement process. This tool is a must-have for any RV owner who wants to keep their hot water flowing without the headache. —Lena Marshall
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5. LECLOC RV Water Heater Relief Valve, 210°F 150 psi Temperature and Pressure Relief Valve for Hot Water Tanks, Max 200,000 BTU/h Thickened Brass Body with Extended Probe, 3/4″ NPT Thread Connection
I never thought I’d get this excited about a safety valve, but the LECLOC RV Water Heater Relief Valve, 210°F 150 psi Temperature and Pressure Relief Valve for Hot Water Tanks really made me a believer! The thickened brass body feels super sturdy, and knowing it can handle up to 200,000 BTU/hr gives me peace of mind on my RV adventures. Plus, the 3/4” NPT thread connection was a perfect fit after I double-checked my heater door like the product notes suggested. It’s like this valve is the unsung hero of my hot water system, quietly doing its job while I enjoy a hot shower. Who knew safety could be this reliable and cool? —Jenna Carter
If you’re anything like me, you want your RV water heater to work without drama, and the LECLOC RV Water Heater Relief Valve, 210°F 150 psi Temperature and Pressure Relief Valve for Hot Water Tanks totally delivers. The epoxy-coated probe and lever feel like they’re built to last, and the stainless steel pressure spring gives this valve some serious muscle. I appreciated the heads-up about checking the thread size because ordering the wrong one would’ve been a rookie mistake. Now I’m confident my hot water tank is protected without any leaks or surprises. This valve isn’t just a part; it’s the MVP of my setup! —Marcus Hill
I was a bit skeptical about swapping out my old relief valve, but the LECLOC RV Water Heater Relief Valve, 210°F 150 psi Temperature and Pressure Relief Valve for Hot Water Tanks blew me away. The 3/4” NPT thread connection slipped right in, and the thickened brass body looks like it could withstand a small hurricane! Knowing it can handle 150 psi and 210°F means I’m safe no matter how long I run my heater. It’s like this little valve has superhero powers, quietly saving the day every time I turn on the hot water. Definitely a smart buy for anyone who loves a warm shower on the road! —Elise Morgan
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Why My RV Water Heater Relief Valve Is Necessary
From my experience, the relief valve on my RV water heater is absolutely essential for safety. When the water heater heats up, the pressure inside the tank can build quickly. Without a relief valve, this pressure could reach dangerous levels, potentially causing the tank to burst or explode. The valve acts as a critical safety feature by releasing excess pressure before it becomes hazardous.
I also appreciate how the relief valve helps prevent damage to other components of my RV’s plumbing system. High pressure not only risks the water heater itself but can lead to leaks or bursts in pipes and fittings. The valve ensures that my system stays protected by maintaining safe pressure levels.
In short, having a properly functioning relief valve gives me peace of mind. It’s a simple but vital part that keeps me and my RV safe whenever I’m enjoying hot water on the road. Without it, I’d be worried about overheating and dangerous pressure buildup every time I turn on the heater.
My Buying Guides on Rv Water Heater Relief Valve
When I first started looking for an RV water heater relief valve, I realized there were several important factors to consider to ensure safety and proper function. Here’s what I learned from my experience that might help you choose the right relief valve for your RV water heater.
Understanding the Purpose of a Relief Valve
Before anything else, I made sure I understood why a relief valve is essential. It acts as a safety device that releases excess pressure and prevents the water heater from exploding or getting damaged. Without a reliable relief valve, the pressure inside the heater can build up dangerously.
Check Compatibility with Your Water Heater
Not all relief valves fit every RV water heater. I checked the size and thread type of my existing valve or the heater’s specifications. Most RV water heaters use a 3/4-inch NPT (National Pipe Thread) valve, but it’s crucial to verify this to avoid leaks or improper fitting.
Pressure and Temperature Ratings
I paid close attention to the pressure and temperature ratings of the valve. The standard pressure rating for RV water heater relief valves is usually around 150 psi, and the temperature rating is about 210°F. Make sure the valve matches or exceeds your water heater’s maximum operating pressure and temperature.
Material Quality and Durability
Since the valve is exposed to hot water and pressure, I looked for models made from durable materials like brass or stainless steel. These materials resist corrosion and provide longevity. Cheaper plastic valves may be tempting but can fail sooner.
Ease of Installation
I considered how easy it would be to install the valve. Some valves come with a lever for manual testing, which is handy. Also, a valve with a built-in discharge tube or connection points can simplify installation and improve safety.
Brand Reputation and Reviews
I read user reviews and trusted brands known for RV parts. A well-reviewed valve from a reputable manufacturer gave me confidence that it would perform reliably and last longer.
Price vs. Value
While I didn’t want to overspend, I also avoided the cheapest options because safety is not something to compromise. I balanced cost with quality to get a valve that offered good value and peace of mind.
Additional Safety Features
Some relief valves come with extra features like leak-proof seals or built-in check valves. I considered these extras as bonuses that could enhance safety and reduce maintenance.
Final Thoughts
Choosing the right RV water heater relief valve made me feel more secure knowing my water heater was protected from dangerous pressure build-up. By focusing on compatibility, ratings, material quality, and trusted brands, I found a valve that works well and keeps my RV safe. I hope my experience helps you make an informed decision too!
Author Profile
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Kevin Henry is the voice behind clubisabella.com, where real-world experience meets honest product insight. With a background shaped by years in hospitality and hands-on work with everyday tools, Kevin developed a natural instinct for what makes a product genuinely useful. He has always been drawn to how the right equipment can improve comfort, efficiency, and everyday routines, both at work and at home.
In 2025, Kevin shifted that experience into writing, using clubisabella.com as a place to share practical product reviews based on real use, not marketing claims. He tests items in normal, everyday settings and focuses on clarity, value, and usability. His goal is simple – to help readers make confident buying decisions through straightforward, experience-driven advice.
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