A critical safety component for regulated pressure cooking. That little pin that pops up on the lid? That’s the pressure cooker float valve. It’s job is simple but vital: it visually shows you when the cooker has reached pressure and, more importantly, it helps maintain it. Without it working correctly, you can’t safely cook under pressure.
So, understanding this small part is a big deal for your kitchen safety. In this review, we’ll look at why a reliable valve is non-negotiable, how to spot signs of wear, and what to look for in a replacement. Let’s make sure your cooker stays safe and sound.
Product Comparison Table: 10 Best Pressure Cooker Float Valve
| Image | Why We Like This Product | Editor’s Rating | |
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Steam Release Handle, Original Float Valve Replacement Parts with…
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9.9 |
Read Review |
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Steam Release Handle, Original Float Valve Replacement Parts with…
|
9.7 |
Read Review |
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Float Valve Seal for Instant Pot Replacement Parts with…
|
9.4 |
Read Review |
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12 Pcs Instapot Replacement Float Valve Gaskets – Float…
|
9.2 |
Read Review |
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Zylione 2 Pack Float Valve – Replacement Parts with…
|
8.9 |
Read Review |
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2 Pack Float Valve for Instant Pot with 8…
|
8.7 |
Read Review |
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2 Pcs Universal Replacement Floater Valve with 6 Pcs…
|
8.4 |
Read Review |
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Pressure Cooker Steam Valve Universal Floater and Sealer for…
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8.2 |
Read Review |
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ZLR Pressure Cooker Replacement Parts, 2 Pcs Float Valve…
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7.9 |
Read Review |
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ZLR Pressure Cooker Replacement Parts, Float Valve and Silicone…
|
7.7 |
Read Review |
Quick Review For Top 10 Pressure Cooker Float Valve
Steam Release Handle, Original Float Valve Replacement Parts with 3 Silicone Caps for Instant Pot Duo/Duo Plus 3, 5, 6 Quart, Duo Mini 3 Qt, Duo50 5 Qt, Duo/Duo plus 60 6 Qt by ZYLONE

The ZYLONE Steam Release Handle and Float Valve Replacement Set is for your Instant Pot Duo series. If you’ve owned your pressure cooker for a while, you know that a few small parts are crucial for safe and proper operation. This kit bundles together the most common replacement parts you might need, so you can keep your cooker running smoothly for years to come.
Let’s break down what’s in the package and why it matters.
You get one steam release handle, one float valve, three silicone sealing caps, and one anti-block shield. The float valve and its silicone cap are tiny but essential; they control the pressure inside your pot. When the cap wears out or gets damaged, your Instant Pot may not come to pressure correctly or could leak steam. The silicone caps do wear out over time from the constant heat and pressure cycles.
Its also very easy to misplace one during cleaning, so having spares on hand is just practical.
This set is designed as a direct replacement for several models. It fits the Instant Pot Duo 3, 5, and 6 quart sizes, the Duo Plus in the same sizes, the Duo Mini 3 quart, the Duo50 5 quart, and the Duo/Duo Plus 60 6 quart. Before ordering, double-check your model number on the bottom of your cooker to ensure compatibility.
Steam Release Handle, Original Float Valve Replacement Parts with 3 Silicone Caps for Instant Pot Ultra 3, 6, 8 Qt,Instant Pot Duo/Duo Plus 3, 5, 6 Qt by ZYLONE

The ZYLONE Steam Release Handle and Valve Replacement Kit is for your Instant Pot. If your pressure cooker isn’t sealing right, or you hear a constant hiss of steam, this little set is likely what you need. It’s a direct replacement for the original parts that wear out over time. This kit is designed to fit a wide range of models, including the Instant Pot Ultra 3, 6, and 8 quart sizes, the Duo and Duo Plus in 3, 5, and 6 quarts, and several others like the Duo Nova, Viva, and Duo Crisp.
Always double-check your specific model to ensure compatibility. Inside the package, you get several key components. There’s one steam release handle, which is the part you turn to seal or vent the pot. You also get one float valve, which is that small metal pin that pops up when pressure builds. The three extra silicone caps are crucial; they fit over the float valve to create an airtight seal. Finally, the anti-block shield helps prevent food from clogging the valve.
Having all these parts together means you can address multiple common wear points at once. These parts play a big role in how your pressure cooker works. The float valve and its silicone cap are essential for building and maintaining pressure safely. Without a proper seal, your pot won’t come to pressure, and cooking times will be off. The silicone cap, in particular, degrades over time from constant exposure to heat and steam. It can become brittle, loose, or even tear.
Float Valve Seal for Instant Pot Replacement Parts with 6 Sealer Gasket, Fits Duo 3, 5, 6 Qt, Duo Plus 3, 6 Qt, Ultra 3, 6, 8 Qt, Lux 3 Qt

The Float Valve Seal for Instant Pot Replacement Parts with 6 Sealer Gasket is a crucial maintenance kit for keeping your pressure cooker functioning safely and correctly. This set is specifically designed to fit a wide range of popular Instant Pot models, including the Duo 3, 5, and 6 Quart; Duo Plus 3 and 6 Quart; Ultra 3, 6, and 8 Quart; Lux 3 Quart; and models like the Nova Plus, Viva, Smart, and Smart WiFi in 6 Quart.
It’s essential to check your model before ordering, as this item does NOT FIT the Duo 8 Quart or the Lux 5 and 6 Quart models. Instant Pot float valves are model-specific, so using the correct part is key.
Inside the package, you’ll find two float valves and six float valve gaskets. This generous quantity means you have a spare valve and multiple gaskets on hand for future replacements, saving you time and another order down the line.
The float valve itself is a small but vital component. Its primary job is to build and maintain pressure inside the pot during cooking. When pressure is reached, the valve pops up to seal the lid. If it’s damaged, discolored, or not sealing properly, your Instant Pot may not pressurize correctly, which can effect cooking times and safety.
Replacing the valve is a straightforward process.
12 Pcs Instapot Replacement Float Valve Gaskets – Float Valve Sealer for Instant Pot Duo 3, 5, 6, 8 Qt, Duo Plus, Ultra, LUX 3, 8 Qt, Float Sealing Caps Silicone Caps

The 12 Pcs Instapot Replacement Float Valve Gaskets are a specific, but crucial, spare part for maintaining your electric pressure cooker. This set provides you with multiple silicone caps designed to replace the small, often overlooked sealer on your Instant Pot’s lid. If you’ve noticed steam escaping from the float valve during cooking or the valve itself feels loose, this tiny component is likely the culprit.
Having these on hand is a simple way to extend the life of your appliance and avoid frustrating cooking failures.
These float valve gaskets are compatible with a wide range of popular Instant Pot models. They are confirmed to fit the Duo 3, 5, 6, and 8 quart sizes, the Duo Plus, Ultra, LUX, and several other 6-quart variants like the Nova Plus, Viva, Smart, and Smart WiFi. Its important to double-check your model, as these are specifically noted NOT to fit the Lux 5 and 6 quart models.
Ensuring you have the correct part is the first step to getting your cooker back to perfect function.
The reason you need these is straightforward. The original float valve sealing cap is subject to significant wear. Over time, the constant exposure to high heat and pressure during cooking causes the silicone to degrade. It can become brittle, lose its seal, or even detach completely when you’re washing the lid.
Zylione 2 Pack Float Valve – Replacement Parts with 6 Sealer Gasket – Replacement Float Valve wiht Silicone Caps for Pressure Cooker Duo/Duo Plus/Lux 8 QT,(2 Float Valves 6 Silicone Caps)

The Zylione 2 Pack Float Valve Replacement Kit is for owners of the Instant Pot Duo, Duo Plus, or Lux 8-quart models. If your pressure cooker isn’t sealing properly or you see steam escaping from the float valve, this small part is often the culprit. This kit provides a straightforward solution with high-quality replacement parts to get your cooker working like it should.
That little pin that pops up when pressure builds? That’s the float valve.
The silicone cap that fits snugly over it is a critical seal. Together, they are small parts that play a big role. They’re responsible for letting you know pressure has been reached and, more importantly, for keeping that pressure safely contained during the cooking cycle. When these parts wear out or get damaged, the whole system can be compromised.
Over time, the constant heat and pressure inside your cooker takes it’s toll on the silicone caps.
They can become brittle, loose, or even develop small tears. You might also misplace one during cleaning—it’s a common issue since the cap is so small and removable for washing. Having spares on hand means you won’t be caught out mid-recipe. This Zylione kit gives you two complete float valves and a generous six silicone caps, so you’re well covered for the long haul.
The parts are well made from durable materials.
2 Pack Float Valve for Instant Pot with 8 Silicone Caps for Instant Pot Duo 3, 5, 6 QT, Duo Plus 3, 6 QT, Ultra 3, 6, 8 QT Replacement Float Valve by ZYLONE

The ZYLONE 2-Pack Float Valve for Instant Pot is a replacement parts kit designed to keep your pressure cooker functioning safely and correctly. It includes two complete float valves and eight extra silicone caps, providing a practical solution for maintenance and wear and tear.
This set is specifically engineered for compatibility with a range of Instant Pot models. It fits the Duo in 3, 5, and 6 quart sizes, the Duo Plus in 3 and 6 quarts, and the Ultra in 3, 6, and 8 quarts.
It also works with the Nova Plus 6 Quart, Viva 6 Quart, Smart 6 Quart, and Lux 3 Qt models. Its important to note that this part does not fit the Lux 5, 6, or 8 Qt, the DUO 8 Qt, or the DUO Plus 8 Qt. Always double-check your model before ordering to ensure a proper fit.
The float valve is a small but critical component in your Instant Pot’s operation. It’s the pin that rises when pressure builds inside the pot, signaling that it has reached pressure and begining the cooking countdown.
The silicone cap that sits on top of this valve creates a seal. Over time, this cap is subjected to intense heat and pressure during every use, which can cause it to degrade, harden, or even crack. A worn cap can compromise the seal, leading to issues with building or maintaining pressure. Having spares on hand means you can quickly replace a tired cap and ensure your cooker works as it should.
Accidents happen, too.
2 Pcs Universal Replacement Floater Valve with 6 Pcs Silicone Gaskets Electric Pressure Cookers Parts for Pressure Pot Such as XL, YBD60-100, PPC770, PPC780, PPC790

The 2 Pcs Universal Replacement Floater Valve with 6 Pcs Silicone Gaskets Electric Pressure Cookers Parts for Pressure Pot Such as XL, YBD60-100, PPC770, PPC780, PPC790 is a practical maintenance kit for keeping your electric pressure cooker in safe, working order. If your pressure cooker is struggling to build or hold pressure, a worn-out float valve or its gasket is often the culprit. This universal replacement set provides you with the essential parts you need to fix this common issue.
The kit includes two float valves and six silicone gaskets, giving you plenty of spares for future needs. This means you can adress the problem quickly and get back to cooking without a long wait for a single, model-specific part. The quality of these components is designed for reliability. The float itself is crafted from aluminum alloy, a material chosen because it resists rust and is built to last through many cooking cycles.
The included gaskets are made from food-grade silicone, which offers excellent safety and sealing properties. This good seal is what allows your cooker to build up the necessary pressure safely and efficiently. When these parts wear down over time, it’s normal for the float to become loose or for steam to escape, rendering the appliance unusable until they’re replaced. A major advantage of this set is its broad compatibility.
Pressure Cooker Steam Valve Universal Floater and Sealer for Pressure Cookers XL,YBD60-100,PPC780,PPC770,PPC790

The Pressure Cooker Steam Valve Universal Floater and Sealer for models XL, YBD60-100, PPC780, PPC770, and PPC790 is a simple yet crucial replacement part. If your pressure cooker has stopped building pressure or is leaking steam from the top, this tiny set is likely the solution. It’s designed to get your appliance back in working order without the need for a costly replacement or repair service.
This product adresses a very common issue.
The small rubber sealer ring on the steam valve can degrade over time. It gets washed off during cleaning or simply wears out from heat and use. When that happens, the metal floater becomes loose and can’t rise properly to seal the cooker. Your cooker won’t pressurize, leaving it essentially disabled. This universal set provides you with both the new floater and the new sealer you need to fix it.
With these installed, your cooker can work like new again, saving you a significant amount of money.
Before you order, its absolutely vital to check the sizing. This set includes two pieces with specific dimensions: the floater measures 19mm in diameter by 9mm in height, and the sealer ring is 12mm by 3mm. These sizes are compatible with several popular Power Pressure Cooker models, including the XL, YBD60-100, PPC780, PPC770, and PPC790.
ZLR Pressure Cooker Replacement Parts, 2 Pcs Float Valve and 6 Pcs Silicone Caps Compatible with Instant Pot Easy Installation, Accessories Fits IP Lux 8 QT, Duo 8 QT, Duo Plus 8 Quart.

ZLR Pressure Cooker Replacement Parts, 2 Pcs Float Valve and 6 Pcs Silicone Caps Compatible with Instant Pot.
If your Instant Pot 8-quart model isn’t sealing properly or you see steam escaping from the float valve, you likely need new sealing parts. Replacing these small components can make your cooker work like new again. This set from ZLR provides exactly what you need for a straightforward fix.
The kit includes two stainless steel float valves and six silicone sealing caps.
That’s enough for several replacements, so you’ll have spares on hand for the future. Its important to note these parts are designed specifically for 8-quart Instant Pot models. They fit the IP Duo 8 Quart, Duo Plus 8 Qt, Lux 8 Qt, and Ultra 8 Qt. They are not compatible with the smaller 3, 5, or 6-quart versions, so double-check your pot’s size before ordering.
Installation is a simple, two-step process that takes just a moment.
First, you insert the metal float valve into its hole from the outside of the lid. Then, you press the silicone cap onto the valve from the inside until it snaps securely into place. The fit should be snug with no gaps. No tools are required, and you don’t need any technical skill to do it.
These are replacement parts crafted to match the original components in your Instant Pot.
ZLR Pressure Cooker Replacement Parts, Float Valve and Silicone Caps Compatible with Instant Pot, Fits IP Duo 3, 5, 6 QT, Duo Plus 3, 6 QT, Lux 3 QT, Smart 6 QT, Smart WiFi 6 QT, Ultra 3, 6, 8 Quart.

The ZLR Pressure Cooker Replacement Parts set is designed for a specific and common repair need. If your Instant Pot is struggling to come to pressure or you notice steam leaking from the float valve area, this kit offers a straightforward solution.
It contains two stainless steel float valves and six food-grade silicone sealing caps, providing you with essential spares to restore your cooker’s performance.
Compatibility is crucial, and this set fits a wide range of popular Instant Pot models. It works with the IP Duo in 3, 5, and 6 quart sizes, the Duo Plus in 3 and 6 quart, the Lux 3 quart, and the Smart and Smart WiFi 6 quart models. It also fits the Ultra in 3 and 6 quart sizes.
A very important note: it is not compatible with 8 quart models of any kind. Always double-check your cooker’s model and size before ordering to ensure a proper fit. If your unsure, the seller encourages you to reach out for confirmation.
The core function of these parts is to replace worn or missing components. Over time, the original silicone cap can become brittle, crack, or even get lost during cleaning.
Pressure Cooker Float Valve Buying Guide
A functional float valve is critical for safe pressure cooker operation. It’s that little pin that pops up to tell you pressure has been reached and drops down when it’s safe to open teh lid. If it’s not working right, you could be dealing with a cooker that won’t pressurize or, worse, one that’s unsafe to open. This guide will help you choose the right replacement part.
Material and Build Quality
Don’t settle for flimsy materials. A good float valve is typically made from durable, heat-resistant stainless steel or a robust food-grade polymer. A cheap, thin metal one can warp over time, while a poorly molded plastic part might melt or crack. You want a valve that can handle repeated high-pressure cycles without degrading. It’s a small part with a big job, so quality really matters here.
Compatibility With Your Cooker Model
This is the most crucial step. Float valves are not one-size-fits-all. The threading, length, and head shape must match your specific pressure cooker brand and model exactly. Using an incompatible valve can lead to leaks or a complete failure to seal. Always check the manufacturer’s part number for your cooker. Cross-reference this with the replacement part’s listing to ensure a perfect fit—guessing can be a costly mistake.
Ease of Cleaning and Maintenance
Look for a design that’s simple to keep clean. Over time, food particles and mineral deposits from steam can clog the valve’s mechanism, preventing it from rising or sealing properly. A valve that easily disassembles or has a straightforward shape without deep crevices will be much simpler to wipe down or soak. Regular cleaning is essential, so make sure the part you buy doesn’t make that chore harder than it needs to be.
Safety Certifications and Standards
Always verify that the replacement part meets relevant safety standards. Reputable manufacturers will design their valves to work precisely with the cooker’s pressure release systems. Look for indications that the part is an official or certified compatible accessory for major brands. A no-name valve from an uncertified source might not have been tested for pressure integrity, putting you and your kitchen at risk. It’s just not worth the gamble.
Frequently Asked Questions About Pressure Cooker Float Valve
What is a float valve and what does it do?
It’s that little metal pin that pops up on teh lid of your pressure cooker. Its main job is to show you when the pot has reached full pressure. When it rises, it also helps seal the steam inside for safe cooking.
How do I know if my float valve is working correctly?
It should move freely. Before cooking, make sure it’s not stuck down. During cooking, it should rise smoothly once pressure builds. After cooking, it must drop down completely before you try to open the lid. If it’s stuck or sluggish, it needs cleaning or replacing.
Why won’t my float valve rise?
A few common reasons are: not enough liquid in the pot, the sealing ring is worn out or misplaced, or the valve itself is clogged with food. Always check you have at least the minimum liquid your cooker’s manual recommends.
Can I clean the float valve?
Yes, and you should! Gently clean it with warm, soapy water and a soft brush. Make sure no food bits are trapped. For models where it comes apart, take it apart carefully and clean each piece. Just be sure it’s completely dry before you use the cooker again.
Is it safe to use my cooker if the valve is stuck up?
No, do not force the lid open if the float valve is still up. That means there’s still pressure inside. Forcing it open can release scalding steam very dangerously. Wait for it to drop on its own, or use a quick release method if your cooker has one.
Where can I get a replacement float valve?
The best place is from the manufacturer of your specific pressure cooker model. Valves are not always universal. Check the brand’s website or contact their customer service with your model number. This ensures you get the right part for a proper fit and safe operation.
How often should I replace the float valve?
There’s no set schedule, but inspect it regularly. Look for damage, corrosion, or if it stops moving smoothly. Many folks replace theirs when thay replace the main sealing ring, which is usually every 12 to 18 months with frequent use. If you’re ever in doubt, it’s a cheap part that’s worth swapping out for peace of mind.
What to Remember
This small part is crucial for safe operation. Always check that it moves freely before you start cooking. If it’s stuck up or down, don’t force it or ignore it. A clean valve is a happy valve, so give it a quick wipe after each use to prevent food gunk from building up. It’s a simple habit that makes a big difference.
If your pressure cooker float valve ever seems faulty, stop. Don’t try to use the cooker until you’ve replaced the part or had it checked. A properly working pressure cooker float valve gives you the confidence to cook knowing you’re in control. It’s your clear, visual signal that everything is working as it should, which is the best way to ensure great results everytime.









