








APEX DESIGNS - Rapid Precision Valve (RPV)
- Fastest Tyre Deflation Valve on the market
- From 50 to 20psi in 12 seconds
- Easy Operation
- Factory TPMS Compatible
- Patented Design
Spend more time on the trails, not in the car park.
The Apex Designs USA Rapid Precision Valve (RPV) is the world’s fastest tyre deflation system – and it’s now available in Australia through Apex Designs Australia.
This patent-pending deflation valve lets you drop from highway pressures to off-road-ready in seconds, not minutes. No tools, no waiting around, just fast, controlled deflation every time.
Example: Drop a 35” tyre from 50 PSI to 20 PSI in under 15 seconds.
The Apex Designs RPV requires the factory valve to be replaced, therefore your tyre needs to be taken off.
The ORIGINAL INVENTORS OF THE World's fastest tyre deflators are HERE
This innovative, patent-approved fast deflation tire valve allows you to quickly dump street air pressure to your preferred off-road pressure.
HOW DOES IT WORK?
No tools. No fuss. Just fast, accurate deflation when it matters most.
- Remove the valve cap
- Attach your pressure gauge (We recommend you use the Apex Designs Precision Pressure Gauge)
- Pull the Red Tab to begin rapid deflation
- Watch the pressure drop in real time
- Push the tab back in to stop at your desired PSI
- Replace the cap. You're ready to roll.

AIR DOWN IN UNDER 12 SECONDS
Introducing the tyre deflation valve that will get your tyre pressures down in record time. Its fast…very fast. You can expect a 35" tyre deflation to go from 50PSI to 20PSI in under 15 seconds.
There are TWO sizes, to get the perfect fit for your wheel
Standard Length (for 15mm Valve Stem Depth)
- Appropriate for most wheels on the market.
XL Length (for 25mm Valve Stem Depth)
- Best for Deep Valve Stem Recess (e.g. Beadlocks)
- For some users, the XL Length is preferred as it allows for more clearance for your finger to pull out the Red Tab.
*Check out our Wheel Fitment Guide to find the right valves to suit your wheels here*

WHEEL FITMENT GUIDE
We have a handy Wheel Fitment Guide where you can choose your Wheel and find the right type of Valve Stem to use.

EASY TO USE
The Rapid Precision Valve will have you airing down in seconds. Pair it up with the Precision Pressure Gauge (PPG) and Quick Connect Chuck to get an accurate readout of your tyre pressure as you deflate your tyre.

Factory TPMS Compatible
The RPV works with the factory Tyre Pressure Monitor Sensors that come on the American vehicles (RAM / Chevy / F-Truck / Jeep).
The Rapid Precision Valves come with a bracket (see picture) which will work with this style of TPMS.
YOU DO NOT NEED TO BUY TPMS ADAPTORS IF YOU HAVE A
- RAM 1500 - 5500
- Chevy / GMC 1500 - 3500
- Ford F-Truck F150 - F550
- Jeep Wrangler / Gladiator

AFTERMARKET TPMS COMPATIBLE
If you have an aftermarket TPMS, then you can use our TPMS Sensor Adaptor Kit.






APEX DESIGNS - PPG AND SNAP MOUNT BUNDLE
PPG + SNAP MOUNT BUNDLE
Get the perfect combination of products to monitor the PSI on your vehicle with the Apex Designs Precision Pressure Gauge, complimented perfectly with the Snap Mount to easily store your PPG when it's not in use.