APEX DESIGN USA Air Gauge ON/OFF Valve - Inflation System Control Valve

APEX DESIGN USA Air Gauge ON/OFF Valve for Inflation Control

The APEX DESIGN USA Air Gauge ON/OFF Valve is an inline control valve for compatible APEX air inflation systems. It is for off-road, overlanding and workshop users who want a simple manual shut-off point in a quadAIR, single, dual or multi-port tyre air setup using 3/8 braided air line.

As an air system becomes more than a basic compressor hose, control matters. An inline ON/OFF valve helps you start or stop air flow at a chosen point, making tyre pressure routines easier to manage and helping keep a modular air setup organised around the vehicle.

What This Air System Valve Does

This is not a compressor, gauge or complete inflation kit. It is the manual control point that sits within an existing APEX DESIGN USA air management layout and turns flow on or off. Choose it when you need a dedicated shut-off valve rather than another hose adapter, quick coupler or reel.

• Adds manual air flow control to a compatible APEX DESIGN USA inflation system
• Suited to quadAIR, single and dual inflation system layouts
• Intended for use with 3/8 braided air line
• Useful for modular tyre inflation and deflation workflows
• Helps create a cleaner, more controllable air system for off-road and overland use

Who This Inflation Valve Is For

This valve suits owners already building around APEX DESIGN USA air components, especially vehicles used for regular tyre pressure changes on road, trail and overland trips. It is also a useful spare or additional shut-off point for a custom air setup where the hose route, air gauge position or control location needs more precise management.

If you are expanding a multi-tyre layout, airflow routing parts such as the APEX DESIGN USA 3/8 inch Free Flow Y Fitting may help divide the system. For compact hose storage in the wider APEX air ecosystem, the APEX DESIGN USA Compact Reel System CRS is another useful component to compare.

Choosing the Right APEX Air Fittings

Hose ends, thread types and system layout need to match before ordering. If your build uses CRS or NPT-style connections, compare related adapters such as the APEX DESIGN USA Banjo Fitting - 1/4 NPT CRS to 3/8 inch Braided Air Hose Adapter or the APEX DESIGN USA 3/8 inch Braided Hose to 1/4 inch NPT Male Fitting. The ON/OFF valve should be chosen for flow control, while fittings should be selected to suit the hose and port layout in your system.

Compatibility Notes Before Ordering

• Designed for APEX DESIGN USA quadAIR systems.
• Can be used as an inline ON/OFF valve for single, dual and quadAIR inflation systems.
• Intended for use with 3/8 braided air line.
• Check your air line and fitting requirements before ordering, rather than relying on a vehicle model tag alone.
• APEX DESIGN USA references a Male 3/8 Swivel to Male 3/8 Hose Barb fitting, SKU X02-11-007, as a compatible fitting where required.

Technical Specifications

Frequently Asked Questions

Is this a complete tyre inflation system?

No. This is an inline ON/OFF valve used within a compatible air system. It does not replace a compressor, hose reel, gauge assembly or the required fittings for your layout.

Which air systems is it intended for?

It is intended for APEX DESIGN USA quadAIR systems and can be used as an inline valve for single, dual and quadAIR inflation system layouts.

What air line does it work with?

The stated line compatibility is 3/8 braided air line. Check your existing hose size and fitting type before ordering.

Does vehicle fitment matter?

This part is best selected by air system compatibility and hose specification rather than by vehicle model alone. If your Ford Raptor, overland build or workshop setup uses compatible APEX air components, check the line and fitting requirements before fitting.

Are fittings included?

No included accessories are explicitly listed. APEX DESIGN USA references a compatible Male 3/8 Swivel to Male 3/8 Hose Barb fitting, SKU X02-11-007, for installations that require it.

When should I add an extra ON/OFF valve?

Add one when you want an extra manual shut-off point, a more controlled air gauge location or better separation between sections of a modular tyre inflation system.

Payment Terms

For UK customers, the price shown includes VAT, customs charges and supplier shipping costs, so you can order with confidence and avoid unexpected customs bills after purchase. If any customs-related questions or issues arise, Hoonies Adrenaline will handle them for you.

For orders outside the UK, please contact us through the contact form before purchasing so we can prepare a personalised quote.

Shipping and Lead Times

We aim to keep strong stock availability across the products we sell, but imported, specialist and custom-order items may have a lead time. If you need an estimated delivery window before ordering, please contact us and we will be happy to check this for you.

If you place an order for an item that is currently out of stock or already on order with a supplier, Hoonies Adrenaline will contact you as soon as possible with an update.