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At a Glance: 3/8" F-F BSP brass ball valve with a quick lever shut-off for air lines and general flow control.
The AirCraft SG-SP017 Ball Valve is your go-to inline shut-off for cleaner, safer compressed air setups. With a 3/8" BSP female-to-female connection, it installs easily into a line to isolate tools, compressors, regulators, manifolds, or branch circuits. The quarter-turn lever gives fast, positive on/off control—perfect for maintenance, changeovers, and stopping air flow right where you need it, without hunting for the main supply.
Standout feauture or series/quality/range AirCraft Brass Control Valve
A sturdy brass ball valve with a simple quarter-turn lever—built for reliable shut-off and easy isolation in pneumatic and workshop air systems.
Extra Information
Connection type: 3/8" BSP F-F (Female-Female) — ensure matching thread type on mating fittings.
Commonly used on compressed air lines in workshops, factories, and pneumatic installations.
Use appropriate thread sealing (e.g., PTFE tape/thread sealant) on any male fittings screwed into the valve.
Pro Tip
Place the valve just before a regulator, filter, or quick coupler point—this gives you instant isolation for servicing without shutting down the whole line.
Features
3/8" BSP Female-Female ports Suits common air line fittings for straightforward inline installation.
Quarter-turn ball valve action Quick, positive shut-off with a 90° lever movement.
Brass body construction Durable and corrosion-resistant for everyday workshop and industrial use.
Lever handle control Easy to operate and simple to confirm open/closed position at a glance.
Benefits
Safer servicing: Isolate sections of a compressed air line before maintenance or tool changes.
Reduced downtime: Fast shut-off makes swapping tools and accessories quicker and cleaner.
Better system control: Ideal for isolating workstations, branch lines, test points, or regulators.
Safety
Wear eye, ear and dust protection when working with compressed air systems.
Isolate and depressurise the line fully before installation, removal, or servicing.
Confirm correct fitment (3/8" BSP F-F) and avoid cross-threading; do not overtighten.
After installation, test for leaks at working pressure using a suitable leak-detection method.
Open the valve slowly during first pressurisation to prevent sudden line movement or unexpected tool start-up.
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