1/2" BSP MALE X 1/2"BSP FEMALE.
eBay
Stainless Steel BallValve Ball Valve 1/4" 3/8" 1/2" 3/4" 1" 1-1/4" 1-1/2" Female BSP Valve with Vinyl Handle Thread Valves
Aliexpress UK
1Pcs Tire Tyre Valve Extension Adaptors. Fit for truck and bus tyres. Size(L W):16cm 1cm/6.3in 0.4in. Quantity: 1Pcs.
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RYET Presta Tubeless Valves 44/60/70/80mm Tubeless Bike Valves for Road/MTB CNC Aluminum Valve Core Removable Sealant-Com
Aliexpress UK
Durable Material: The Tyre Valve Stem Extender is made of durable plastic which withstand regular use and various weather conditions. The inner core is designed precisely to maintain airtightness and prevent leakage.
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1pc 20/25/32/40/50mm Black PVC Ball Valve For Garden Irrigation Water Pipe Valve Fittings Aquarium Water Tank Pipe Valve
Aliexpress UK
With a wide range of applications, it is suitable for motorcycle, ordinary car, and unicycle tire extension pole inflation. Suitable for bicycles, motorcycles, and vehicles with standard tire valves, this Motorcycle Tire Valve Extension Pole is a must-have for your inflation and deflation needs.
eBay
4Pcs/Set Rainbow Color Bicycle Tire Valve Cap Aluminum Caps for Valves French Valve Cap Presta Bike Tyre Hat MTB Accessories New
Aliexpress UK
1 x Tire Valve Stem Extension. Material: stainless steel braided pipe+copper joint. Fit for trucks, campers, trailers, or other heavy vehicles. We'd get back to you A.S.A.P. We believe communication can work out anything.
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Bicycle Presta valve caps, road and mountain bike Schrader valve caps, tire valve caps with aluminum alloy dust covers
Aliexpress UK
OVERALL LENGTH 115mm. PLASTIC VALVE EXTENSION. FOR TWIN WHEEL TRUCKS. st class, 2.
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Aluminum Alloy Bicycle Valve Cap F/V A/V Bike Presta Valve Cap F/V To A/V Adapter Valves Core Removal Tool Bicycle Accessories
Aliexpress UK
The adaptor screws onto tyre valve and the right angle bend allows easy for access for the pump or airline. 45 degree tyre valve extension adapters for cars, motorcycles, van and ATVs. 4x Valve stem extension （45 degree）.
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Nickel Plated Male Female thread 1/8" 1/4" 3/8" 1/2" Gas One Way Valve Air Brass Valve Pneumatic Check Valve Hexagonal Copper
Aliexpress UK
For Car And Various Truck Tires, Used For Air Inflation, For Use With Most Dual Wheels With Lug Nut Hex Of 1 1/16 In. Heavy-duty brackets mount under the lug to provide stability for the stem extender.
eBay
Translucency Durable 4mm / 6mm / 8mm / 12mm For Gas Water White Non-Return Valves Check Valve Water Stop Valve One-way Lnline
Aliexpress UK