Aluminium Non-Return Check Valve Chrome NBR 6/8/10/12mm
Aluminium Chrome Inline Non-Return Check Valve – 6/8/10/12mm
Keep fuel, water, oil, and air flowing in exactly the right direction with this professional-grade Aluminium Non-Return Check Valve. Built from durable aluminium alloy with an NBR rubber seal and a polished chrome finish, this inline check valve delivers stable, dependable performance across a wide range of low-pressure fluid systems — from automotive and marine applications to caravans, RVs, and agricultural equipment. Made in Mainland China.
Key Features
- Arrow-Marked Flow Direction: A clearly engraved arrow on the valve body shows the correct fluid flow direction at a glance, preventing fluid from flowing back and keeping your system primed and ready.
- Durable Aluminium Construction: The aluminium alloy body far outlasts plastic alternatives, offering long-term reliability and resistance to everyday wear in demanding environments.
- Wide Fluid Compatibility: Suitable for use with petrol, diesel, vegetable oil, paraffin, water, gas, and air — making it a truly versatile addition to any fluid system.
- Broad Application Range: Ideal for carburettor and low-pressure fuel systems, water pressure pumps, galley pumps, marine craft, RVs, caravans, and agricultural machinery.
- Multiple Size Options: Available in 6mm, 8mm, 10mm, and 12mm (approx. 0.24/0.31/0.39/0.47 in) to suit a variety of hose and line sizes.
- Quick & Easy Installation: Simple push-fit installation and straightforward replacement — no special tools required. Also excellent for non-self-priming water and galley pumps.
- Normally Closed / Low Pressure Rated: Gate-structure design, normally closed, optimised for low-pressure hydraulic and fluid media applications.
Specifications
- Material: Aluminium Alloy with NBR Rubber Seal
- Finish: Chrome
- Available Sizes: 6mm / 8mm / 10mm / 12mm
- Valve Type: Inline Non-Return (Check Valve)
- Pressure Rating: Low Pressure
- Media: Oil, Water, Gas, Air, Petrol, Diesel, Paraffin, Vegetable Oil
- Structure: Gate (Normally Closed)
- Package Contents: 1 × Non-Return Check Valve
Helpful Tips
- Due to lighting and monitor differences, the displayed colour may vary slightly from the actual product.
- Please allow for minor size tolerances due to manual measurement.
You May Also Like
- 1PC 400cm Sealing Tape – Leak-Proof for Water Pipe & Gas Pipeline
- 1PC Multi-Use Faucet Bubbler Wrenches – 6 Sizes for Kitchen & Bathroom
- 1PC Exhaust Duct Interface Pipe Hose Connector for AC Extension
Learn more: OSHA guidance on hand and power tools
Frequently Asked Questions
Q: What sizes are available for this aluminium non-return check valve?
A: This inline check valve is available in four sizes: 6mm, 8mm, 10mm, and 12mm (approximately 0.24, 0.31, 0.39, and 0.47 inches respectively), making it compatible with a wide variety of hose and fluid line diameters.
Q: What types of fluids is this non-return check valve compatible with?
A: This check valve is designed for use with a broad range of media including petrol, diesel, vegetable oil, paraffin, water, gas, and air. It is suitable for low-pressure fuel systems, carburettors, water pressure pumps, and galley pumps.
Q: Is this check valve suitable for marine and automotive use?
A: Yes. This professional-grade aluminium non-return valve is engineered for marine craft, automotive applications, caravans, RVs, and agricultural equipment, offering stable characteristics and high reliability in all these environments.
Q: How do I know which direction to install the check valve?
A: An arrow is clearly marked on the valve body indicating the correct fluid flow direction. Simply align the arrow with the direction of your intended flow during installation for correct operation.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.