Aluminum Alloy

2pcs 12mm 1/2″ Fuel Non-Return One Way Check Valve Petrol Diesel Oil Aluminum Description: Product Description: Size: 12mm (1/2″) Inlet Thread: 1/2” (12mm) Outlet Thread: 1/2” (12mm) Color: Silver Material: Aluminum Alloy Opening pressure: 2.9 psi (0.2bar) Working pressure: 2.9~87 psi(0.2-6bar) Operating temperature: -30 ℃-130 ℃ Feature: The basic design of one way check valve working by inhibits back flow in a line. This product can perfectly solve the problem about hard or slow starting issues. The non return check valve body is made of high quality aluminum alloy,durable and longer use. Stable characteristics, high reliability. The push lock design of the connector stop the hose from sliding off and easy connection. Surface anodized provide great appearance and anti-corrosion, superior thread strength. One-way Check valve can be installs in many diesel / bio fuel systems / Carburetors and low pressure fuel systems, where you desire fuel to only flow one way. Suitable for water, petrol, diesel, oil, and other fluids. Note: This fuel non return one way check valve cannot be used in methyl alcohol because formic acid will be produced while it is powered on, which will lead to the uselessness. Easy to install and replace.You can use some hose clamps to ensure the pipes not drop off. The biggest advantage of a non-return check valve is the simple design. This simple design make the check valves small size and easy to install, allow maintenance easier and more efficient. Fitments: Fit Carburetors and low pressure fuel system. How to install: Cut hose to the right size you need. Get the hose clamps. Push value on the hose. Adjust and fit it, done. Note: This fuel non return one way check valve cannot be used in methyl alcohol. Please check the Part Number before you purchase. If you are not sure whether it is suitable or not, please contact us and attach your vehicle information with the VIN, picture. Any questions about our product, please feel free to contact us,we will try our best to solve for you. Package Includes: 2 x Non Return One Way Check Valve PaymentWe accept payment via Paypal,Google Pay,VISA,Master Card,American Express,Discover,eBay Mastercard payment .ShippingAll items will be shipped to buyer’s eBay address. Please make sure your address in eBay matches the address you would like us to ship to before payment.Easy ReturnIf you are unhappy with your purchase for any reason, US buyers can return it to us in an un-used condition in the original packaging within 30 days of purchase and we’ll give you a refund or exchange. The refund/Exchange will not include postage/eBay costs. Please note you MUST contact us to obtain a Return Authorization Number before returning any part. Any parcel without the Return Authorization Number will be rejected.If your item is faulty or was incorrect, you must contact our sales representative before returning the parcel and we will endeavour to solve the problem effectively. Video or picture is required to show the item condition before we issue the Return Authorization Number.Important notice: 1. Any returned item(s) without Return authorization number will be rejected. 2. Please return your item(s) in original packaging and ensure that all packages are securely wrapped. 3. We will not accept responsibility for loss or damage of goods during transit, please ensure that the insurance cover option is taken where possible.FeedbackWe aim to maintain high standards of service and strive to achieve 100% customer satisfaction! Your feedback is very important to us, and we sincerely hope that you can contact us immediately before providing us with neutral or negative feedback, so that we can solve your problem satisfactorily.