1.Every product has a unique Manufacturing Part Number label on the inner package that proves it has been qualified,which include Part Number,Model Number and inspection date information;
2.If you have any questions about the item,please provide us the Manufacturing Part Number for checking,your profits will be guaranteed.
3.The casing is very sturdy
4.Great check valve to replace a plastic one
5.It works flawlessly as a key component in your pump
Fluid: Water, oil, gas
Working pressure: 1.6MPa
Operating temperature: more than 10 Celsius less than 100 Celsius
Thread standard: 55 degree inch pipe thread
1 x Kiz Brass Spring Check Valve 3/4"