1) The life of Aluminum head for using is longer than plastic heads
2) Arrow marked on valve, showing fluid flow direction, Prevents fuel from returning back to the tank and keeps it in the line.
3) Also great for water pressure pumps & galley pumps which are not self-priming
4) Professional grade non-return valve – Ideal for marine, automotive, caravans/RV, and agriculture.
5) Stable characteristics, high reliability.
6) Easy installation and replacement.
3 × 10 MM-way valve check
Suits:10mm (3/8″) ID hose
Dimension:Overall Length 60mm x Diameter 22mm
Material: Aluminum Alloy
Compatible: Suitable for water, petrol, diesel, oils, and other fluids
There might be a 1-2mm error on the basis of different measuring methods, it is in normal range. Pls measure the size before purchase.