Review on Wilwood 260 8419 Adjustable Proportioning Valve by Greg Bellman

Still made in the USA and still excellent quality at a price not far below some dispensing valves made in China. I bought this to replace a 23 year old Wilwood valve (previous model) just to have peace of mind due to its age. However, the old one still works, which is a testament to the quality of the previous design. The only suggestion on this is to look out for the part number you are ordering - the valve is the same but the diameter and thread pitch of the adapters supplied are different. Great part.