BVA British and supplied in original box.  You can Bid& Buy with confidence as the valve has been fully tested on AVO Valve characteristic meter 163.

 NEW OLD STOCK

BVA VALVE /  ELECTRONIC TUBE

You can Bid& Buy with confidence. Valve is fully tested on AVO Valve characteristic meter 163. I will offer 7 days money back guarantee should you be unsatisfied with the valve.  Please contact me to arrange the return (you would only pay the return shipping + the original postage. Valve would be fully refunded the day the tube is received). Valve must be returned in the same condition they were shipped - if you are not sure you want to keep the tube, please handle them with care.