BKMDA8 BK-MDA-8-10-R BK-MDA-8-R BK-MDA-B-30-R BK-MDA-BV-20-R BK-MDA-BV-25-R BK-MDA-BV-30-R BKMDAV10 BK-MDA-V-10-R BK-MDA-V-1-100R