卫生级DIN焊接式蝶阀食品级标准304不锈钢

焊接蝶阀 Welded butterfly valve DIN Weiduote Size O D KxK A H DN15 78.0 18.0 8*8 47.0 39.0 DN20 78.0 22.0 8*8 47.0 39.0 DN25 78.0 28.0 8*8 47.0 39.0 DN32 86.0 34.0 8*8 47.0 43.0 DN40 95.0 40.0 8*8 52.0 45.0 DN50 108.0 52.0 10*10 54.0 53.0 DN65 125.0 70.0 10*10 56.0 62.0 DN80 140.0 85.0 11*11 58.0 69.5 DN100 160.0 104.0 11*11 64.0 79.5 DN125 190.0 129.0 11*11 92.5 92.5 DN150 220.0 154.0 11*11 107.5 107.5