公稱直徑 DN | 公稱外徑 dn | 外形尺寸(mm) | d | D1 | D | H | Z | n-Φe | 15 | 20 | 20 | 55 | 80 | 23 | 16 | 4-Φ12 | 20 | 25 | 25 | 65 | 90 | 25 | 20 | 4-Φ14 | 25 | 32 | 32 | 75 | 100 | 28 | 22 | 4-Φ14 | 32 | 40 | 40 | 88 | 120 | 32 | 27 | 4-Φ14 | 40 | 50 | 50 | 100 | 130 | 36 | 31 | 4-Φ14 | 50 | 63 | 63 | 110 | 140 | 45 | 35 | 4-Φ14 | 65 | 75 | 75 | 130 | 160 | 50 | 42 | 4-Φ14 | 80 | 90 | 90 | 150 | 185 | 56 | 50 | 4-Φ18 | 100 | 110 | 110 | 170 | 205 | 70 | 60 | 4-Φ18 | |