PP管(聚丙烯管) PPS防火管(聚丙烯防火管) 尺寸規格表 標準管徑IN 外徑mm 近似內徑mm 厚度mm 長度M 1/2" 22 17 2.5 4 3/4" 27 22 2.5 4 1" 34 28 3.0 4 1" 34 26 4.0 4 1 1/4" 42 35 3.5 4 1 1/2" 48 40 4.0 4 1 1/2" 48 36 6.0 4 2" 60 51 4.5 4 2" 60 44 8.0 4 2 1/2" 76 68 4.0 6 2 1/2" 76 60 8.0 6 3" 89 81 4.0 6 3" 89 79 5.0 6 3" 89 73 8.0 6 4" 114 108 3.0 6 4" 114 103 5.5 6 4" 114 98 8.0 6 5" 140 132 4.0 6 5" 140 127 6.5 6 6" 165 157 4.0 6 6" 165 151 7.0 6 8" 216 206 5.0 6 8" 216 200 8.0 6 10" 267 257 5.0 5 10" 267 247 10.0 5 12" 318 308 5.0 5 12" 318 294 12.0 5
单位: MM SIZE d C D L n-φe ANSI JIS DIN 1/2"(15) 15 60.50 70.00 65.00 95.00 125.00 4-15 3/4"(20) 20 70.00 75.00 75.00 105.00 142.50 4-15 1"(25) 25 79.20 90.00 85.00 125.00 163.00 4-19 1¼"(32) 32 89.00 100.00 100.00 140.00 178.00 4-19 1½"(40) 40 98.00 105.00 110.00 150.00 192.50 4-19 2"(50) 50 121.00 120.00 125.00 165.00 215.50 4-19
Size D Tolerance T(min) Tolerance pressure DN15 20 +0.2 2.3 +0.4 - DN20 25 +0.2 2.8 +0.5 - DN25 32 +0.2 3.6 +0.5 - DN32 40 +0.2 3 +0.5 S6.3 DN40 50 +0.2 3.7 +0.6 S6.3 DN50 63 +0.3 4.7 +0.7 S6.3 DN65 75 +0.3 5.6 +0.8 S6.3 DN80 90 +0.3 6.7 +0.9 S6.3 DN100 110 +0.4 8.1 +1.1 S6.3 DN125 140 +0.5 10.3 +1.3 S6.3 DN150 160 +0.5 11.8 +1.4 S6.3 DN180 200 +0.6 14.7 +1.7 S6.3 DN200 225 +0.7 16.6 +1.9 S6.3 DN250 250 +0.8 18.4 +2.3 S6.3 DN300 315 +1.0 23.2 +2.6 S6.3 DN350 355 +1.1 26.1 +2.9 S6.3
单位: MM SIZE d C D L n-φe ANSI JIS DIN 1/2"(15) 15 60.50 70.00 65.00 95.00 126.40 4-15 3/4"(20) 20 70.00 75.00 75.00 105.00 155.00 4-15 1"(25) 25 79.20 90.00 85.00 125.00 172.00 4-19 1¼"(32) 32 89.00 100.00 100.00 140.00 201.50 4-19 1½"(40) 40 98.00 105.00 110.00 150.00 226.00 4-19 2"(50) 50 121.00 120.00 125.00 165.00 263.00 4-19
Size D Tolerance T(min) Tolerance pressure DN15 20 +0.2 2.3 +0.4 - DN20 25 +0.2 2.8 +0.5 - DN25 32 +0.2 3.6 +0.5 - DN32 40 +0.2 3 +0.5 S6.3 DN40 50 +0.2 3.7 +0.6 S6.3 DN50 63 +0.3 4.7 +0.7 S6.3 DN65 75 +0.3 5.6 +0.8 S6.3 DN80 90 +0.3 6.7 +0.9 S6.3 DN100 110 +0.4 8.1 +1.1 S6.3 DN125 140 +0.5 10.3 +1.3 S6.3 DN150 160 +0.5 11.8 +1.4 S6.3 DN180 200 +0.6 14.7 +1.7 S6.3 DN200 225 +0.7 16.6 +1.9 S6.3 DN250 250 +0.8 18.4 +2.3 S6.3 DN300 315 +1.0 23.2 +2.6 S6.3 DN350 355 +1.1 26.1 +2.9 S6.3
单位: MM SIZE d D C L n-φe ANSI JIS DIN 1/2"(15) 15 95.00 60.50 70.00 65.00 132.00 4-15 3/4"(20) 20 105.00 70.00 75.00 75.00 162.50 4-15 1"(25) 25 125.00 79.20 90.00 85.00 175.50 4-19 1¼"(32) 32 140.00 89.00 100.00 100.00 207.00 4-19 1½"(40) 40 150.00 98.00 105.00 110.00 233.50 4-19 2"(50) 50 165.00 121.00 120.00 125.00 270.00 4-19
单位: MM SIZE d d1 d2 D L L1 ANSI DIN JIS CNS ANSI DIN JIS CNS 1/2"(15) 15 21.54 20.30 22.40 22.40 21.23 20.10 21.73 21.90 54.00 96.00 22.30 3/4"(20) 20 26.87 25.30 26.45 26.40 26.57 25.10 25.69 25.90 63.00 112.00 25.50 1"(25) 25 33.65 32.30 32.55 34.50 33.27 32.10 31.70 33.90 73.50 129.00 28.60 1¼"(32) 32 42.42 40.30 38.60 42.50 42.04 40.10 37.65 41.90 84.50 146.00 32.00 1½"(40) 40 48.56 50.30 48.70 48.60 48.11 50.10 47.74 47.90 98.00 158.50 35.00 2"(50) 50 60.63 63.30 60.80 60.60 60.17 63.10 59.78 59.90 119.00 167.00 38.00 設計 1. 承插段與底座連接由直角改為105度斜面，以改善其與螺帽的連接強度2. 螺帽的外側平面和肋條，均由直角改為斜面，以增加強度3. 密封圈加厚，其韌性更好，止水性能更好4. 支撐密封圈變形，使其密封性更好5. 由平台密封改為半球密封，使其密封性更好，性能更可靠穩定，止水能力更強6. 肋條更好的為半球起導向作用，使密封性更好，更穩定
