鎮(zhèn)江長青管業(yè)有限公司 生產的(玻纖增強聚丙烯FRPP、工程級聚丙烯PP) 止回閥
有：
H44F(X)-10F/S旋啟式止回閥
H11/41/61F-10S球芯式止回閥
法蘭、螺口式止回閥規(guī)格尺寸表
DN | 法蘭式尺寸 | 螺口式尺寸 | 工作壓力 | ||||||
D2 | D1 | L | T | N-Φ | ZG | L | L1 | ||
15 | 95 | 65 | 100 | 14 | 4-14 | 1/2″ | 105 | 15 | 0.6 |
20 | 105 | 75 | 120 | 14 | 4-14 | 3/4″ | 125 | 17 | 0.6 |
25 | 115 | 85 | 140 | 16 | 4-14 | 1″ | 150 | 20 | 0.6 |
32 | 135 | 100 | 160 | 17 | 4-18 | 1 1/4″ | 165 | 23 | 0.6 |
40 | 145 | 110 | 165 | 18 | 4-18 | 1 1/2″ | 170 | 25 | 0.6 |
50 | 160 | 125 | 180 | 20 | 4-18 | 2″ | 190 | 28 | 0.6 |
65 | 180 | 140 | 220 | 22 | 4-18 | 2 1/2″ | 210 | 32 | 0.6 |
80 | 195 | 160 | 250 | 25 | 8-18 | 260 | 32 | 0.6 | |
100 | 215 | 180 | 280 | 25 | 8-18 | 290 | 45 | 0.6 | |
125 | 245 | 210 | 320 | 30 | 8-18 | 0.5 | |||
150 | 280 | 240 | 360 | 30 | 8-23 | 0.4 | |||
200 | 335 | 295 | 400 | 35 | 8-23 | 0.4 | |||
250 | 395 | 350 | 500 | 38 | 12-23 | 0.4 | |||
