H44F46 襯氟旋啟式止回閥
H44F46 襯氟旋啟式止回閥外形尺寸圖
技術規范Technical specificastion
設計規范 | 結構長度 | 連接法蘭 | 實驗與檢驗 | 產品標識 | 供貨規范 |
GB 12236 | GB 12221 | GB 4216 | GB 13927 | GB 12220 | GB 7928 |
主要零件材料Main part material
序號 NO | 零件名稱 Name of parts | 灰鑄鐵 Gray cast iron | 鑄鋼 Cast steel | 不銹耐酸鋼 Stainless acid resistant cast steel | 超低碳不銹耐酸鋼 Stainless acid resistant cast steel | ||
Z | C | P | R | PL | RL | ||
1 | 閥體Body | HT205 | WCB | CF8 | CF8M | CF3 | CF3M |
2 | 襯里Lining | 橡膠、氟塑料Rubber ,F46 | |||||
3 | 閥瓣Disc | 碳鋼完全包覆氟塑料橡膠Carbon steel fully covered with fluorine plastic rubber | |||||
主要尺寸及重量
公稱壓力PN/MPa | 工作壓力/MPa | 通徑 | 主要連接部位尺寸 | 重量/kg | ||||||
mm | inch | L | D | D1 | D2 | N-d | B | |||
1.0 | 1.0 | 20 | 3/4 | 160 | 105 | 75 | 59 | 4-14 | 128 | 4.5 |
25 | 1 | 160 | 115 | 85 | 68 | 4-14 | 128 | 7 | ||
32 | 1-1/4 | 180 | 135 | 100 | 78 | 4-18 | 150 | 8 | ||
40 | 1/1-2 | 200 | 150 | 110 | 88 | 4-18 | 160 | 10 | ||
50 | 2 | 230 | 165 | 125 | 102 | 4-18 | 178 | 18 | ||
65 | 2-1/2 | 290 | 180 | 145 | 122 | 4-18 | 205 | 24 | ||
80 | 3 | 310 | 200 | 160 | 133 | 4-18 | 230 | 30.5 | ||
100 | 4 | 350 | 220 | 180 | 158 | 8-18 | 255 | 47.5 | ||
125 | 5 | 400 | 250 | 210 | 184 | 8-18 | 305 | 63.5 | ||
150 | 6 | 480 | 285 | 240 | 212 | 8-22 | 345 | 96.5 | ||
0.6 | 0.6 | 200 | 8 | 500 | 340 | 295 | 268 | 8-22 | 415 | 144 |
0.4 | 0.4 | 250 | 10 | 550 | 395 | 350 | 320 | 12-22 | 495 | 224 |
300 | 12 | 620 | 445 | 400 | 370 | 12-22 | 540 | |||
350 | 14 | 698 | 505 | 460 | 430 | 16-22 | 620 | |||
400 | 16 | 787 | 565 | 515 | 482 | 16-22 | 680 | |||
