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D71X對(duì)夾式LT型蝶閥產(chǎn)品特點(diǎn):
小型輕便,容易拆裝及維修,并可在任意位置安裝。
結(jié)構(gòu)簡(jiǎn)單緊湊、900啟閉,開(kāi)關(guān)迅速。
操作矩小,省力輕巧。
流量特性趨于直線,調(diào)節(jié)性好。
密封性能好,使用壽命長(zhǎng),可達(dá)到零泄漏。
選擇不同的零部件材質(zhì),可適用于多種介質(zhì)。
D71X對(duì)夾式LT型蝶閥材質(zhì)表:
名稱 | 材料 |
閥體 | 鑄鐵、球墨鑄鐵、鑄鋼、不銹鋼 |
閥板 | 鑄鐵、球墨鑄鐵、鑄鋼、不銹鋼 |
閥桿 | 2Cr13、不銹鋼襯 |
密封圈 | 耐磨橡膠、丁 腈橡膠等 |
填料 | 丁 腈 橡膠V型墊、柔性石墨 |
D71X對(duì)夾式LT型蝶閥連接尺寸:
規(guī)格 | 尺寸 (mm) | 重量 | |||||||||||||
mm | inch | A | B | C | D | L | H | D1 | N-M | K | E | N1- Φ 1 | Φ 2 | G | |
50 | 2 | 161 | 80 | 42 | 52.9 | 32 | 88.38 | 120 | 4-M16 | 77 | 57.15 | 4-6.7 | 12.6 | 118 | 3.8 |
65 | 2.5 | 175 | 89 | 44.7 | 64.5 | 32 | 102.54 | 136.2 | 4-M16 | 77 | 57.15 | 4-6.7 | 12.6 | 137 | 4.2 |
80 | 3 | 181 | 95 | 45.2 | 78.8 | 32 | 61.23 | 160 | 8-M16 | 77 | 57.15 | 4-6.7 | 12.6 | 178 | 4.7 |
100 | 4 | 200 | 114 | 52.1 | 104 | 32 | 68.88 | 185 | 8-M16 | 92 | 69.85 | 4-10.3 | 15.77 | 206 | 9.0 |
125 | 5 | 213 | 127 | 54.4 | 123.3 | 32 | 80.36 | 215 | 8-M16 | 92 | 69.85 | 4-10.3 | 18.92 | 238 | 10.9 |
150 | 6 | 226 | 139 | 55.8 | 155.6 | 32 | 91.84 | 238 | 8-M20 | 92 | 69.85 | 4-10.3 | 18.92 | 266 | 14.2 |
200 | 8 | 260 | 175 | 60.6 | 202.5 | 45 | 92.40 | 295 | 12-M20 | 115 | 88.9 | 4-14.3 | 22.1 | 329 | 18.2 |
12-M24 | |||||||||||||||
250 | 10 | 292 | 203 | 65.6 | 250.5 | 45 | 105.34 | 357 | 12-M20 | 115 | 88.9 | 4-14.3 | 28.45 | 393 | 26.8 |
12-M24 | |||||||||||||||
300 | 12 | 337 | 242 | 76.9 | 301.6 | 45 | 91.11 | 407 | 12-M20 | 140 | 107.95 | 4-14.3 | 31.6 | 462 | 40 |
12-M24 | |||||||||||||||
350 | 14 | 368 | 267 | 76.5 | 333.7 | 45 | 112.89 | 467 | 12-M20 | 140 | 107.95 | 4-14.3 | 31.6 | 515 | 56 |
76.35 | 12-M24 | ||||||||||||||
400 | 16 | 400 | 309 | 86.5 | 390.1 | 51.2 | 100.47 | 515 525 | 16-M24 | 197 | 158.75 | 4-20.6 | 33.15 | 579 | 96 |
72 | 102.42 | 16-M27 | |||||||||||||
450 | 18 | 422 | 328 | 105.6 | 441.2 | 51.2 | 88.39 | 565 585 | 16-M24 | 197 | 158.75 | 4-20.6 | 38 | 627 | 122 |
72 | 91.51 | 16-M27 | |||||||||||||
500 | 20 | 480 | 361 | 131.8 | 491.5 | 64.2 | 96.99 | 620 650 | 16-M24 | 197 | 158.75 | 4-20.6 | 41.15 | 696 | 202 |
82 | 101.68 | ||||||||||||||
600 | 24 | 562 | 459 | 152 | 592.5 | 70.2 | 113.42 | 725 770 | 16-M27 | 276 | 215.9 | 4-22.2 | 50.65 | 821 | 270 |
82 | 120.46 | 16-M33 |