U45SM直流(liú)式柱塞閥(fá)
直流(liu)式柱塞閥(fá)介紹
U45SM直流(liu)式柱塞閥(fá)最大的優(you)點是介質(zhi)在内流動(dong)平衡轉彎(wān)拐角少🏃🏻♂️。直(zhi)通式流線(xiàn)為梯形角(jiǎo)式流線為(wéi)角形而直(zhí)流式流線(xian)為波😘浪形(xíng)，根據對三(sān)種截止閥(fa)，流阻系數(shù)的測定DN100mm，直(zhí)通式截止(zhi)閥流阻系(xi)數為4.1 ，DN100mm角式(shì)截止閥流(liú)阻♉系數為(wéi)3.8，而DN100mm直流式(shi)截止閥流(liu)阻系數為(wei)0.5,阻力🌐大大(dà)降低。
直流(liu)式柱塞閥(fa)主要外形(xíng)連接尺寸(cùn)
DN(mm) | ||||||||||||||||
20 | 25 | 32 | 40 | 50 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | |||
L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 400 | 480 | 698 | 787 | 914 | |||
180 | 200 | 220 | 260 | 310 | 390 | 460 | 650 | 750 | 860 | 980 | ||||||
W | 100 | 120 | 140 | 160 | 180 | 200 | 240 | 270 | 310 | 340 | 400 | 520 | 640 | 900 | ||
95 | 105 | 115 | 135 | 160 | 195 | 215 | 245 | 335 | 405 | 460 | 520 | |||||
K | 65 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | 470 | 525 |
T | 12 | 12 | 12 | 13 | 13 | 12 | 17 | 17 | 19 | 21 | 23 | 27 | 28 | 30 | ||
n-φ | 4-14 | 4-14 | 4-18 | 4-18 | 4-18 | 4-18 | 8-18 | 8-18 | 8-23 | 12-15 | 12-15 | 16-25 | ||||
DN(mm) | U45SM-25C、P、R U45H-25C、P、R | |||||||||||||||
15 | 20 | 25 | 32 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | |||
L | 160 | 200 | 230 | 290 | 310 | 350 | 400 | 480 | 600 | 622 | 698 | 787 | 914 | |||
H | 180 | 200 | 220 | 260 | 280 | 310 | 390 | 430 | 470 | 550 | 650 | 750 | 860 | 990 | ||
W | 100 | 100 | 120 | 140 | 160 | 180 | 200 | 280 | 310 | 340 | 400 | 520 | 640 | 760 | ||
95 | 105 | 115 | 135 | 145 | 160 | 180 | 230 | 270 | 300 | 360 | 425 | 485 | 550 | |||
K | 65 | 85 | 100 | 110 | 125 | 145 | 160 | 220 | 250 | 310 | 370 | 430 | 490 | 550 | ||
T | 14 | 14 | 15 | 15 | 17 | 19 | 19 | 21 | 25 | 27 | 31 | 33 | 36 | 40 | 44 | |
n-φ | 4-14 | 4-14 | 4-14 | 4-18 | 4-18 | 4-18 | 4-18 | 8-18 | 8-23 | 8-25 | 12-15 | 12-15 | 16-30 | 16-34 | 16-34 | |
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