U45SM直流式柱塞(sai)閥
直流式(shi)柱塞閥介紹(shao)
U45SM直流式柱塞(sai)閥最大的優(you)點是介質在(zai)内流動平衡(héng)轉彎拐角少(shao)。直通式流線(xiàn)為梯形角式(shì)流線為角形(xíng)而直流式流(liu)線為波浪形(xíng)，根據對三種(zhǒng)截止閥，流阻(zu)系數的測定(ding)DN100mm，直通式截止(zhǐ)閥流阻系數(shù)為4.1 ，DN100mm角式🌐截止(zhi)閥流😘阻系數(shù)為3.8，而DN100mm直流式(shi)截止閥流阻(zu)系數為0.5,阻力(li)大大降低。
直(zhí)流式柱塞閥(fa)主要外形連(lián)接尺寸
DN(mm) | ||||||||||||||||
15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 250 | 300 | 350 | 400 | ||
L | 130 | 150 | 160 | 180 | 200 | 230 | 290 | 310 | 350 | 600 | 622 | 698 | 914 | |||
H | 180 | 200 | 220 | 260 | 280 | 350 | 390 | 430 | 650 | 750 | 860 | 980 | 1110 | |||
W | 100 | 100 | 120 | 140 | 160 | 180 | 200 | 240 | 270 | 310 | 340 | 400 | 640 | 760 | 900 | |
D | 95 | 105 | 115 | 135 | 145 | 180 | 195 | 215 | 245 | 280 | 335 | 405 | 460 | 520 | 580 | |
K | 65 | 75 | 85 | 125 | 145 | 160 | 210 | 240 | 295 | 355 | 410 | 470 | 525 | |||
12 | 12 | 12 | 12 | 13 | 17 | 17 | 21 | 23 | 27 | 28 | 30 | 32 | ||||
n-φ | 4-14 | 4-14 | 4-18 | 4-18 | 4-18 | 8-18 | 8-18 | 8-18 | 8-23 | 12-14 | 12-14 | 12-14 | 16-30 | |||
DN(mm) | U45SM-25C、P、R U45H-25C、P、R | |||||||||||||||
15 | 20 | 25 | 32 | 40 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | |||
L | 130 | 180 | 200 | 290 | 310 | 350 | 480 | 600 | 622 | 698 | 787 | |||||
H | 180 | 220 | 260 | 390 | 430 | 470 | 550 | 650 | 860 | 1110 | ||||||
W | 100 | 100 | 120 | 140 | 160 | 180 | 200 | 240 | 280 | 310 | 520 | 640 | 760 | 900 | ||
D | 95 | 135 | 160 | 180 | 195 | 230 | 270 | 300 | 360 | 425 | 550 | 610 | ||||
K | 65 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 190 | 220 | 370 | 430 | 490 | 550 | ||
T | 14 | 14 | 15 | 17 | 19 | 19 | 21 | 25 | 27 | 31 | 33 | 36 | 40 | 44 | ||
n-φ | 4-14 | 4-14 | 4-18 | 4-18 | 4-18 | 4-18 | 8-23 | 8-25 | 8-25 | 12-14 | 12-14 | 16-30 | 16-34 | 16-34 | ||
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