性能規(guī)范:
設(shè)計(jì)規(guī)范 | 結(jié)構(gòu)長(zhǎng)度 | 連接法蘭 | 試驗(yàn)與檢驗(yàn) | 產(chǎn)品標(biāo)識(shí) | 供貨規(guī)范 |
GB/T 12239 | GB/T 12221 | JB/T 78 ; JB/T 79 | GB/T 13927 | GB/T 12220 | JB/T 7928 |
主要零部件材料:
序號(hào) | 零件名稱 | 灰鑄鐵 | 鑄鋼 | 不銹耐酸銹鋼 | 超低碳不銹耐酸銹鋼 | ||
Z | C | Pa | Ra | Pa | Ra | ||
1 | 閥體 / 閥蓋 | HT250 | WCB | CF8 | CF8M | CF3 | CF3M |
2 | 閥瓣 / 閥桿 | 35 | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti | OOCr18Ni10 | OOCr17Ni14Mo2 |
3 | 襯里 / 閥座 | PIFE ( F 4 、 PCTFE ( F48) 、 PFA (可溶性 F4 ) | |||||
4 | 隔膜 | FEP(F 46 ) 、 CR (氟丁橡膠)、 PFA (可溶性 F 4 ) /FPOM (乙丙橡膠) | |||||
5 | 支架 | WCB | CF8 | CF8 | |||
6 | 閥桿螺母 | ZCuA/10Fe3 | ZCuA/10Fa3 | ZCuA/10Fa3 | |||
7 | 緊固螺栓 | 35 | 1Cr17Ni2 | 1Cr18Ni9TI | |||
8 | 螺母 | 45 | OCr18Ni9 | OCr18Ni9 | |||
9 | 手輪 | WCB | WCB | WCB |
主要技術(shù)參數(shù):
公稱通徑 | 標(biāo)準(zhǔn)值 | 參考值 | ||||||||||
DN (mm) |
NPS inch |
L | D | D1 | D2 | f | b | Z- φ d | D0 | H | H1 | WT(kg) |
PN0.6MPa | ||||||||||||
15 | 1/2 | 125 | 80 | 55 | 40 | 2 | 12 | 4- φ 12 | 100 | 105 | 110 | 3.5 |
20 | 3/4 | 135 | 90 | 65 | 50 | 2 | 14 | 4- φ 12 | 100 | 115 | 125 | 4 |
25 | 1 | 145 | 100 | 75 | 60 | 2 | 14 | 4- φ 12 | 120 | 120 | 135 | 5.5 |
32 | 11/4 | 160 | 120 | 90 | 70 | 2 | 16 | 4- φ 14 | 120 | 125 | 150 | 8 |
40 | 11/2 | 180 | 130 | 100 | 80 | 3 | 16 | 4- φ 14 | 140 | 135 | 175 | 11 |
50 | 2 | 210 | 140 | 110 | 90 | 3 | 16 | 4- φ 14 | 140 | 155 | 105 | 14 |
65 | 21/2 | 250 | 160 | 130 | 110 | 3 | 16 | 4- φ 14 | 200 | 170 | 220 | 23 |
80 | 3 | 300 | 185 | 150 | 125 | 3 | 16 | 4- φ 18 | 200 | 200 | 255 | 29 |
100 | 4 | 350 | 205 | 170 | 145 | 3 | 18 | 4- φ 18 | 280 | 270 | 325 | 46 |
125 | 5 | 400 | 235 | 200 | 175 | 3 | 18 | 8- φ 18 | 320 | 335 | 405 | 70 |
150 | 6 | 460 | 2690 | 225 | 200 | 3 | 20 | 8- φ 18 | 320 | 370 | 450 | 92 |
200 | 8 | 570 | 315 | 280 | 255 | 3 | 20 | 8- φ 18 | 400 | 480 | 600 | 170 |
250 | 10 | 680 | 370 | 235 | 310 | 3 | 24 | 12- φ 18 | 500 | 645 | 620 | 270 |
300 | 12 | 790 | 435 | 395 | 362 | 4 | 24 | 12- φ 23 | 500 | 585 | 680 | 320 |
公稱通徑 | 標(biāo)準(zhǔn)值 | 參考值 | ||||||||||
DN (mm) |
NPS inch |
L | D | D1 | D2 | f | b | Z- φ d | D0 | H | H1 | WT(kg) |
PN0.6MPa | ||||||||||||
15 | 1/2 | 125 | 95 | 65 | 45 | 2 | 14 | 4- φ 14 | 100 | 105 | 110 | 3.5 |
20 | 3/4 | 135 | 105 | 75 | 55 | 2 | 16 | 4- φ 14 | 100 | 115 | 125 | 4 |
25 | 1 | 1475 | 115 | 85 | 65 | 2 | 16 | 4- φ 14 | 120 | 120 | 135 | 5.5 |
32 | 11/4 | 160 | 135 | 100 | 78 | 2 | 18 | 4- φ 18 | 120 | 125 | 150 | 8 |
40 | 11/2 | 180 | 1475 | 110 | 85 | 2 | 18 | 4- φ 18 | 140 | 135 | 175 | 11 |
50 | 2 | 210 | 160 | 125 | 100 | 2 | 20 | 4- φ 18 | 140 | 155 | 195 | 14 |
65 | 21/2 | 250 | 180 | 145 | 120 | 2 | 20 | 4- φ 18 | 200 | 170 | 200 | 23 |
80 | 3 | 300 | 195 | 160 | 135 | 2 | 22 | 4- φ 18 | 200 | 200 | 255 | 29 |
100 | 4 | 350 | 215 | 180 | 155 | 2 | 22 | 8- φ 18 | 280 | 270 | 325 | 46 |
125 | 5 | 400 | 275 | 190 | 185 | 2 | 24 | 8- φ 18 | 320 | 335 | 405 | 70 |
150 | 6 | 460 | 280 | 210 | 210 | 2 | 24 | 8- φ 18 | 320 | 370 | 450 | 95 |
200 | 8 | 570 | 335 | 240 | 265 | 2 | 26 | 8- φ 23 | 400 | 480 | 600 | 170 |
250 | 10 | 680 | 390 | 295 | 320 | 2 | 28 | 12- φ 23 | 500 | 545 | 620 | 270 |
300 | 12 | 790 | 440 | 350 | 368 | 2 | 28 | 12- φ 23 | 500 | 585 | 680 | 320 |
PN1.6MPa | ||||||||||||
15 | 1/2 | 130 | 95 | 65 | 45 | 2 | 14 | 4- φ 14 | 120 | 110 | 115 | 4 |
20 | 3/4 | 150 | 105 | 75 | 55 | 2 | 16 | 4- φ 14 | 120 | 120 | 130 | 5 |
35 | 1 | 160 | 115 | 85 | 65 | 2 | 16 | 4- φ 14 | 140 | 125 | 140 | 6 |
32 | 11/4 | 180 | 135 | 100 | 78 | 2 | 18 | 4- φ 18 | 140 | 130 | 155 | 9 |
40 | 11/2 | 200 | 145 | 110 | 85 | 2 | 18 | 4- φ 18 | 160 | 140 | 180 | 12 |
50 | 2 | 230 | 160 | 125 | 100 | 2 | 20 | 4- φ 18 | 160 | 160 | 200 | 15 |
65 | 21/2 | 290 | 180 | 145 | 120 | 2 | 20 | 4- φ 18 | 200 | 175 | 205 | 24 |
80 | 3 | 310 | 195 | 160 | 135 | 2 | 22 | 8- φ 18 | 200 | 205 | 260 | 30 |
100 | 4 | 350 | 215 | 180 | 155 | 2 | 24 | 8- φ 18 | 260 | 275 | 330 | 48 |
125 | 5 | 400 | 245 | 210 | 185 | 2 | 26 | 8- φ 18 | 320 | 340 | 410 | 75 |
150 | 6 | 480 | 280 | 240 | 210 | 2 | 28 | 8- φ 23 | 320 | 375 | 460 | 105 |
200 | 8 | 600 | 335 | 295 | 265 | 2 | 30 | 12- φ 23 | 400 | 485 | 605 | 182 |
250 | 10 | 730 | 405 | 355 | 320 | 2 | 32 | 12- φ 25 | 500 | 550 | 625 | 298 |
300 | 12 | 850 | 460 | 410 | 375 | 2 | 34 | 12- φ 25 | 600 | 590 | 665 | 345 |
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