詳細介紹
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主要技術(shù)參數(shù)Main technical parameter
公稱通徑Nominal diameter | DN(mm) | DN50~DN2000 | DN50~DN500 | |||
公稱壓力Nominal pressure | PN(MPa) | 0.6 | 1.0 | 1.6 | 2.5 | 4.0 |
試驗壓力Ps(MPa)Test pressure | 強度試驗Shell test | 0.9 | 1.5 | 2.4 | 3.75 | 6.0 |
密封試驗Seal test | 0.66 | 1.1 | 1.76 | 2.75 | 4.4 | |
氣密封試驗Gas seal test | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | |
適用溫度Applicable temperatuer | 水、蒸氣、油品、酸類腐蝕性等。Water,steam,oil,acid cofosive and so on. | |||||
適用介質(zhì)Applicable medium | 碳鋼Carben steel:-29℃~425℃ 不銹鋼Stainless steel:-40℃~600℃ |
主要零件的材質(zhì)Material for main parts
零件名稱Parts name | 材料Material |
閥體Body | 鑄鐵、鑄鋼、不銹鋼、鉻鉬鋼、合金鋼Cast iron,cast steel,stainless steel,Cr.Mo.Steel.alloy steel |
蝶板Disc | 鑄鋼、合金鋼(鍍硬鉻)、不銹鋼、鉻鉬鋼Cast steel,Alloy steel,stainless steel,Cr.Mo.Steel |
閥座密封圈Seat sealring | 不銹鋼、多層次、聚內(nèi)脂、抗磨材料Stinless steel,multiple layers,polyester lactone,resist brind material |
閥桿Stem | 2Cr13.1Cr13不銹鋼、鉻鋼Stainless steel,Cr.Mo.Steel |
填料Packing | 柔性石墨Flexible graphite |
主要連接及外形尺寸Main connection and external dimensions(mm)
公稱通徑DN Nominal diameter | 結(jié)構(gòu)長度標準 (標準值) Structure length (standard) | 外形尺寸(參考值)External dimension(consult) | 連接尺寸(標準值) Connection dimension(standard) | 參考 重量Dt343H (kg) | ||||||||||||||||
L | H | Dd343H | Dd643H | Dd943H | PN0.6MPa | PN1.0MPa | ||||||||||||||
毫米mm | 英寸inch | 短Brief | 長Long | H1 | A1 | B1 | H2 | A2 | B2 | H3 | A3 | B3 | D | D1 | Z-Φd | D | D1 | Z-Φd | ||
50 | 2 | 108 | 150 | 112 | 350 | 180 | 200 | 625 | 245 | 72 | 530 | 250 | 255 | 140 | 110 | 4-Φ14 | 165 | 125 | 4-Φ18 | 17 |
65 | 21/2 | 112 | 170 | 115 | 370 | 180 | 200 | 625 | 245 | 72 | 530 | 250 | 255 | 160 | 130 | 4-Φ14 | 185 | 145 | 4-Φ18 | 20 |
80 | 3 | 114 | 180 | 120 | 380 | 180 | 200 | 645 | 245 | 72 | 565 | 250 | 255 | 190 | 150 | 4-Φ18 | 200 | 160 | 8-Φ18 | 23 |
100 | 4 | 127 | 190 | 138 | 420 | 180 | 200 | 675 | 355 | 92 | 600 | 250 | 255 | 210 | 170 | 4-Φ18 | 220 | 180 | 8-Φ18 | 25 |
125 | 5 | 140 | 200 | 164 | 460 | 180 | 200 | 715 | 355 | 92 | 640 | 250 | 255 | 240 | 200 | 8-Φ18 | 250 | 210 | 8-Φ18 | 40 |
150 | 6 | 140 | 210 | 175 | 555 | 270 | 280 | 800 | 355 | 92 | 705 | 300 | 315 | 265 | 225 | 8-Φ18 | 285 | 240 | 8-Φ22 | 47 |
200 | 8 | 152 | 230 | 200 | 760 | 400 | 425 | 850 | 250 | 170 | 775 | 300 | 315 | 320 | 280 | 8-Φ18 | 340 | 295 | 8-Φ22 | 60 |
250 | 10 | 165 | 250 | 243 | 830 | 400 | 425 | 925 | 250 | 170 | 945 | 300 | 315 | 375 | 335 | 12-Φ18 | 395 | 350 | 12-Φ22 | 95 |
300 | 12 | 178 | 270 | 250 | 895 | 450 | 560 | 1035 | 450 | 220 | 1070 | 300 | 315 | 440 | 395 | 12-Φ22 | 445 | 400 | 12-Φ22 | 124 |
350 | 14 | 190 | 290 | 280 | 950 | 450 | 560 | 1070 | 450 | 220 | 1140 | 300 | 315 | 490 | 445 | 12-Φ22 | 505 | 480 | 16-Φ22 | 181 |
400 | 16 | 216 | 210 | 305 | 1190 | 535 | 580 | 1190 | 450 | 220 | 1210 | 300 | 315 | 540 | 495 | 16-Φ22 | 565 | 515 | 16-Φ26 | 260 |
450 | 18 | 222 | 330 | 350 | 1255 | 535 | 580 | 1250 | 650 | 280 | 1335 | 575 | 714 | 595 | 550 | 16-Φ22 | 615 | 565 | 20-Φ25 | 338 |
500 | 20 | 229 | 350 | 390 | 1305 | 535 | 580 | 1290 | 650 | 280 | 1415 | 575 | 714 | 645 | 600 | 20-Φ22 | 670 | 650 | 20-Φ26 | 360 |
600 | 24 | 267 | 390 | 445 | 1340 | 570 | 660 | 1455 | 850 | 380 | 1605 | 656 | 810 | 755 | 705 | 20-Φ26 | 780 | 725 | 20-Φ30 | 540 |
700 | 28 | 292 | 430 | 480 | 1520 | 750 | 550 | 1585 | 850 | 380 | 1844 | 656 | 810 | 860 | 810 | 24-Φ26 | 895 | 840 | 24-Φ30 | 580 |
800 | 32 | 318 | 470 | 530 | 1710 | 750 | 550 | 1700 | 1250 | 380 | 2040 | 656 | 810 | 975 | 920 | 24-Φ30 | 1015 | 950 | 24-Φ33 | 845 |
900 | 36 | 330 | 510 | 580 | 1810 | 750 | 550 | 1965 | 1250 | 380 | 2255 | 785 | 863 | 1075 | 1020 | 24-Φ30 | 1115 | 1050 | 28-Φ33 | 1050 |
1000 | 40 | 410 | 550 | 650 | 1960 | 900 | 750 | 2015 | 1250 | 380 | 2380 | 785 | 863 | 1175 | 1120 | 28-Φ30 | 1230 | 1160 | 28-Φ33 | 1500 |
1200 | 48 | 470 | 530 | 760 | 2250 | 1000 | 925 | 2250 | 1250 | 380 | 2640 | 785 | 863 | 1405 | 1340 | 32-Φ33 | 1455 | 1380 | 32-Φ39 | 2000 |
1400 | 56 | 530 | 710 | 850 | 2435 | 1000 | 925 |
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| 2886 | 810 | 890 | 1630 | 1560 | 36-Φ36 | 1675 | 1590 | 36-Φ42 | 3000 |
1600 | 64 | 600 | 790 | 1030 | 2780 | 1000 | 925 |
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| 3156 | 810 | 890 | 1830 | 1760 | 40-Φ36 | 1915 | 1820 | 40-Φ48 | 4700 |
1800 | 72 | 670 | 870 | 1230 | 3020 | 1100 | 980 |
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| 3421 | 830 | 830 | 2045 | 1970 | 44-Φ39 | 2115 | 2020 | 44-Φ48 | 6500 |
2000 | 80 | 760 | 950 | 1350 | 3270 | 1100 | 980 |
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| 3685 | 850 | 940 | 2265 | 2180 | 48-Φ42 | 2325 | 2230 | 48-Φ48 | 8700 |
主要連接及外形尺寸Main connection and external dimensions(mm)
公稱通徑DN Nominal diameter | 結(jié)構(gòu)長度(標準值) Struchure length (standard) | 外形尺寸(參考值)External dimension(consult) | 連接尺寸(標準值) Connection dimension(standard) | 參考重量 Dt343H (Kg) | ||||||||||||||||
L | H | 16 Dd343H- 25 | 16 Dd643H- 25 | 16 Dd943H- 25 | PN1.6MPa | PN2.5MPa | ||||||||||||||
毫米mm | 英寸inch | 短Brief | 長Long | H1 | A1 | B1 | H2 | A2 | B2 | H3 | A3 | B3 | D | D1 | Z-Φd | D | D1 | Z-Φd | 19 | |
50 | 2 | 108 | 150 | 112 | 350 | 180 | 200 | 625 | 245 | 72 | 530 | 250 | 255 | 165 | 125 | 4-Φ18 | 165 | 125 | 4-Φ18 | 22 |
65 | 21/2 | 112 | 170 | 115 | 370 | 180 | 200 | 625 | 245 | 72 | 530 | 250 | 255 | 185 | 145 | 4-Φ18 | 185 | 145 | 8-Φ18 | 25 |
80 | 3 | 114 | 180 | 120 | 380 | 180 | 200 | 645 | 245 | 72 | 565 | 250 | 255 | 200 | 160 | 8-Φ18 | 200 | 160 | 8-Φ18 | 28 |
100 | 4 | 127 | 190 | 138 | 420 | 180 | 200 | 675 | 355 | 92 | 600 | 250 | 255 | 220 | 180 | 8-Φ18 | 235 | 190 | 8-Φ22 | 43 |
125 | 5 | 140 | 200 | 164 | 460 | 180 | 200 | 715 | 355 | 92 | 640 | 250 | 255 | 250 | 210 | 8-Φ18 | 270 | 220 | 8-Φ26 | 50 |
150 | 6 | 140 | 210 | 175 | 555 | 270 | 280 | 800 | 355 | 92 | 705 | 300 | 315 | 285 | 240 | 8-Φ22 | 300 | 250 | 8-Φ26 | 50 |
200 | 8 | 152 | 230 | 200 | 760 | 400 | 425 | 850 | 250 | 170 | 775 | 300 | 315 | 340 | 295 | 12-Φ22 | 360 | 310 | 12-Φ26 | 99 |
250 | 10 | 165 | 250 | 243 | 830 | 400 | 425 | 925 | 250 | 170 | 945 | 300 | 315 | 405 | 355 | 12-Φ26 | 425 | 370 | 12-Φ30 | 99 |
300 | 12 | 178 | 270 | 250 | 895 | 450 | 560 | 1035 | 450 | 220 | 1070 | 300 | 315 | 460 | 410 | 12-Φ26 | 485 | 430 | 16-Φ30 | 130 |
350 | 14 | 190 | 290 | 280 | 950 | 450 | 560 | 1070 | 450 | 220 | 1140 | 300 | 315 | 520 | 470 | 16-Φ26 | 555 | 490 | 16-Φ33 | 188 |
400 | 16 | 216 | 310 | 305 | 1190 | 535 | 580 | 1190 | 450 | 220 | 1210 | 300 | 315 | 580 | 525 | 16-Φ30 | 620 | 550 | 16-Φ36 | 270 |
450 | 18 | 222 | 330 | 350 | 1255 | 535 | 580 | 1250 | 650 | 280 | 1335 | 575 | 714 | 640 | 585 | 20-Φ30 | 670 | 600 | 20-Φ36 | 350 |
500 | 20 | 229 | 350 | 380 | 1305 | 535 | 580 | 1290 | 650 | 280 | 1415 | 575 | 714 | 715 | 650 | 20-Φ33 | 730 | 660 | 20-Φ36 | 375 |
600 | 24 | 267 | 390 | 445 | 1340 | 570 | 660 | 1455 | 850 | 380 | 1605 | 656 | 810 | 840 | 770 | 20-Φ36 | 845 | 770 | 20-Φ39 | 560 |
700 | 28 | 292 | 430 | 480 | 1520 | 750 | 550 | 1585 | 850 | 380 | 1844 | 656 | 810 | 910 | 840 | 24-Φ36 | 960 | 875 | 24-Φ42 | 610 |
800 | 32 | 318 | 470 | 530 | 1710 | 750 | 550 | 1700 | 1250 | 380 | 2040 | 656 | 810 | 1025 | 950 | 24-Φ39 | 1085 | 990 | 24-Φ48 | 880 |
900 | 36 | 330 | 510 | 580 | 1810 | 750 | 550 | 1965 | 1250 | 380 | 2255 | 785 | 863 | 1125 | 1050 | 28-Φ39 | 1185 | 1090 | 28-Φ48 | 1100 |
1000 | 40 | 410 | 550 | 650 | 1960 | 900 | 750 | 2015 | 1250 | 380 | 2380 | 785 | 863 | 1255 | 1170 | 28-Φ42 | 1320 | 1210 | 28-Φ55 | 1600 |
1200 | 48 | 470 | 630 | 760 | 2250 | 1000 | 925 | 2250 | 1250 | 380 | 2640 | 785 | 863 | 1485 | 1390 | 32-Φ48 | 1530 | 1420 | 32-Φ55 | 2150 |
1400 | 56 | 530 | 710 | 850 | 2435 | 1000 | 925 |
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| 2886 | 810 | 890 | 1685 | 1590 | 36-Φ48 | 1755 | 1640 | 36-Φ60 | 3200 |
1600 | 64 | 600 | 790 | 1030 | 2780 | 1000 | 925 |
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| 3156 | 810 | 890 | 1930 | 1820 | 40-Φ55 | 1975 | 1860 | 40-Φ60 | 5000 |
1800 | 72 | 670 | 870 | 1230 | 3020 | 1100 | 980 |
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| 3421 | 830 | 930 | 2130 | 2020 | 44-Φ55 | 2195 | 2070 | 44-Φ68 | 6900 |
2000 | 80 | 760 | 950 | 1350 | 3270 | 1100 | 980 |
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| 3685 | 850 | 940 | 2345 | 2230 | 48-Φ60 | 2425 | 2300 | 48-Φ68 | 9100 |
主要連接及外形尺寸Main connection and external dimensions(mm)
公稱通徑DN Nominal diameter | 結(jié)構(gòu)長度(標準值) Struchure length(standard) | 外形尺寸(參考值)External dimension(consult) | 連接尺寸(標準值) Connection dimension(standard) | |||||||||||||
L | H | Dd343H-40 | Dd643H-40 | Dd943H-40 | PN4.0MPa | |||||||||||
毫米mm | 英寸inch | 短Brief | 長Long | H1 | A1 | B1 | H2 | A2 | B2 | H3 | A3 | B3 | D | D1 | Z-Φd | |
50 | 2 | 108 | 150 | 112 | 350 | 180 | 200 | 625 | 250 | 170 | 530 | 250 | 255 | 165 | 125 | 4-Φ18 |
65 | 21/2 | 112 | 170 | 115 | 370 | 270 | 280 | 625 | 250 | 170 | 530 | 250 | 255 | 185 | 145 | 8-Φ18 |
80 | 3 | 114 | 180 | 120 | 380 | 270 | 280 | 645 | 250 | 170 | 565 | 250 | 255 | 200 | 160 | 8-Φ18 |
100 | 4 | 127 | 190 | 138 | 420 | 270 | 280 | 675 | 250 | 170 | 600 | 250 | 255 | 235 | 190 | 8-Φ22 |
125 | 5 | 140 | 200 | 164 | 460 | 380 | 420 | 715 | 450 | 220 | 640 | 250 | 255 | 270 | 220 | 8-Φ26 |
150 | 6 | 140 | 210 | 175 | 555 | 380 | 420 | 800 | 450 | 220 | 705 | 300 | 315 | 300 | 250 | 8-Φ26 |
200 | 8 | 152 | 230 | 200 | 760 | 400 | 425 | 850 | 450 | 220 | 775 | 300 | 315 | 375 | 320 | 12-Φ30 |
250 | 10 | 165 | 250 | 243 | 830 | 400 | 425 | 925 | 450 | 280 | 945 | 300 | 315 | 450 | 385 | 12-Φ33 |
300 | 12 | 178 | 270 | 250 | 895 | 450 | 560 | 1035 | 650 | 280 | 1070 | 300 | 315 | 515 | 450 | 16-Φ33 |
350 | 14 | 190 | 290 | 280 | 950 | 450 | 560 | 1070 | 650 | 280 | 1140 | 300 | 315 | 580 | 510 | 16-Φ36 |
400 | 16 | 216 | 210 | 305 | 1190 | 535 | 580 | 1190 | 650 | 280 | 1210 | 300 | 315 | 660 | 585 | 16-Φ39 |
450 | 18 | 222 | 330 | 350 | 1255 | 535 | 580 |
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| 1335 | 575 | 714 | 685 | 610 | 20-Φ39 |
500 | 20 | 229 | 350 | 380 | 1305 | 535 | 580 |
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| 1415 | 575 | 714 | 755 | 670 | 20-Φ42 |
注Annotate:Dd-代表多層次密封結(jié)構(gòu)Dd-Expresses the structure of multilyer seal