执行标准 Administer Standard
种类 Type | 设计与制造 Design And Manufacture | 结构长度 Face to face | 法兰尺寸 Flange Dimension | 压力-温度 Pressure Temperature Lating | 试验-检验 Znspection And Test |
旋启式止回阀 Swing Check Valve | BG12236 | GB12221 | GB9113 JB79 | GB9131 | GB/T13927 JB/T9092 |
升降式止回阀 Lift Check Valve | GB12235 |
<压力试验MPa Pressure Test
公称压力 Nominal Pressure | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
强度试验 Shell Test | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 | 24.0 |
水密封试验 Water Seal Test | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 18.0 |
气密封试验 Air Seal Test | 0.5-0.7 |
<主要零件材料及性能 Main Part Materials and Property
体、盖、瓣 Body Cover Disc | 阀杆 Stem | 密封面 Sealing Face | 垫片 Sealing Shim | 密封面 Sealing Face | 工作温度℃ Working Temperature | 适用介质 Suitable Medium |
WCB | WCB | 1Cr13 | 增强柔性石墨 1Cr13/柔性石墨 不锈钢/耐酸石棉 PTFE 齿型垫片 Enhanced Flexiblo Graohite 1Cr13/ Flexiblo Graohite Stainless Steel/Acid- proof Asbestos Tooth profile gasket | 13Cr STL 本体材料 With Body Material PTFE 尼龙 Nylon | ≤425 | 水 蒸汽 油品 Water Steam Oil Googs |
WC6 | WC6 | ≤540 | ||||
WC9 | WC9 | ≤570 | ||||
ZGCr5Mo | ZGCr5Mo | ≤550 | ||||
ZG1Cr18Ni9Ti | ZG1Cr18NTi | 1Cr18Ni9Ti | ≤200 | 硝酸类Nitric Acid | ||
ZG1Cr18Ni12Mo2Ti | ZG1Cr18Ni12Mo2Ti | 1Cr18Ni12Mo2Ti | ≤200 | 硝酸类Nitric Acid |
规格主要尺寸和重量 Size Main Dimension and Weight (mm Kg) H44H H44W H44Y 16 16P 16R凸面法兰RF
DN | L | D | D1 | D2 | b | n-Φd | H | 重量Weight |
50 | 230 | 160 | 125 | 100 | 16 | 4-18 | 160 | 16 |
65 | 290 | 180 | 145 | 120 | 18 | 4-18 | 175 | 20 |
80 | 310 | 195 | 160 | 135 | 20 | 8-18 | 185 | 29 |
100 | 350 | 215 | 180 | 155 | 20 | 8-18 | 220 | 32 |
125 | 400 | 245 | 210 | 185 | 22 | 8-18 | 248 | 65 |
150 | 480 | 280 | 240 | 210 | 24 | 8-23 | 276 | 98 |
200 | 495 | 335 | 295 | 265 | 26 | 12-23 | 350 | 160 |
250 | 622 | 405 | 355 | 320 | 30 | 12-25 | 410 | 255 |
300 | 698 | 460 | 410 | 375 | 30 | 12-25 | 430 | 295 |
400 | 914 | 580 | 525 | 485 | 36 | 16-30 | 560 | 388 |
H44H H44W H44Y 25 25P 25R 凸面法兰 RF | ||||||||
50 | 230 | 160 | 125 | 100 | 20 | 4-18 | 160 | 21 |
65 | 290 | 180 | 145 | 120 | 22 | 8-18 | 175 | 28 |
80 | 310 | 195 | 160 | 135 | 22 | 8-18 | 185 | 37 |
100 | 350 | 230 | 190 | 160 | 24 | 8-23 | 220 | 56 |
125 | 400 | 270 | 220 | 188 | 28 | 8-25 | 248 | 92 |
150 | 480 | 300 | 250 | 218 | 30 | 8-25 | 270 | 129 |
200 | 533 | 360 | 310 | 278 | 34 | 12-25 | 350 | 210 |
250 | 622 | 425 | 370 | 332 | 36 | 12-30 | 410 | 295 |
300 | 711 | 485 | 430 | 390 | 40 | 16-30 | 430 | 368 |
400 | 864 | 610 | 550 | 505 | 48 | 18-34 | 560 | 460 |
规格主要尺寸和重量 Size Main Dimension and Weight (mm Kg) (H44H H44W H44Y )(40 40P 40R)凸面法兰MFM
DN | L | D | D1 | D2 | b | n-Φd | H | 重量Weight |
50 | 230 | 160 | 125 | 88 | 20 | 4-18 | 160 | 25 |
65 | 390 | 180 | 145 | 110 | 22 | 8-18 | 175 | 30 |
80 | 310 | 195 | 160 | 121 | 22 | 8-18 | 185 | 38 |
100 | 350 | 230 | 190 | 150 | 24 | 8-23 | 220 | 57 |
125 | 400 | 270 | 220 | 176 | 28 | 8-25 | 248 | 90 |
150 | 480 | 300 | 250 | 204 | 30 | 8-25 | 270 | 150 |
200 | 533 | 375 | 320 | 260 | 38 | 12-30 | 350 | 220 |
250 | 622 | 445 | 385 | 313 | 42 | 12-34 | 410 | 360 |
300 | 711 | 510 | 450 | 364 | 46 | 16-34 | 430 | 440 |
350 | 838 | 570 | 510 | 422 | 52 | 16-34 | 518 | 500 |
400 | 864 | 655 | 585 | 474 | 58 | 16-41 | 560 | 580 |
H44H H44W H44Y 64 64P 64R 64I凸面法兰MFM | ||||||||
50 | 300 | 175 | 135 | 88 | 26 | 4-23 | 177 | 30 |
65 | 340 | 200 | 160 | 110 | 28 | 8-23 | 197 | 40 |
80 | 380 | 210 | 170 | 121 | 30 | 8-23 | 212 | 50 |
100 | 430 | 250 | 200 | 150 | 32 | 8-25 | 248 | 80 |
125 | 500 | 295 | 240 | 176 | 35 | 8-30 | 296 | 120 |
150 | 550 | 340 | 280 | 204 | 38 | 8-34 | 330 | 180 |
200 | 650 | 405 | 345 | 260 | 44 | 12-34 | 385 | 250 |
250 | 775 | 470 | 400 | 313 | 48 | 12-41 | 445 | 380 |
300 | 900 | 530 | 460 | 364 | 54 | 16-41 | 474 | 510 |
350 | 1025 | 595 | 525 | 422 | 60 | 16-41 | 514 | 690 |
400 | 1150 | 670 | 585 | 474 | 66 | 16-48 | 616 | 1010 |
H44H H44W H44Y 100 100P 100R 100I凸面法兰MFM | ||||||||
50 | 300 | 195 | 145 | 88 | 28 | 4-25 | 210 | 31 |
65 | 340 | 220 | 170 | 110 | 32 | 8-25 | 227 | 41 |
80 | 380 | 230 | 180 | 121 | 34 | 8-25 | 235 | 52 |
100 | 430 | 265 | 210 | 150 | 38 | 8-30 | 274 | 83 |
125 | 500 | 310 | 250 | 176 | 42 | 8-34 | 307 | 125 |
150 | 550 | 350 | 290 | 204 | 46 | 12-34 | 347 | 195 |
200 | 650 | 430 | 360 | 260 | 54 | 12-41 | 402 | 230 |
250 | 775 | 500 | 430 | 313 | 60 | 12-41 | 432 | 450 |
300 | 900 | 585 | 500 | 364 | 70 | 16-48 | 484 | 740 |
H44H H44W H44Y 160 160P 160R 160I凸面法兰MFM | ||||||||
50 | 300 | 215 | 165 | 132 | 36 | 8-25 | 251 | |
65 | 340 | 245 | 190 | 152 | 44 | 8-30 | 282 | |
80 | 380 | 260 | 205 | 168 | 46 | 8-30 | 320 | |
100 | 430 | 300 | 240 | 200 | 48 | 8-34 | 356 | |
125 | 500 | 355 | 285 | 238 | 60 | 8-41 | 393 | |
150 | 550 | 390 | 318 | 270 | 66 | 12-41 | 430 | |
200 | 650 | 480 | 400 | 345 | 78 | 12-48 | 470 | |
250 | 750 | 580 | 485 | 425 | 88 | 12-54 | 514 | |
H44H H44W H44Y 250 250P 250R 250I凸面法兰MFM | ||||||||
50 | 468 | 210 | 160 | 128 | 40 | 8-25 | 310 | |
65 | 419 | 260 | 203 | 165 | 48 | 8-30 | 346 | |
80 | 470 | 290 | 230 | 190 | 54 | 8-34 | 385 | |
100 | 546 | 360 | 292 | 245 | 66 | 8-41 | 406 | |
125 | 673 | 385 | 318 | 270 | 76 | 12-41 | 534 | |
150 | 705 | 440 | 360 | 305 | 82 | 12-45 | 560 | |
200 | 832 | 535 | 440 | 383 | 92 | 12-51 | 618 | |
250 | 991 | 670 | 572 | 508 | 110 | 16-55 | 673 |
执行标准 Administer Standard
种类 Type | 设计与制造 Design And Manufacture | 结构长度 Face to face | 法兰尺寸 Flange Dimension | 压力-温度 Pressure Temperature Lating | 试验-检验 Znspection And Test |
旋启式止回阀 Swing Check Valve | BG12236 | GB12221 | GB9113 JB79 | GB9131 | GB/T13927 JB/T9092 |
升降式止回阀 Lift Check Valve | GB12235 |
<压力试验MPa Pressure Test
公称压力 Nominal Pressure | 1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 16.0 |
强度试验 Shell Test | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 | 24.0 |
水密封试验 Water Seal Test | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 18.0 |
气密封试验 Air Seal Test | 0.5-0.7 |
<主要零件材料及性能 Main Part Materials and Property
体、盖、瓣 Body Cover Disc | 阀杆 Stem | 密封面 Sealing Face | 垫片 Sealing Shim | 密封面 Sealing Face | 工作温度℃ Working Temperature | 适用介质 Suitable Medium |
WCB | WCB | 1Cr13 | 增强柔性石墨 1Cr13/柔性石墨 不锈钢/耐酸石棉 PTFE 齿型垫片 Enhanced Flexiblo Graohite 1Cr13/ Flexiblo Graohite Stainless Steel/Acid- proof Asbestos Tooth profile gasket | 13Cr STL 本体材料 With Body Material PTFE 尼龙 Nylon | ≤425 | 水 蒸汽 油品 Water Steam Oil Googs |
WC6 | WC6 | ≤540 | ||||
WC9 | WC9 | ≤570 | ||||
ZGCr5Mo | ZGCr5Mo | ≤550 | ||||
ZG1Cr18Ni9Ti | ZG1Cr18NTi | 1Cr18Ni9Ti | ≤200 | 硝酸类Nitric Acid | ||
ZG1Cr18Ni12Mo2Ti | ZG1Cr18Ni12Mo2Ti | 1Cr18Ni12Mo2Ti | ≤200 | 硝酸类Nitric Acid |
规格主要尺寸和重量 Size Main Dimension and Weight (mm Kg) H44H H44W H44Y 16 16P 16R凸面法兰RF
DN | L | D | D1 | D2 | b | n-Φd | H | 重量Weight |
50 | 230 | 160 | 125 | 100 | 16 | 4-18 | 160 | 16 |
65 | 290 | 180 | 145 | 120 | 18 | 4-18 | 175 | 20 |
80 | 310 | 195 | 160 | 135 | 20 | 8-18 | 185 | 29 |
100 | 350 | 215 | 180 | 155 | 20 | 8-18 | 220 | 32 |
125 | 400 | 245 | 210 | 185 | 22 | 8-18 | 248 | 65 |
150 | 480 | 280 | 240 | 210 | 24 | 8-23 | 276 | 98 |
200 | 495 | 335 | 295 | 265 | 26 | 12-23 | 350 | 160 |
250 | 622 | 405 | 355 | 320 | 30 | 12-25 | 410 | 255 |
300 | 698 | 460 | 410 | 375 | 30 | 12-25 | 430 | 295 |
400 | 914 | 580 | 525 | 485 | 36 | 16-30 | 560 | 388 |
H44H H44W H44Y 25 25P 25R 凸面法兰 RF | ||||||||
50 | 230 | 160 | 125 | 100 | 20 | 4-18 | 160 | 21 |
65 | 290 | 180 | 145 | 120 | 22 | 8-18 | 175 | 28 |
80 | 310 | 195 | 160 | 135 | 22 | 8-18 | 185 | 37 |
100 | 350 | 230 | 190 | 160 | 24 | 8-23 | 220 | 56 |
125 | 400 | 270 | 220 | 188 | 28 | 8-25 | 248 | 92 |
150 | 480 | 300 | 250 | 218 | 30 | 8-25 | 270 | 129 |
200 | 533 | 360 | 310 | 278 | 34 | 12-25 | 350 | 210 |
250 | 622 | 425 | 370 | 332 | 36 | 12-30 | 410 | 295 |
300 | 711 | 485 | 430 | 390 | 40 | 16-30 | 430 | 368 |
400 | 864 | 610 | 550 | 505 | 48 | 18-34 | 560 | 460 |
规格主要尺寸和重量 Size Main Dimension and Weight (mm Kg) (H44H H44W H44Y )(40 40P 40R)凸面法兰MFM
DN | L | D | D1 | D2 | b | n-Φd | H | 重量Weight |
50 | 230 | 160 | 125 | 88 | 20 | 4-18 | 160 | 25 |
65 | 390 | 180 | 145 | 110 | 22 | 8-18 | 175 | 30 |
80 | 310 | 195 | 160 | 121 | 22 | 8-18 | 185 | 38 |
100 | 350 | 230 | 190 | 150 | 24 | 8-23 | 220 | 57 |
125 | 400 | 270 | 220 | 176 | 28 | 8-25 | 248 | 90 |
150 | 480 | 300 | 250 | 204 | 30 | 8-25 | 270 | 150 |
200 | 533 | 375 | 320 | 260 | 38 | 12-30 | 350 | 220 |
250 | 622 | 445 | 385 | 313 | 42 | 12-34 | 410 | 360 |
300 | 711 | 510 | 450 | 364 | 46 | 16-34 | 430 | 440 |
350 | 838 | 570 | 510 | 422 | 52 | 16-34 | 518 | 500 |
400 | 864 | 655 | 585 | 474 | 58 | 16-41 | 560 | 580 |
H44H H44W H44Y 64 64P 64R 64I凸面法兰MFM | ||||||||
50 | 300 | 175 | 135 | 88 | 26 | 4-23 | 177 | 30 |
65 | 340 | 200 | 160 | 110 | 28 | 8-23 | 197 | 40 |
80 | 380 | 210 | 170 | 121 | 30 | 8-23 | 212 | 50 |
100 | 430 | 250 | 200 | 150 | 32 | 8-25 | 248 | 80 |
125 | 500 | 295 | 240 | 176 | 35 | 8-30 | 296 | 120 |
150 | 550 | 340 | 280 | 204 | 38 | 8-34 | 330 | 180 |
200 | 650 | 405 | 345 | 260 | 44 | 12-34 | 385 | 250 |
250 | 775 | 470 | 400 | 313 | 48 | 12-41 | 445 | 380 |
300 | 900 | 530 | 460 | 364 | 54 | 16-41 | 474 | 510 |
350 | 1025 | 595 | 525 | 422 | 60 | 16-41 | 514 | 690 |
400 | 1150 | 670 | 585 | 474 | 66 | 16-48 | 616 | 1010 |
H44H H44W H44Y 100 100P 100R 100I凸面法兰MFM | ||||||||
50 | 300 | 195 | 145 | 88 | 28 | 4-25 | 210 | 31 |
65 | 340 | 220 | 170 | 110 | 32 | 8-25 | 227 | 41 |
80 | 380 | 230 | 180 | 121 | 34 | 8-25 | 235 | 52 |
100 | 430 | 265 | 210 | 150 | 38 | 8-30 | 274 | 83 |
125 | 500 | 310 | 250 | 176 | 42 | 8-34 | 307 | 125 |
150 | 550 | 350 | 290 | 204 | 46 | 12-34 | 347 | 195 |
200 | 650 | 430 | 360 | 260 | 54 | 12-41 | 402 | 230 |
250 | 775 | 500 | 430 | 313 | 60 | 12-41 | 432 | 450 |
300 | 900 | 585 | 500 | 364 | 70 | 16-48 | 484 | 740 |
H44H H44W H44Y 160 160P 160R 160I凸面法兰MFM | ||||||||
50 | 300 | 215 | 165 | 132 | 36 | 8-25 | 251 | |
65 | 340 | 245 | 190 | 152 | 44 | 8-30 | 282 | |
80 | 380 | 260 | 205 | 168 | 46 | 8-30 | 320 | |
100 | 430 | 300 | 240 | 200 | 48 | 8-34 | 356 | |
125 | 500 | 355 | 285 | 238 | 60 | 8-41 | 393 | |
150 | 550 | 390 | 318 | 270 | 66 | 12-41 | 430 | |
200 | 650 | 480 | 400 | 345 | 78 | 12-48 | 470 | |
250 | 750 | 580 | 485 | 425 | 88 | 12-54 | 514 | |
H44H H44W H44Y 250 250P 250R 250I凸面法兰MFM | ||||||||
50 | 468 | 210 | 160 | 128 | 40 | 8-25 | 310 | |
65 | 419 | 260 | 203 | 165 | 48 | 8-30 | 346 | |
80 | 470 | 290 | 230 | 190 | 54 | 8-34 | 385 | |
100 | 546 | 360 | 292 | 245 | 66 | 8-41 | 406 | |
125 | 673 | 385 | 318 | 270 | 76 | 12-41 | 534 | |
150 | 705 | 440 | 360 | 305 | 82 | 12-45 | 560 | |
200 | 832 | 535 | 440 | 383 | 92 | 12-51 | 618 | |
250 | 991 | 670 | 572 | 508 | 110 | 16-55 | 673 |