產品簡介:
本系列產品具有結構簡單、流體阻力小、密封可靠、啟閉平穩、使用壽命長等特點。本系列產品可用在清水、油,蒸汽，酸性介質等
Product Brief Introduction:
The valve has character as followings: simple modern ,low resistance ,reliableseal ,stable operation , long duration . The valve is media of fresh water , oil, vapor，acids，etc.
主要性能參數：Main Performance Parameters:
公稱壓力Nominal Pressure ( bar) | 試驗壓力（MPa）TestingPressure | 適用溫度 Suitable Temp ( oC ) | 適用介質 Suitable Media |
殼 體Shell | 密 封Seal | WCB | Cr5Mo | 1Cr18Ni12Mo2Ti | 1Cr18Ni9Ti |
1.6 | 2.4 | 1.76 | ≤425 | ≤550 | ≤200 | ≤200 | 水、油,蒸汽，酸性介質等 Water, Oil, Vapor，Acids，etc. |
2.5 | 3.75 | 2.75 |
4.0 | 6.0 | 4.4 |
6.3 | 9.9 | 6.93 |
主要零部件材質：Materials of Main Parts:
名 稱 Name | 材 料 Material |
閥體 Body， | WCB, ZGCr5Mo, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti |
閥蓋Valve Cover | WCB, ZGCr5Mo, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti |
閥瓣 Valve petal | WCB, ZGCr5Mo, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti |
搖桿Rocker | WCB, ZGCr5Mo, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti |
閥座Seat | 25, 1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti |
銷軸Stem | 1Cr17Ni2 ,1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti |
密封環，墊片Seal Shim | 包覆墊，1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti |
產品執行標準：Product Standard:
設計標準 Design Standard | 結構長度 Face to face dimensions | 壓力-溫度等級 Pressure- Temp Grade | 法蘭連接標準 Flange Standard | 試驗檢驗標準 Test and check up standard |
GB/T 12236 | GB/T 12221 | GB/T 9124-2000 | GB/T 9113 | GB/T 13927 |
主要外形尺寸及連接尺寸：Outline Dimensions & Connection Dimensions:
公稱壓力Nominal Pressure ( bar) | 規格 Size DN | 尺寸Siae | 重量 Weight （kg） |
L | D | D1 | D2 | b-f | Z-d | D3 | H |
PN1.6 | 50 | 230` | 160 | 125 | 100 | 16-2 | 4-18 | 185 | 160 | 22 |
65 | 290 | 180 | 145 | 120 | 18-3 | 4-18 | 215 | 177 | 26 |
80 | 310 | 195 | 160 | 135 | 20-3 | 8-18 | 235 | 187 | 33 |
100 | 350 | 215 | 180 | 155 | 20-3 | 8-18 | 255 | 202 | 39 |
125 | 400 | 245 | 210 | 185 | 22-3 | 8-18 | 285 | 227 | 57 |
150 | 480 | 280 | 240 | 210 | 24-3 | 8-23 | 330 | 263 | 80 |
200 | 550 | 335 | 295 | 265 | 26-3 | 12-23 | 385 | 293 | 95 |
250 | 650 | 405 | 355 | 320 | 30-3 | 12-26 | 455 | 330 | 175 |
300 | 750 | 460 | 410 | 375 | 30-4 | 12-26 | 515 | 382 | 260 |
350 | 850 | 520 | 470 | 435 | 34-4 | 16-26 | 545 | 430 | 360 |
400 | 950 | 580 | 525 | 485 | 36-4 | 16-30 | 600 | 480 | 496 |
500 | 1150 | 715 | 650 | 608 | 44-4 | 20-34 | 730 | 560 | 588 |
PN2.5 | 50 | 230` | 160 | 125 | 100 | 20-3 | 4-18 | 185 | 177 | 22 |
65 | 290 | 180 | 145 | 120 | 22-3 | 8-18 | 215 | 192 | 30 |
80 | 310 | 195 | 160 | 135 | 22-3 | 8-18 | 235 | 192 | 35 |
100 | 350 | 230 | 190 | 160 | 24-3 | 8-23 | 260 | 217 | 52 |
125 | 400 | 245 | 220 | 188 | 28-3 | 8-26 | 296 | 250 | 73 |
150 | 480 | 300 | 250 | 218 | 30-3 | 8-26 | 330 | 270 | 103 |
200 | 550 | 360 | 310 | 276 | 34-3 | 12-26 | 380 | 350 | 135 |
250 | 650 | 425 | 370 | 332 | 36-3 | 12-30 | 430 | 410 | 196 |
300 | 750 | 485 | 430 | 390 | 40-4 | 16-30 | 490 | 430 | 285 |
350 | 850 | 550 | 490 | 448 | 44-4 | 16-34 | 545 | 450 | 388 |
400 | 950 | 610 | 550 | 505 | 48-4 | 16-36 | 600 | 560 | 496 |
500 | 1150 | 730 | 660 | 610 | 52-4 | 20-36 | 730 | 618 | 641 |
主要外形尺寸及連接尺寸：Outline Dimensions & Connection Dimensions:
公稱壓力Nominal Pressure ( bar) | 規格 Size DN | 尺寸Siae | 重量 Weight （kg） |
L | D | D1 | D2 | D6 | b-f | f2 | Z-d | D3 | H |
PN4.0 | 50 | 230` | 160 | 125 | 100 | 88 | 20-3 | 4 | 4-18 | 185 | 177 | 22 |
65 | 290 | 180 | 145 | 120 | 110 | 22-3 | 4 | 8-18 | 210 | 192 | 30 |
80 | 310 | 195 | 160 | 135 | 121 | 22-3 | 4 | 8-18 | 235 | 192 | 34 |
100 | 350 | 230 | 190 | 160 | 150 | 24-3 | 4.5 | 8-23 | 260 | 217 | 52 |
125 | 400 | 270 | 220 | 188 | 176 | 28-3 | 4.5 | 8-26 | 295 | 259 | 73 |
150 | 480 | 300 | 250 | 218 | 204 | 30-3 | 4.5 | 8-26 | 330 | 270 | 103 |
200 | 550 | 375 | 320 | 282 | 260 | 38-3 | 4.5 | 12-30 | 450 | 340 | 212 |
250 | 650 | 445 | 385 | 345 | 313 | 42-3 | 4.5 | 12-34 | 445 | 401 | 297 |
300 | 750 | 510 | 450 | 408 | 364 | 46-4 | 4.5 | 16-34 | 545 | 423 | 362 |
350 | 850 | 570 | 510 | 465 | 422 | 52-4 | 5 | 16-36 | 570 | 460 | 450 |
400 | 950 | 655 | 585 | 535 | 474 | 58-4 | 5 | 16-41 | 625 | 490 | 585 |
500 | 1150 | 755 | 670 | 612 | 576 | 62-4 | 5 | 20-42 | 730 | 618 | 641 |
PN6.4 | 50 | 300 | 175 | 135 | 105 | 88 | 26-3 | 4 | 4-23 | 210 | 192 | 30 |
65 | 340 | 200 | 160 | 130 | 110 | 28-3 | 4 | 8-23 | 235 | 207 | 41 |
80 | 380 | 210 | 170 | 140 | 121 | 30-3 | 4 | 8-23 | 235 | 207 | 48 |
100 | 430 | 250 | 200 | 168 | 150 | 32-3 | 4.5 | 8-26 | 270 | 235 | 72 |
125 | 500 | 295 | 240 | 202 | 170 | 36-3 | 4.5 | 8-30 | 315 | 265 | 108 |
150 | 550 | 340 | 280 | 240 | 204 | 38-3 | 4.5 | 8-34 | 360 | 297 | 155 |
200 | 650 | 415 | 345 | 300 | 260 | 44-3 | 4.5 | 12-36 | 420 | 357 | 217 |
250 | 775 | 470 | 400 | 352 | 313 | 48-3 | 4.5 | 12-36 | 480 | 405 | 341 |
300 | 900 | 530 | 460 | 412 | 364 | 54-4 | 4.5 | 16-36 | 560 | 465 | 472 |
350 | 1025 | 595 | 525 | 475 | 422 | 60-4 | 5 | 16-41 | 615 | 514 | 627 |
400 | 1150 | 670 | 585 | 525 | 474 | 65-4 | 5 | 16-42 | 675 | 568 | 882 |
