?性能規范TechnicalData
規格：DN50-DN1000
公稱壓力：PN10/PN16
適用溫度：-15-130P
適用介質：水、氣、油等
Size:2--"
NominalPressure：PN10/PN16
WorkingTemperature:-15-130%；
SuitableMedium:Watertgas,oils;etc.
?標準Standard
設計標準：BS5163
結構長度：EN558
法蘭連接：EN1092-1/2
測試標準：EN12266
Designstandard:BS5163
FacetoFace：EN558
Flangeconnection:EN1092-112
TestInspection：EN12266
?主要零件材料 Main parts materials
?外形尺寸 Overall Dimension
| 零件名稱Part Name | 材料 Material |
| 闕體Body | 球墨鑄鐵Ductile iron |
| 閥蓋Cover | 球墨鑄鐵Ductile iron |
| 閥板Disc | 球墨鑄鐵外覆三元乙丙Ductile iron covered with EPDM |
| 閥桿Stem | 不銹鋼 stainless steel |
| 閥桿螺母Stem nut | 銅合金 Copper alloy |
| 手輪 Handwheel | 球墨鑄鐵Ductile iron |
| 公稱通徑 DN(mm) | L | H | D? | Di | D | b | f | Z - |
| PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | PN10 | PN16 | PN10 | PN16 |
| DN50 | 178 | 215 | 99 | 125 | 165 | 19 | 3 | 4-19 |
| DN65 | 190 | 235 | 118 | 145 | 185 | 19 | 3 | 4-19 |
| DN80 | 203 | 265 | 132 | 160 | 200 | 19 | 3 | 8-19 |
| DN100 | 229 | 315 | 156 | 180 | 220 | 19 | 3 | 8-19 |
| DN125 | 254 | 360 | 184 | 210 | 250 | 19 | 3 | 8-19 |
| DN150 | 267 | 385 | 211 | 240 | 285 | 19 | 3 | 8-23 |
| DN200 | 292 | 485 | 266 | 295 | 340 | 20 | 3 | 8-23 | 12-23 |
| DN250 | 330 | 600 | 319 | 350 | 355 | 395 | 405 | 22 | 3 | 12-23 | 12-28 |
| DN300 | 356 | 680 | 370 | 400 | 410 | 445 | 460 | 24.5 | 4 | 12-23 | 12-28 |
| DN350 | 381 | 810 | 429 | 460 | 470 | 505 | 520 | 24.5 | 26.5 | 4 | 16-23 | 16-28 |
| DN400 | 406 | 890 | 480 | 515 | 525 | 565 | 580 | 24.5 | 28 | 4 | 16-28 | 16-31 |
| DN450 | 432 | 980 | 530 | 548 | 565 | 585 | 615 | 640 | 25.5 | 30 | 4 | 20-28 | 20-31 |
| DN500 | 457 | 1230 | 582 | 609 | 6P0 | 650 | 670 | 715 | 26.5 | 31.5 | 4 | 20-28 | 20-34 |
| DN600 | 508 | 1260 | 682 | 720 | 725 | 770 | 780 | 840 | 30 | 36 | 5 | 20-31 | 20-37 |
法蘭連接尺寸符合EN1092-1/2,也可根據用戶需要滿足其他不同的標準。DN700-1000等其他尺寸請與我們聯系。
Flange connection EN1092-1/2, the specific dimensions for different standards are available in need. DN700-1000 please contact us.
