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.
?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 | |||||||
