PRODUCT
AS 2129 Table D / Table E
★ ASME B16.1 Class 125 & ASME B16.42 Class 150
BS 4504   PN10 / PN16
Flange connection BS 10 Table D / Table E
DIN 2501  PN10 / PN16
ISO 7005-2  PN10 / PN16
JIS 2220   5K / 10K

 

数据

Size      Dim R L φD3 ΦD2 ΦD1
DN50(2") 27.5 43 40 65 101
DN65(2.5") 35 46 58 78 121
DN80(3") 42 64 70 94 129
DN100(4") 53 64 88 116.2 156
DN125(5") 67 70 115 145 187
DN150(6") 77 76 134 170 213
DN200(8") 102.5 89 182 222 267
DN250(10") 126 114 220 265 327
DN300(12") 146 114 260 310 375
DN350(14") 170 127 302 360 420
DN400(16") 196 140 350 410 483
DN450(18") 215 152 385 450 537
DN500(20") 241 152 438 505 592
DN600(24") 294 178 538 624 695

试压标准

2" ~ 12" Nominal Pressure 1.00 / 1.60 Mpa
Shell Test Pressure 1.50 / 2.40
Seal Test Pressure 1.10 / 1.76
14" ~ 24" Nominal Pressure  1.00 Mpa
Shell Test Pressure 1.50
Seal Test Pressure 1.10
结构长标准

Face To Face ISO 5752
API 594
DIN 3202

 

材质

NO. Item Material Symbol
1 Body Cast Iron ASTM A126 CL.B / GG25
Ductile Iron ASTM A536 65-45-12 / GGG40
Stainless Steel ASTM A351 CF8 CF8M
Carbon Steel ASTM A216 WCB
2 Disc Ductile Iron ASTM A536 65-45-12 / GGG40
Stainless Steel ASTM A351 CF8 CF8M
Carbon Steel ASTM A216 WCB
Bronze ASTM B148 C954
3 Stem Stainless Steel ASTM A182 410 416 420 431 304 316
Alloy Monel K500
　 　 EPDM -15℃ ~ +140℃
NBR -10℃ ~ +80℃
VITON -20℃ ~ +150℃ 
5 Bushing PTFE 　
6 Sping Stainless Steel ASTM A182 SS416 SS316