PRODUCT

Standard
Face to Face ISO 5752
Flange connection ANSI B16.5;DIN2501;BS4504;ISO 7005-2
Inspection standard API598

数据

Size PN10/PN16 PN25 PN40
φA φB φC L E H G φA φB φC L E H G φA φB φC L E H G
DN40(1.5") 94 81 22 16 25 195 1.5 Same PN10/PN16 Same PN10/PN16
DN50(2") 109 94 32 16 33.6 208 1
DN65(2.5") 129 111 40 17 46 230 2.5
DN80(3") 144 123 58 17 56.5 245 4
DN100(4") 164 147 70 18 71.4 265 4 168 149 70 18 71.4 269 4 Same PN25
DN125(5") 195 171 92 18 87.3 297 4 194 171 92 18 87.3 296 4
DN150(6") 220 200 115 20 106.6 321 6 224 202 115 20 106.6 325 6
DN200(8") 275 256 158 22 148.2 376 5 284 265 158 22 148.2 385 5 291 268 158 22 148.2 392 5
DN250(10") 331 302 200 26 185.2 436 6 342 307 200 26 185.2 447 6 353 312 200 26 185.2 458 6
DN300(12") 380 352 227 32 216.3 484 10 401 360 227 32 216.3 499 10 418 368 227 32 216.3 516 10

材质

Material Of Main Parts
No Name Material
1 Body WCB / SS304 / SS316
2 O-Ring NBR / EPDM / VITON
3 Disc CF8 / CF8M
4 O-Ring NBR / EPDM / VITON
5 Lift Bolt SS304 / C.S
6 Small Cover SS304 / C.S
7 Spring Shaft SS304 / SS316
8 Screw SS304 / C.S
9 Large Cover SS304 / C.S
10 Screw SS304 / C.S
11 Spring  SS304 / SS316