1.size:DN50-DN600;2’’-24’’2.Medium:water3.Standard:EN12334/BS5153/MSS SP-71/AWWA C5084.Pressure:CLASS 125-300/PN10-25/200-300PSI5.Material:CI,DI6.Type:wafer,swing
TECHNICAL REQUIREMENT :
● Design and Manufacture Conform to EN12334、BS5153
● Flange dimensions Conform to EN1092-2 PN16
● Face to Face dimensions Conform to EN558-1 List 10、BS5153
● Testing Conform to EN12266-1
● CI-GREY CAST IRON , DI-DUCTILE IRON
Materials of parts | 
|
No. | Part Name | Material |
1 | BODY | EN-GJL-250/EN-GJS-500-7 |
2 | SEAT RING | ASTM B62 C83600 |
3 | DISC | EN-GJL-250/EN-GJS-500-7 |
4 | DISC RING | ASTM B62 C83600 |
5 | HINGE | ASTM A536 65-45-12 |
6 | STEM | ASTM A276 410 |
7 | BONNET | EN-GJL-250/EN-GJS-500-7 |
NOTE: Above DN150 have eyebolt |
Dimensions data(mm)
DN | | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 |
L | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 699 | 787 | 914 | 965 | 1016 | 1219 |
D | CI | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 | 640 | 715 | 840 |
DI | 400 | 455 |
D1 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | 470 | 525 | 585 | 650 | 770 |
D2 | 99 | 118 | 132 | 156 | 184 | 211 | 266 | 319 | 370 | 429 | 480 | 548 | 609 | 720 |
b | CI | 20 | 20 | 22 | 24 | 26 | 26 | 30 | 32 | 32 | 36 | 38 | 40 | 42 | 48 |
DI | 19 | 19 | 19 | 19 | 19 | 19 | 20 | 22 | 24.5 | 26.5 | 28 | 30 | 31.5 | 36 |
n-d | | 4-19 | 4-19 | 8-19 | 8-19 | 8-19 | 8-23 | 12-23 | 12-28 | 12-28 | 16-28 | 16-31 | 20-31 | 20-34 | 20-37 |
f | | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 4 | 4 | 4 | 5 |
H | | 124 | 129 | 153 | 170 | 196 | 259 | 332 | 383 | 425 | 450 | 512 | 702 | 755 | 856 |