1、Materials:
No. | Part Name | Material |
1 | Body | Ductile iron/CS/SS |
2 | Bonnet | Ductile iron/CS/SS |
3 | Filter screen | SS304/SS316 |
4 | Gasket | Graphite/EPDM/NBR |
5 | Drain plug | Carbon Steel/SS304/SS316 |
6 | Bolt | Carbon Steel/SS304/SS316 |
2、Main technical parameters:
Nominal pressure:PN10/PN16/PN25/PN40/PN64、125LB/150LB/300LB、5K/10K/16K
Flange connection standard:GB/T17241.6,GB/T9113-2010,EN1092-2,ANSI B16.1/B16.5,JIS B2212
Test standard:GB/T13927-2008,API598
Applicable media:water, oil, gas, etc


3、Maximum pressure conditions:
Size | Max Pressure (bar) | Min/Max Temp (℃) | Test Pressure(bar) |
Shell | Seat |
DN15-DN800 | 10.0/16.0/25.0 | -10℃+100℃ | 15.0/24.0/37.5 | 11.0/17.6/27.5 |
4、Dimensions:
DN(mm)& INCH | GB/T12221 BS | DIN | JIS | ANSI B16.10 | EN1092-2 | ANSI B16.1 | H |
PN10/16 | PN25 | CL125/150 |
L | D | K | n-φd | D | K | n-Φd | D | K | n-Φd |
15(1/2") | 130 | 130 | 130 | 130 | 95 | 65 | 4-14 | 95 | 65 | 4-14 | 89 | 60.5 | 4-15 | 59 |
20(3/4") | 150 | 150 | 150 | 150 | 105 | 75 | 4-14 | 105 | 75 | 4-14 | 98 | 70 | 4-15 | 64 |
25(1") | 160 | 160 | 160 | 160 | 115 | 85 | 4-14 | 115 | 85 | 4-14 | 108 | 79.5 | 4-15 | 70 |
32(1.1/4") | 180 | 180 | 180 | 180 | 140 | 100 | 4-19 | 140 | 100 | 4-19 | 117 | 89 | 4-15 | 88 |
40(1.1/2") | 200 | 200 | 200 | 200 | 150 | 110 | 4-19 | 150 | 110 | 4-19 | 127 | 98.5 | 4-15 | 97 |
50(2") | 230 | 230 | 250 | 225 | 165 | 125 | 4-19 | 165 | 125 | 4-19 | 152 | 120.5 | 4-19 | 135 |
65(2.1/2") | 290 | 290 | 285 | 273 | 185 | 145 | 4-19 | 185 | 145 | 8-19 | 178 | 139.5 | 4-19 | 155 |
80(3") | 310 | 310 | 315 | 292 | 200 | 160 | 8-19 | 200 | 160 | 8-19 | 190 | 152.5 | 4-19 | 175 |
100(4") | 350 | 350 | 370 | 352 | 220 | 180 | 8-19 | 235 | 190 | 8-23 | 229 | 190.5 | 8-19 | 209 |
125(5") | 400 | 400 | 420 | 420 | 250 | 210 | 8-19 | 270 | 220 | 8-28 | 254 | 216 | 8-22 | 248 |
150(6") | 480 | 480 | 490 | 470 | 285 | 240 | 8-23 | 300 | 250 | 8-28 | 279 | 241.5 | 8-22 | 287 |
200(8") | 600 | 600 | 570 | 543 | 340 | 295 | 8-23/12-23 | 360 | 310 | 12-28 | 343 | 298.5 | 12-22 | 380 |
250(10") | 730 | 730 | 680 | 660 | 395/405 | 350/355 | 12-23/12-27 | 425 | 370 | 12-31 | 406 | 362 | 12-25 | 425 |
300(12") | 850 | 850 | 800 | 762 | 445/460 | 400/410 | 12-23/12-27 | 485 | 430 | 16-31 | 483 | 432 | 12-25 | 505 |
350(14") | 980 | 980 | 980 | 946 | 505/520 | 460/470 | 16-23/16-31 | 555 | 490 | 16-34 | 533 | 476.5 | 12-29 | 630 |
400(16") | 1100 | 1100 | 1100 | 1079 | 565/580 | 515/525 | 16-28/16-31 | 620 | 550 | 16-37 | 597 | 539.5 | 16-29 | 670 |
450(18") | 1200 | 1200 | 1200 | 1168 | 615/640 | 565/585 | 20-28/20-31 | 670 | 600 | 20-37 | 635 | 578 | 16-32 | 740 |
500(20") | 1250 | 1250 | 1250 | 1275 | 670/715 | 620/650 | 20-28/20-34 | 730 | 660 | 20-37 | 699 | 635 | 20-32 | 820 |
600(24") | 1450 | 1450 | 1300 | 1300 | 780/840 | 725/770 | 20-31/20-37 | 845 | 770 | 20-41 | 813 | 756 | 20-32 | 970 |
700(28") | 1650 | 1650 |
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| 895/910 | 840 | 24-31/24-37 |
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800(32") | 1850 | 1850 |
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| 1015/1025 | 950 | 24-34/24-41 |
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