a.DA41F4/P half-lined type
The valve body is fully lined/the butterfly plate and the shaft are stainless steel (not lined).
b.DA41F46 fully lined type
The valve body is fully lined/the butterfly plate and the butterfly plate shaft are fully lined/the butterfly plate and the shaft are integrated structure.
serial number | Part Name | gray iron | carbon steel | stainless steels | |
Z | C | P | R | ||
1 | Upper and lower valve body | HT250 | WCB | CF8 | CFBM |
2 | Lining/seat | F,PFA,F | F,PFA,F | F.PFA,F | F.PFA,F |
3 | Butterfly plate/stem | WCB | WCB | CF8 | CFBM |
4 | Packing Gland | WCB | WCB | CF8 | CF8M |
5 | packing material | PTFE | PTFE | PTFE | PTFE |
Design and Manufacturing | GB/T 12238(median line)/API609 |
Structure length | GB/T 12221(Short-Long Series)/API609 |
Flange Size | HG/T20592/ASME B16.5 |
pressure test | GB/T 13927/API598 |
symbolize | GB/T 12220 |
fill | JB/T7928 |
Nominal pressure PN0.6~1.6(MPa) Nominal diameter DN40~1200(mm)
manually | D41F/P DA41F4 DA41F46 | (half-lined) (Fully lined) (Fully lined) | worm-gear rotation | D341F/P(half-lined) | |
DA341F4 DA341F46 | (fully lined) (fully lined) | ||||
get angry | D641PFA((half-lined) DA641F4 (fully lined) DA641F46 (fully lined) | Electricity | D941PFA(half-lined) DA941F4 (fully lined) DA941F46(fully lined |
Nominal diameter | standard value | reference point | |||||||||
DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-Φd | Do | H | W(kg) |
PN0.6(MPa) | |||||||||||
40 | 11/2 | 106 | 130 | 100 | 80 | 3 | 14 | 4-Φ14 | 160 | 140 | 10 |
50 | 2 | 108 | 140 | 110 | 90 | 3 | 14 | 4-Φ14 | 200 | 160 | 12 |
65 | 21/2 | 112 | 160 | 130 | 110 | 3 | 14 | 4-Φ14 | 250 | 160 | 13 |
80 | 3 | 114 | 190 | 150 | 128 | 3 | 16 | 4-Φ18 | 250 | 170 | 14 |
100 | 4 | 127 | 210 | 170 | 148 | 3 | 16 | 4-Φ18 | 300 | 180 | 16 |
125 | 5 | 140 | 240 | 200 | 178 | 3 | 18 | 8-Φ18 | 300 | 275 | 18 |
150 | 8 | 140 | 265 | 225 | 202 | 3 | 18 | 8-Φ18 | 200* | 295 | 38 |
200 | 10 | 152 | 320 | 280 | 258 | 3 | 20 | 8-Φ18 | 200* | 320 | 74 |
250 | 12 | 165/250 | 375 | 335 | 312 | 3 | 22 | 12-Φ18 | 240* | 385 | 105 |
300 | 14 | 178/270 | 440 | 395 | 365 | 4 | 22 | 12-Φ22 | 240* | 390 | 142 |
350 | 16 | 190/290 | 490 | 445 | 415 | 4 | 22 | 12-Φ22 | 240* | 460 | 179 |
400 | 6 | 216/310 | 540 | 495 | 465 | 4 | 22 | 16-Φ22 | 280* | 510 | 220 |
450 | 18 | 222/330 | 595 | 550 | 520 | 4 | 22 | 16-Φ22 | 280* | 540 | 268 |
500 | 20 | 229/350 | 645 | 600 | 570 | 4 | 24 | 20-Φ22 | 320* | 570 | 378 |
600 | 24 | 267/390 | 755 | 705 | 670 | 6 | 30 | 20-Φ26 | 320* | 660 | 608 |
700 | 28 | 292/430 | 860 | 810 | 775 | 6 | 24 | 24-Φ26 | 360* | 710 | 1050 |
800 | 32 | 318/470 | 975 | 920 | 880 | 6 | 24 | 24-Φ30 | 360* | 780 | 1320 |
900 | 36 | 330/510 | 1075 | 1020 | 980 | 6 | 26 | 24-Φ30 | 380* | 885 | 1795 |
1000 | 40 | 410/550 | 1175 | 1120 | 1080 | 6 | 26 | 28-Φ30 | 400* | 990 | 1900 |
1200 | 48 | 470/630 | 1405 | 1340 | 1295 | 6 | 28 | 32-Φ33 | 400* | 1170 | 2110 |
1400 | 56 | 390 | 1630 | 1560 | 1510 | 6 | 32 | 36-Φ36 | 450* | 1365 | - |
1600 | 64 | 440 | 1830 | 1760 | 1710 | 6 | 34 | 40-Φ36 | 500* | 1475 | - |
1800 | 72 | 490 | 2045 | 1970 | 1920 | 6 | 36 | 44-Φ39 | 550* | 1515 | - |
Nominal diameter | standard value | reference point | |||||||||
DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-Φd | Do | H | W(kg) |
PN1.0(MPa) | |||||||||||
40 | 11/2 | 106 | 150 | 110 | 88 | 3 | 18 | 4-Φ18 | 160 | 140 | 10 |
50 | 2 | 108 | 165 | 125 | 102 | 3 | 18 | 4-Φ18 | 200 | 160 | 12 |
65 | 21/2 | 112 | 185 | 145 | 122 | 3 | 18 | 8-Φ18 | 250 | 165 | 13 |
80 | 3 | 114 | 200 | 160 | 138 | 3 | 20 | 8-Φ18 | 250 | 170 | 14 |
100 | 4 | 127 | 220 | 180 | 158 | 3 | 20 | 8-Φ18 | 300 | 180 | 16 |
125 | 5 | 140 | 250 | 210 | 188 | 3 | 22 | 8-Φ18 | 300 | 275 | 18 |
150 | 6 | 140 | 285 | 240 | 212 | 3 | 22 | 8-Φ22 | 200* | 295 | 38 |
200 | 8 | 152 | 340 | 295 | 268 | 3 | 24 | 8-Φ22 | 200* | 320 | 74 |
250 | 10 | 165/250 | 395 | 350 | 320 | 3 | 26 | 12-Φ22 | 240* | 385 | 105 |
300 | 12 | 178/270 | 445 | 400 | 370 | 4 | 26 | 12-Φ22 | 240* | 390 | 142 |
350 | 14 | 190/290 | 505 | 460 | 430 | 4 | 26 | 16-Φ22 | 240* | 460 | 179 |
400 | 16 | 216/310 | 565 | 515 | 482 | 4 | 26 | 16-Φ26 | 280* | 510 | 220 |
450 | 18 | 222/330 | 615 | 565 | 532 | 4 | 28 | 20-Φ26 | 280* | 540 | 268 |
500 | 20 | 229/350 | 670 | 620 | 585 | 4 | 28 | 20-Φ26 | 320* | 570 | 378 |
600 | 24 | 267/390 | 780 | 725 | 685 | 6 | 34 | 20-Φ30 | 320* | 660 | 608 |
700 | 28 | 292/430 | 895 | 840 | 800 | 6 | 34 | 24-Φ30 | 360* | 710 | 1050 |
800 | 32 | 318/470 | 1015 | 950 | 905 | 6 | 36 | 24-Φ33 | 360* | 780 | 1320 |
900 | 36 | 330/510 | 1115 | 1050 | 1005 | 6 | 38 | 28-Φ33 | 380* | 885 | 1795 |
1000 | 40 | 410/550 | 1230 | 1160 | 1110 | 6 | 38 | 28-Φ36 | 400* | 990 | 1900 |
1200 | 48 | 470/630 | 1455 | 1380 | 1330 | 6 | 44 | 32-Φ39 | 400* | 1200 | 2150 |
1400 | 56 | 390 | 1675 | 1590 | 1535 | 6 | 48 | 36-Φ42 | 450* | 1365 | - |
1600 | 56 | 440 | 1915 | 1820 | 1760 | 6 | 52 | 40-Φ48 | 500* | 1475 | - |
*Flange size PN1.0MPa, PN1.6MPa, DN65 The number of bolt holes adopts 4 holes, please note if you have other requirements.
Nominal diameter | standard value | reference point | |||||||||
DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-Φd | Do | H | W(kg) |
PN1.6(MPa) | |||||||||||
40 | 11/2 | 106 | 150 | 110 | 88 | 3 | 18 | 4-Φ18 | 160 | 140 | 10 |
50 | 2 | 108 | 165 | 125 | 102 | 3 | 18 | 4-Φ18 | 200 | 160 | 12 |
65 | 21/2 | 112 | 185 | 145 | 122 | 3 | 18 | 8-Φ18 | 250 | 165 | 13 |
80 | 3 | 114 | 200 | 160 | 138 | 3 | 20 | 8-Φ18 | 260 | 170 | 14 |
100 | 4 | 127 | 220 | 180 | 158 | 3 | 20 | 8-Φ18 | 300 | 180 | 16 |
125 | 5 | 140 | 250 | 210 | 188 | 3 | 22 | 8-Φ18 | 300 | 275 | 18 |
150 | 6 | 140 | 285 | 240 | 212 | 3 | 22 | 8-Φ22 | 200* | 295 | 42 |
200 | 8 | 152 | 340 | 295 | 268 | 3 | 24 | 12-Φ22 | 200* | 320 | 78 |
250 | 10 | 165/250 | 405 | 355 | 320 | 3 | 26 | 12-Φ26 | 240* | 385 | 120 |
300 | 12 | 178/270 | 460 | 410 | 378 | 4 | 28 | 12-Φ26 | 240* | 390 | 145 |
350 | 14 | 190/290 | 520 | 470 | 428 | 4 | 30 | 16-Φ26 | 240* | 460 | 202 |
400 | 16 | 216/310 | 580 | 525 | 490 | 4 | 32 | 16-Φ30 | 280* | 510 | 235 |
450 | 18 | 222/330 | 640 | 585 | 550 | 4 | 34* | 20-Φ30 | 280* | 540 | 368 |
500 | 20 | 229/350 | 715 | 650 | 610 | 4 | 34* | 20-Φ33 | 320* | 570 | 420 |
600 | 24 | 267/390 | 840 | 770 | 725 | 6 | 36* | 20-Φ36 | 320* | 660 | 750 |
700 | 28 | 292/430 | 910 | 840 | 795 | 6 | 42 | 24-Φ36 | 360* | 710 | 1028 |
800 | 32 | 318/470 | 1025 | 950 | 900 | 6 | 42 | 24-Φ39 | 380* | 780 | 1690 |
900 | 36 | 330/510 | 1125 | 1050 | 1000 | 6 | 44 | 28-Φ39 | 400* | 885 | 1815 |
1000 | 40 | 410/550 | 1255 | 1170 | 1115 | 6 | 46 | 28-Φ42 | 500* | 990 | 2050 |
Nominal diameter | standard value | reference point | |||||||||
DN (mm) | NPS (inch) | L | D | D1 | D₂ | f | b | Z-Φd | Do | H | W(kg) |
PN2.5(MPa) | |||||||||||
40 | 11/2 | 106 | 150 | 110 | 88 | 3 | 18 | 4-Φ18 | 200 | 140 | 11 |
50 | 2 | 108 | 165 | 125 | 102 | 3 | 20 | 4-Φ18 | 200 | 160 | 13 |
65 | 21/2 | 112 | 185 | 145 | 122 | 3 | 22 | 8-Φ18 | 250 | 165 | 14 |
80 | 3 | 114 | 200 | 160 | 138 | 3 | 24 | 8-Φ18 | 250 | 170 | 16 |
100 | 4 | 127 | 235 | 190 | 162 | 3 | 24 | 8-Φ22 | 300 | 180 | 18 |
125 | 5 | 140 | 270 | 220 | 188 | 3 | 26 | 8-Φ26 | 300 | 275 | 20 |
150 | 6 | 140 | 300 | 250 | 218 | 3 | 28 | 8-Φ26 | 240* | 295 | 48 |
200 | 8 | 152 | 360 | 310 | 278 | 3 | 30 | 12-Φ26 | 240* | 320 | 88 |
250 | 10 | 165/250 | 425 | 370 | 335 | 3 | 32 | 12-Φ30 | 280* | 385 | 145 |
300 | 12 | 178/270 | 485 | 430 | 395 | 4 | 34 | 16-Φ30 | 280* | 390 | 157 |
350 | 14 | 190/290 | 555 | 490 | 450 | 4 | 38 | 16-Φ33 | 320* | 460 | 222 |
400 | 16 | 216/310 | 620 | 550 | 505 | 4 | 40 | 16-Φ36 | 320* | 510 | 353 |
450 | 18 | 222/330 | 670 | 600 | 555 | 4 | 46 | 20-Φ36 | 360* | 540 | 405 |
500 | 20 | 229/350 | 730 | 660 | 615 | 4 | 48 | 20-Φ36 | 360* | 570 | 448 |
600 | 24 | 267/390 | 845 | 770 | 720 | 6 | 48* | 20-Φ39 | 380* | 660 | 795 |
Nominal diameter | standard value | reference point | |||||||||
DN (mm) | NPS (inch) | L | D | D1 | D₂ | f | b | Z-Φd | Do | H | W(kg) |
Class 150Lb | |||||||||||
80 | 3 | 114 | 190 | 152.5 | 127 | 3.5 | 24.3 | 4-Φ19 | 250 | 170 | 14 |
100 | 4 | 127 | 230 | 190.5 | 157.2 | 3.5 | 24.3 | 8-Φ19 | 300 | 180 | 16 |
125 | 5 | 140 | 255 | 215.9 | 185.7 | 3.5 | 24.3 | 8-Φ22 | 300 | 275 | 18 |
150 | 6 | 140 | 280 | 241.3 | 215.9 | 3.5 | 25.9 | 8-Φ22 | 200* | 295 | 42 |
200 | 8 | 152 | 345 | 298.5 | 269.9 | 3.5 | 29 | 8-Φ22 | 200* | 320 | 78 |
250 | 10 | 165 | 405 | 362 | 323.8 | 4 | 30.6 | 12-Φ25.4 | 240* | 385 | 120 |
300 | 12 | 178 | 485 | 431.8 | 381 | 4 | 32.2 | 12-Φ25.4 | 240* | 390 | 145 |
350 | 14 | 190 | 535 | 476.3 | 412.8 | 4 | 35.4 | 12-Φ28.6 | 280* | 460 | 202 |
400 | 16 | 216 | 595 | 539.8 | 469.9 | 4 | 37 | 16-Φ28.6 | 280* | 510 | 235 |
450 | 18 | 222 | 635 | 577.9 | 533.4 | 4 | 40.1 | 16-Φ31.8 | 320* | 540 | 368 |
500 | 20 | 229 | 700 | 635 | 584.2 | 4 | 43.3 | 20-Φ31.8 | 320* | 570 | 420 |
600 | 24 | 267 | 815 | 749.3 | 692.2 | 6 | 48.1 | 20-Φ34.9 | 360* | 660 | 750 |
Nominal diameter | standard value | reference point | |||||||||
DN (mm) | NPS (inch) | L | D | D1 | D₂ | f | b | Z-Φd | Do | H | W(kg) |
Class 300Lb | |||||||||||
80 | 3 | 180 | 210 | 168.3 | 127 | 3.5 | 29 | 8-Φ22.2 | 250 | 170 | 16 |
100 | 4 | 190 | 255 | 200 | 157.2 | 3.5 | 32.2 | 8-Φ22.2 | 300 | 180 | 18 |
125 | 5 | 200 | 280 | 235 | 185.7 | 3.5 | 35.4 | 8-Φ22.2 | 300 | 275 | 20 |
150 | 6 | 210 | 320 | 269.9 | 215.9 | 3.5 | 37 | 12-Φ22.2 | 240* | 295 | 48 |
200 | 8 | 230 | 380 | 330.2 | 269.9 | 4 | 41.7 | 12-Φ25.4 | 240* | 320 | 88 |
250 | 10 | 250 | 445 | 387.4 | 323.8 | 4 | 48.1 | 16-Φ28.6 | 280* | 385 | 145 |
300 | 12 | 270 | 520 | 450.8 | 381 | 4.5 | 51.3 | 16-Φ31.8 | 280* | 390 | 157 |
350 | 14 | 290 | 585 | 514.4 | 412.8 | 4.5 | 54.4 | 20-Φ31.8 | 320* | 460 | 222 |
400 | 16 | 310 | 650 | 571.5 | 469.9 | 5 | 57.6 | 20-Φ34.9 | 320* | 510 | 353 |
450 | 18 | 330 | 710 | 628.6 | 533.4 | 5 | 60.8 | 24-Φ34.9 | 360* | 540 | 405 |
500 | 20 | 350 | 775 | 685.8 | 584.2 | 6 | 64 | 24-Φ34.9 | 360* | 570 | 450 |
600 | 24 | 390 | 915 | 812.8 | 692.2 | 6 | 70.3 | 24-Φ41.3 | 360* | 660 | 765 |
a.DA41F4/P half-lined type
The valve body is fully lined/the butterfly plate and the shaft are stainless steel (not lined).
b.DA41F46 fully lined type
The valve body is fully lined/the butterfly plate and the butterfly plate shaft are fully lined/the butterfly plate and the shaft are integrated structure.
serial number | Part Name | gray iron | carbon steel | stainless steels | |
Z | C | P | R | ||
1 | Upper and lower valve body | HT250 | WCB | CF8 | CFBM |
2 | Lining/seat | F,PFA,F | F,PFA,F | F.PFA,F | F.PFA,F |
3 | Butterfly plate/stem | WCB | WCB | CF8 | CFBM |
4 | Packing Gland | WCB | WCB | CF8 | CF8M |
5 | packing material | PTFE | PTFE | PTFE | PTFE |
Design and Manufacturing | GB/T 12238(median line)/API609 |
Structure length | GB/T 12221(Short-Long Series)/API609 |
Flange Size | HG/T20592/ASME B16.5 |
pressure test | GB/T 13927/API598 |
symbolize | GB/T 12220 |
fill | JB/T7928 |
Nominal pressure PN0.6~1.6(MPa) Nominal diameter DN40~1200(mm)
manually | D41F/P DA41F4 DA41F46 | (half-lined) (Fully lined) (Fully lined) | worm-gear rotation | D341F/P(half-lined) | |
DA341F4 DA341F46 | (fully lined) (fully lined) | ||||
get angry | D641PFA((half-lined) DA641F4 (fully lined) DA641F46 (fully lined) | Electricity | D941PFA(half-lined) DA941F4 (fully lined) DA941F46(fully lined |
Nominal diameter | standard value | reference point | |||||||||
DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-Φd | Do | H | W(kg) |
PN0.6(MPa) | |||||||||||
40 | 11/2 | 106 | 130 | 100 | 80 | 3 | 14 | 4-Φ14 | 160 | 140 | 10 |
50 | 2 | 108 | 140 | 110 | 90 | 3 | 14 | 4-Φ14 | 200 | 160 | 12 |
65 | 21/2 | 112 | 160 | 130 | 110 | 3 | 14 | 4-Φ14 | 250 | 160 | 13 |
80 | 3 | 114 | 190 | 150 | 128 | 3 | 16 | 4-Φ18 | 250 | 170 | 14 |
100 | 4 | 127 | 210 | 170 | 148 | 3 | 16 | 4-Φ18 | 300 | 180 | 16 |
125 | 5 | 140 | 240 | 200 | 178 | 3 | 18 | 8-Φ18 | 300 | 275 | 18 |
150 | 8 | 140 | 265 | 225 | 202 | 3 | 18 | 8-Φ18 | 200* | 295 | 38 |
200 | 10 | 152 | 320 | 280 | 258 | 3 | 20 | 8-Φ18 | 200* | 320 | 74 |
250 | 12 | 165/250 | 375 | 335 | 312 | 3 | 22 | 12-Φ18 | 240* | 385 | 105 |
300 | 14 | 178/270 | 440 | 395 | 365 | 4 | 22 | 12-Φ22 | 240* | 390 | 142 |
350 | 16 | 190/290 | 490 | 445 | 415 | 4 | 22 | 12-Φ22 | 240* | 460 | 179 |
400 | 6 | 216/310 | 540 | 495 | 465 | 4 | 22 | 16-Φ22 | 280* | 510 | 220 |
450 | 18 | 222/330 | 595 | 550 | 520 | 4 | 22 | 16-Φ22 | 280* | 540 | 268 |
500 | 20 | 229/350 | 645 | 600 | 570 | 4 | 24 | 20-Φ22 | 320* | 570 | 378 |
600 | 24 | 267/390 | 755 | 705 | 670 | 6 | 30 | 20-Φ26 | 320* | 660 | 608 |
700 | 28 | 292/430 | 860 | 810 | 775 | 6 | 24 | 24-Φ26 | 360* | 710 | 1050 |
800 | 32 | 318/470 | 975 | 920 | 880 | 6 | 24 | 24-Φ30 | 360* | 780 | 1320 |
900 | 36 | 330/510 | 1075 | 1020 | 980 | 6 | 26 | 24-Φ30 | 380* | 885 | 1795 |
1000 | 40 | 410/550 | 1175 | 1120 | 1080 | 6 | 26 | 28-Φ30 | 400* | 990 | 1900 |
1200 | 48 | 470/630 | 1405 | 1340 | 1295 | 6 | 28 | 32-Φ33 | 400* | 1170 | 2110 |
1400 | 56 | 390 | 1630 | 1560 | 1510 | 6 | 32 | 36-Φ36 | 450* | 1365 | - |
1600 | 64 | 440 | 1830 | 1760 | 1710 | 6 | 34 | 40-Φ36 | 500* | 1475 | - |
1800 | 72 | 490 | 2045 | 1970 | 1920 | 6 | 36 | 44-Φ39 | 550* | 1515 | - |
Nominal diameter | standard value | reference point | |||||||||
DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-Φd | Do | H | W(kg) |
PN1.0(MPa) | |||||||||||
40 | 11/2 | 106 | 150 | 110 | 88 | 3 | 18 | 4-Φ18 | 160 | 140 | 10 |
50 | 2 | 108 | 165 | 125 | 102 | 3 | 18 | 4-Φ18 | 200 | 160 | 12 |
65 | 21/2 | 112 | 185 | 145 | 122 | 3 | 18 | 8-Φ18 | 250 | 165 | 13 |
80 | 3 | 114 | 200 | 160 | 138 | 3 | 20 | 8-Φ18 | 250 | 170 | 14 |
100 | 4 | 127 | 220 | 180 | 158 | 3 | 20 | 8-Φ18 | 300 | 180 | 16 |
125 | 5 | 140 | 250 | 210 | 188 | 3 | 22 | 8-Φ18 | 300 | 275 | 18 |
150 | 6 | 140 | 285 | 240 | 212 | 3 | 22 | 8-Φ22 | 200* | 295 | 38 |
200 | 8 | 152 | 340 | 295 | 268 | 3 | 24 | 8-Φ22 | 200* | 320 | 74 |
250 | 10 | 165/250 | 395 | 350 | 320 | 3 | 26 | 12-Φ22 | 240* | 385 | 105 |
300 | 12 | 178/270 | 445 | 400 | 370 | 4 | 26 | 12-Φ22 | 240* | 390 | 142 |
350 | 14 | 190/290 | 505 | 460 | 430 | 4 | 26 | 16-Φ22 | 240* | 460 | 179 |
400 | 16 | 216/310 | 565 | 515 | 482 | 4 | 26 | 16-Φ26 | 280* | 510 | 220 |
450 | 18 | 222/330 | 615 | 565 | 532 | 4 | 28 | 20-Φ26 | 280* | 540 | 268 |
500 | 20 | 229/350 | 670 | 620 | 585 | 4 | 28 | 20-Φ26 | 320* | 570 | 378 |
600 | 24 | 267/390 | 780 | 725 | 685 | 6 | 34 | 20-Φ30 | 320* | 660 | 608 |
700 | 28 | 292/430 | 895 | 840 | 800 | 6 | 34 | 24-Φ30 | 360* | 710 | 1050 |
800 | 32 | 318/470 | 1015 | 950 | 905 | 6 | 36 | 24-Φ33 | 360* | 780 | 1320 |
900 | 36 | 330/510 | 1115 | 1050 | 1005 | 6 | 38 | 28-Φ33 | 380* | 885 | 1795 |
1000 | 40 | 410/550 | 1230 | 1160 | 1110 | 6 | 38 | 28-Φ36 | 400* | 990 | 1900 |
1200 | 48 | 470/630 | 1455 | 1380 | 1330 | 6 | 44 | 32-Φ39 | 400* | 1200 | 2150 |
1400 | 56 | 390 | 1675 | 1590 | 1535 | 6 | 48 | 36-Φ42 | 450* | 1365 | - |
1600 | 56 | 440 | 1915 | 1820 | 1760 | 6 | 52 | 40-Φ48 | 500* | 1475 | - |
*Flange size PN1.0MPa, PN1.6MPa, DN65 The number of bolt holes adopts 4 holes, please note if you have other requirements.
Nominal diameter | standard value | reference point | |||||||||
DN (mm) | NPS (inch) | L | D | D1 | D2 | f | b | Z-Φd | Do | H | W(kg) |
PN1.6(MPa) | |||||||||||
40 | 11/2 | 106 | 150 | 110 | 88 | 3 | 18 | 4-Φ18 | 160 | 140 | 10 |
50 | 2 | 108 | 165 | 125 | 102 | 3 | 18 | 4-Φ18 | 200 | 160 | 12 |
65 | 21/2 | 112 | 185 | 145 | 122 | 3 | 18 | 8-Φ18 | 250 | 165 | 13 |
80 | 3 | 114 | 200 | 160 | 138 | 3 | 20 | 8-Φ18 | 260 | 170 | 14 |
100 | 4 | 127 | 220 | 180 | 158 | 3 | 20 | 8-Φ18 | 300 | 180 | 16 |
125 | 5 | 140 | 250 | 210 | 188 | 3 | 22 | 8-Φ18 | 300 | 275 | 18 |
150 | 6 | 140 | 285 | 240 | 212 | 3 | 22 | 8-Φ22 | 200* | 295 | 42 |
200 | 8 | 152 | 340 | 295 | 268 | 3 | 24 | 12-Φ22 | 200* | 320 | 78 |
250 | 10 | 165/250 | 405 | 355 | 320 | 3 | 26 | 12-Φ26 | 240* | 385 | 120 |
300 | 12 | 178/270 | 460 | 410 | 378 | 4 | 28 | 12-Φ26 | 240* | 390 | 145 |
350 | 14 | 190/290 | 520 | 470 | 428 | 4 | 30 | 16-Φ26 | 240* | 460 | 202 |
400 | 16 | 216/310 | 580 | 525 | 490 | 4 | 32 | 16-Φ30 | 280* | 510 | 235 |
450 | 18 | 222/330 | 640 | 585 | 550 | 4 | 34* | 20-Φ30 | 280* | 540 | 368 |
500 | 20 | 229/350 | 715 | 650 | 610 | 4 | 34* | 20-Φ33 | 320* | 570 | 420 |
600 | 24 | 267/390 | 840 | 770 | 725 | 6 | 36* | 20-Φ36 | 320* | 660 | 750 |
700 | 28 | 292/430 | 910 | 840 | 795 | 6 | 42 | 24-Φ36 | 360* | 710 | 1028 |
800 | 32 | 318/470 | 1025 | 950 | 900 | 6 | 42 | 24-Φ39 | 380* | 780 | 1690 |
900 | 36 | 330/510 | 1125 | 1050 | 1000 | 6 | 44 | 28-Φ39 | 400* | 885 | 1815 |
1000 | 40 | 410/550 | 1255 | 1170 | 1115 | 6 | 46 | 28-Φ42 | 500* | 990 | 2050 |
Nominal diameter | standard value | reference point | |||||||||
DN (mm) | NPS (inch) | L | D | D1 | D₂ | f | b | Z-Φd | Do | H | W(kg) |
PN2.5(MPa) | |||||||||||
40 | 11/2 | 106 | 150 | 110 | 88 | 3 | 18 | 4-Φ18 | 200 | 140 | 11 |
50 | 2 | 108 | 165 | 125 | 102 | 3 | 20 | 4-Φ18 | 200 | 160 | 13 |
65 | 21/2 | 112 | 185 | 145 | 122 | 3 | 22 | 8-Φ18 | 250 | 165 | 14 |
80 | 3 | 114 | 200 | 160 | 138 | 3 | 24 | 8-Φ18 | 250 | 170 | 16 |
100 | 4 | 127 | 235 | 190 | 162 | 3 | 24 | 8-Φ22 | 300 | 180 | 18 |
125 | 5 | 140 | 270 | 220 | 188 | 3 | 26 | 8-Φ26 | 300 | 275 | 20 |
150 | 6 | 140 | 300 | 250 | 218 | 3 | 28 | 8-Φ26 | 240* | 295 | 48 |
200 | 8 | 152 | 360 | 310 | 278 | 3 | 30 | 12-Φ26 | 240* | 320 | 88 |
250 | 10 | 165/250 | 425 | 370 | 335 | 3 | 32 | 12-Φ30 | 280* | 385 | 145 |
300 | 12 | 178/270 | 485 | 430 | 395 | 4 | 34 | 16-Φ30 | 280* | 390 | 157 |
350 | 14 | 190/290 | 555 | 490 | 450 | 4 | 38 | 16-Φ33 | 320* | 460 | 222 |
400 | 16 | 216/310 | 620 | 550 | 505 | 4 | 40 | 16-Φ36 | 320* | 510 | 353 |
450 | 18 | 222/330 | 670 | 600 | 555 | 4 | 46 | 20-Φ36 | 360* | 540 | 405 |
500 | 20 | 229/350 | 730 | 660 | 615 | 4 | 48 | 20-Φ36 | 360* | 570 | 448 |
600 | 24 | 267/390 | 845 | 770 | 720 | 6 | 48* | 20-Φ39 | 380* | 660 | 795 |
Nominal diameter | standard value | reference point | |||||||||
DN (mm) | NPS (inch) | L | D | D1 | D₂ | f | b | Z-Φd | Do | H | W(kg) |
Class 150Lb | |||||||||||
80 | 3 | 114 | 190 | 152.5 | 127 | 3.5 | 24.3 | 4-Φ19 | 250 | 170 | 14 |
100 | 4 | 127 | 230 | 190.5 | 157.2 | 3.5 | 24.3 | 8-Φ19 | 300 | 180 | 16 |
125 | 5 | 140 | 255 | 215.9 | 185.7 | 3.5 | 24.3 | 8-Φ22 | 300 | 275 | 18 |
150 | 6 | 140 | 280 | 241.3 | 215.9 | 3.5 | 25.9 | 8-Φ22 | 200* | 295 | 42 |
200 | 8 | 152 | 345 | 298.5 | 269.9 | 3.5 | 29 | 8-Φ22 | 200* | 320 | 78 |
250 | 10 | 165 | 405 | 362 | 323.8 | 4 | 30.6 | 12-Φ25.4 | 240* | 385 | 120 |
300 | 12 | 178 | 485 | 431.8 | 381 | 4 | 32.2 | 12-Φ25.4 | 240* | 390 | 145 |
350 | 14 | 190 | 535 | 476.3 | 412.8 | 4 | 35.4 | 12-Φ28.6 | 280* | 460 | 202 |
400 | 16 | 216 | 595 | 539.8 | 469.9 | 4 | 37 | 16-Φ28.6 | 280* | 510 | 235 |
450 | 18 | 222 | 635 | 577.9 | 533.4 | 4 | 40.1 | 16-Φ31.8 | 320* | 540 | 368 |
500 | 20 | 229 | 700 | 635 | 584.2 | 4 | 43.3 | 20-Φ31.8 | 320* | 570 | 420 |
600 | 24 | 267 | 815 | 749.3 | 692.2 | 6 | 48.1 | 20-Φ34.9 | 360* | 660 | 750 |
Nominal diameter | standard value | reference point | |||||||||
DN (mm) | NPS (inch) | L | D | D1 | D₂ | f | b | Z-Φd | Do | H | W(kg) |
Class 300Lb | |||||||||||
80 | 3 | 180 | 210 | 168.3 | 127 | 3.5 | 29 | 8-Φ22.2 | 250 | 170 | 16 |
100 | 4 | 190 | 255 | 200 | 157.2 | 3.5 | 32.2 | 8-Φ22.2 | 300 | 180 | 18 |
125 | 5 | 200 | 280 | 235 | 185.7 | 3.5 | 35.4 | 8-Φ22.2 | 300 | 275 | 20 |
150 | 6 | 210 | 320 | 269.9 | 215.9 | 3.5 | 37 | 12-Φ22.2 | 240* | 295 | 48 |
200 | 8 | 230 | 380 | 330.2 | 269.9 | 4 | 41.7 | 12-Φ25.4 | 240* | 320 | 88 |
250 | 10 | 250 | 445 | 387.4 | 323.8 | 4 | 48.1 | 16-Φ28.6 | 280* | 385 | 145 |
300 | 12 | 270 | 520 | 450.8 | 381 | 4.5 | 51.3 | 16-Φ31.8 | 280* | 390 | 157 |
350 | 14 | 290 | 585 | 514.4 | 412.8 | 4.5 | 54.4 | 20-Φ31.8 | 320* | 460 | 222 |
400 | 16 | 310 | 650 | 571.5 | 469.9 | 5 | 57.6 | 20-Φ34.9 | 320* | 510 | 353 |
450 | 18 | 330 | 710 | 628.6 | 533.4 | 5 | 60.8 | 24-Φ34.9 | 360* | 540 | 405 |
500 | 20 | 350 | 775 | 685.8 | 584.2 | 6 | 64 | 24-Φ34.9 | 360* | 570 | 450 |
600 | 24 | 390 | 915 | 812.8 | 692.2 | 6 | 70.3 | 24-Φ41.3 | 360* | 660 | 765 |