The gate valve is suitable for cutting off or connecting the pipeline medium in various working conditions such as petroleum, chemical industry, pharmaceutical, fertilizer, electric power industry with nominal pressure PN1.6~10.0MPa and working temperatur
Main external dimensions and connection dimensions:
National standard (GB) PN1.0MPa | ||||||||
DN | L | D | D1 | D2 | b | f | Z-фd | H |
15 | 108 | 95 | 65 | 46 | 14 | 2 | 4-ф14 | 160 |
20 | 117 | 105 | 75 | 56 | 16 | 2 | 4-ф14 | 165 |
25 | 127 | 115 | 85 | 65 | 16 | 2 | 4-ф14 | 200 |
32 | 140 | 140 | 100 | 76 | 18 | 2 | 4-ф18 | 240 |
40 | 165 | 150 | 110 | 84 | 18 | 2 | 4-ф18 | 245 |
50 | 180 | 165 | 125 | 99 | 20 | 2 | 4-ф18 | 286 |
65 | 195 | 185 | 145 | 118 | 20 | 2 | 4-ф18 | 320 |
80 | 210 | 200 | 160 | 132 | 20 | 2 | 8-ф18 | 373 |
100 | 230 | 220 | 180 | 156 | 22 | 2 | 8-ф18 | 428 |
125 | 255 | 250 | 210 | 184 | 22 | 2 | 8-ф18 | 513 |
150 | 280 | 285 | 240 | 211 | 24 | 2 | 8-ф22 | 582 |
200 | 330 | 340 | 295 | 266 | 24 | 2 | 8-ф22 | 730 |
250 | 380 | 395 | 350 | 319 | 26 | 2 | 12-ф22 | 897 |
300 | 420 | 445 | 400 | 370 | 26 | 2 | 12-ф22 | 1032 |
350 | 450 | 505 | 460 | 429 | 26 | 2 | 16-ф22 | 1170 |
400 | 480 | 565 | 515 | 480 | 26 | 2 | 16-ф26 | 1330 |
450 | 510 | 615 | 565 | 530 | 28 | 2 | 20-ф26 | 1460 |
500 | 540 | 670 | 620 | 582 | 28 | 2 | 20-ф26 | 1650 |
600 | 600 | 780 | 725 | 682 | 34 | 2 | 20-ф30 | 1830 |
700 | 665 | 895 | 840 | 794 | 34 | 5 | 24-ф30 | 2120 |
800 | 730 | 1015 | 950 | 901 | 36 | 5 | 24-ф33 | 2420 |
900 | 800 | 1115 | 1050 | 1001 | 38 | 5 | 28-ф33 | 2750 |
1000 | 850 | 1230 | 1160 | 1112 | 38 | 5 | 28-ф36 | 3130 |
National standard (GB) PN1.6MPa | ||||||||
DN | L | D | D1 | D2 | b | f | Z-фd | H |
15 | 130 | 95 | 65 | 45 | 14 | 2 | 4-ф14 | 170 |
20 | 150 | 105 | 75 | 55 | 14 | 2 | 4-ф14 | 190 |
25 | 160 | 115 | 85 | 65 | 14 | 2 | 4-ф14 | 205 |
32 | 180 | 135 | 100 | 78 | 16 | 2 | 4-ф18 | 270 |
40 | 200 | 145 | 110 | 85 | 16 | 3 | 4-ф18 | 310 |
50 | 250 | 160 | 125 | 100 | 16 | 3 | 4-ф18 | 358 |
65 | 265 | 180 | 145 | 120 | 18 | 3 | 4-ф18 | 373 |
80 | 280 | 195 | 160 | 135 | 20 | 3 | 8-ф18 | 435 |
100 | 300 | 215 | 180 | 155 | 20 | 3 | 8-ф18 | 500 |
125 | 325 | 245 | 210 | 185 | 22 | 3 | 8-ф18 | 614 |
150 | 350 | 280 | 240 | 210 | 24 | 3 | 8-ф23 | 674 |
200 | 400 | 335 | 295 | 265 | 26 | 3 | 12-ф23 | 818 |
250 | 450 | 405 | 355 | 320 | 30 | 3 | 12-ф25 | 969 |
300 | 500 | 460 | 410 | 375 | 30 | 4 | 12-ф25 | 1145 |
350 | 550 | 520 | 470 | 435 | 34 | 4 | 16-ф25 | 1280 |
400 | 600 | 580 | 525 | 485 | 36 | 4 | 16-ф30 | 1450 |
450 | 650 | 640 | 585 | 545 | 40 | 4 | 20-ф30 | 1541 |
500 | 700 | 705 | 650 | 608 | 44 | 4 | 20-ф34 | 1676 |
600 | 800 | 840 | 770 | 718 | 48 | 5 | 20-ф41 | 1874 |
700 | 900 | 910 | 840 | 788 | 50 | 5 | 24-ф41 | 2083 |
800 | 1000 | 1020 | 950 | 898 | 52 | 5 | 24-ф41 | 2400 |
900 | 1100 | 1120 | 1050 | 998 | 54 | 5 | 28-ф41 | 2950 |
1000 | 1200 | 1255 | 1170 | 1110 | 56 | 5 | 28-ф48 | 3245 |
National standard (GB) PN2.5MPa | ||||||||
DN | L | D | D1 | D2 | b | f | Z-фd | H |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-ф14 | 170 |
20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-ф14 | 190 |
25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-ф14 | 205 |
32 | 180 | 135 | 100 | 78 | 18 | 2 | 4-ф18 | 270 |
40 | 200 | 145 | 110 | 85 | 18 | 3 | 4-ф18 | 310 |
50 | 250 | 160 | 125 | 100 | 20 | 3 | 4-ф18 | 358 |
65 | 270 | 180 | 145 | 120 | 22 | 3 | 4-ф18 | 373 |
80 | 280 | 195 | 160 | 135 | 22 | 3 | 8-ф18 | 435 |
100 | 300 | 230 | 190 | 160 | 24 | 3 | 8-ф23 | 500 |
125 | 325 | 270 | 220 | 188 | 28 | 3 | 8-ф25 | 614 |
150 | 350 | 300 | 250 | 218 | 30 | 3 | 8-ф25 | 674 |
200 | 400 | 360 | 310 | 278 | 34 | 3 | 12-ф25 | 818 |
250 | 450 | 425 | 370 | 332 | 36 | 3 | 12-ф30 | 969 |
300 | 500 | 485 | 430 | 390 | 40 | 4 | 16-ф30 | 1145 |
350 | 550 | 550 | 490 | 448 | 44 | 4 | 16-ф34 | 1280 |
400 | 600 | 610 | 550 | 505 | 48 | 4 | 16-ф34 | 1450 |
450 | 650 | 660 | 600 | 555 | 50 | 4 | 20-ф34 | 1541 |
500 | 700 | 730 | 660 | 610 | 52 | 4 | 20-ф41 | 1676 |
600 | 800 | 840 | 770 | 718 | 56 | 5 | 20-ф41 | 1874 |
700 | 900 | 955 | 875 | 815 | 60 | 5 | 24-ф48 | 2083 |
800 | 1000 | 1070 | 990 | 930 | 64 | 5 | 24-ф48 | 2400 |
900 | 1100 | 1180 | 1090 | 1025 | 66 | 5 | 28-ф54 | 2950 |
1000 | 1200 | 1305 | 1210 | 1140 | 68 | 5 | 28-ф58 | 3245 |
National standard (GB) PN4.0MPa | ||||||||
DN | L | D | D1 | D2 | b | f | Z-фd | H |
15 | 130 | 95 | 65 | 45 | 16 | 2 | 4-ф14 | 135 |
20 | 150 | 105 | 75 | 55 | 16 | 2 | 4-ф14 | 190 |
25 | 160 | 115 | 85 | 65 | 16 | 2 | 4-ф14 | 205 |
32 | 180 | 135 | 100 | 78 | 18 | 2 | 4-ф18 | 270 |
40 | 200 | 145 | 110 | 85 | 18 | 3 | 4-ф18 | 310 |
50 | 250 | 160 | 125 | 100 | 20 | 3 | 4-ф18 | 371 |
65 | 280 | 180 | 145 | 120 | 22 | 3 | 8-ф18 | 391 |
80 | 310 | 195 | 160 | 135 | 22 | 3 | 8-ф18 | 455 |
100 | 350 | 230 | 190 | 160 | 24 | 3 | 8-ф23 | 551 |
125 | 400 | 270 | 220 | 188 | 28 | 3 | 8-ф25 | 628 |
150 | 450 | 300 | 250 | 218 | 30 | 3 | 8-ф25 | 708 |
200 | 550 | 375 | 320 | 282 | 38 | 3 | 12-ф30 | 885 |
250 | 650 | 445 | 385 | 345 | 42 | 3 | 12-ф34 | 906 |
300 | 750 | 510 | 450 | 408 | 46 | 4 | 16-ф34 | 1203 |
350 | 850 | 570 | 510 | 465 | 52 | 4 | 16-ф34 | 1341 |
400 | 950 | 655 | 585 | 535 | 58 | 4 | 16-ф41 | 1429 |
450 | 1050 | 680 | 610 | 560 | 60 | 4 | 20-ф41 | 1581 |
500 | 1150 | 755 | 670 | 612 | 62 | 4 | 20-ф48 | 1627 |
600 | 1350 | 890 | 795 | 730 | 62 | 5 | 20-ф54 | 1925 |
700 | 1450 | 995 | 900 | 835 | 68 | 5 | 24-ф54 | 2310 |
800 | 1650 | 1135 | 1030 | 960 | 76 | 5 | 24-ф58 | 2600 |
National standard (GB) PN6.4MPa | ||||||||
DN | L | D | D1 | D2 | b | f | Z-фd | H |
15 | 170 | 105 | 75 | 55 | 18 | 2 | 4-ф14 | 140 |
20 | 190 | 125 | 90 | 68 | 20 | 2 | 4-ф18 | 140 |
25 | 210 | 135 | 100 | 78 | 22 | 2 | 4-ф18 | 215 |
32 | 230 | 150 | 110 | 82 | 24 | 2 | 4-ф23 | 270 |
40 | 240 | 165 | 125 | 95 | 24 | 3 | 4-ф23 | 345 |
50 | 250 | 175 | 135 | 105 | 26 | 3 | 4-ф23 | 470 |
65 | 280 | 200 | 160 | 130 | 28 | 3 | 8-ф23 | 520 |
80 | 310 | 210 | 170 | 140 | 30 | 3 | 8-ф23 | 570 |
100 | 350 | 250 | 200 | 168 | 32 | 3 | 8-ф25 | 700 |
125 | 400 | 295 | 240 | 202 | 36 | 3 | 8-ф30 | 780 |
150 | 450 | 340 | 280 | 240 | 38 | 3 | 8-ф34 | 850 |
200 | 550 | 405 | 345 | 300 | 44 | 3 | 12-ф34 | 1035 |
250 | 650 | 470 | 400 | 352 | 48 | 3 | 12-ф41 | 1050 |
300 | 750 | 530 | 460 | 412 | 54 | 4 | 16-ф41 | 1470 |
350 | 850 | 595 | 525 | 475 | 60 | 4 | 16-ф41 | 1718 |
400 | 950 | 670 | 585 | 525 | 66 | 4 | 16-ф48 | 1885 |
500 | 1150 | 800 | 705 | 640 | 70 | 4 | 20-ф54 | 2410 |
600 | 1350 | 930 | 820 | 750 | 76 | 5 | 20-ф58 | 2895 |
National standard (GB) PN10.0MPa | ||||||||
DN | L | D | D1 | D2 | b | f | Z-фd | H |
15 | 170 | 105 | 75 | 55 | 20 | 2 | 4-ф14 | 140 |
20 | 190 | 125 | 90 | 68 | 22 | 2 | 4-ф18 | 140 |
25 | 210 | 135 | 100 | 78 | 24 | 2 | 4-ф18 | 310 |
32 | 230 | 150 | 110 | 82 | 24 | 2 | 4-ф23 | 320 |
40 | 240 | 165 | 125 | 95 | 26 | 3 | 4-ф23 | 360 |
50 | 250 | 195 | 145 | 112 | 28 | 3 | 4-ф25 | 490 |
65 | 280 | 220 | 170 | 138 | 32 | 3 | 8-ф25 | 540 |
80 | 310 | 230 | 180 | 148 | 34 | 3 | 8-ф25 | 572 |
100 | 350 | 265 | 210 | 172 | 38 | 3 | 8-ф30 | 573 |
125 | 400 | 310 | 250 | 210 | 42 | 3 | 8-ф34 | 744 |
150 | 450 | 350 | 290 | 250 | 46 | 3 | 12-ф34 | 800 |
200 | 550 | 430 | 360 | 312 | 54 | 3 | 12-ф41 | 800 |
250 | 650 | 500 | 430 | 382 | 60 | 3 | 12-ф41 | 1050 |
300 | 750 | 585 | 500 | 442 | 70 | 4 | 16-ф48 | 1200 |
350 | 850 | 655 | 560 | 498 | 76 | 4 | 16-ф54 | 1430 |
400 | 950 | 715 | 620 | 558 | 80 | 4 | 16-ф54 | 1743 |