Medium temperature: -29~425 ℃
Medium: water, oil, steam, etc.
Operation method: manual
Caliber: DN50-1000
Pressure: 1.0-2.5MPa
Body material: WCB
Connection method: flange / welding
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GB Cast Steel Gate Valve Z41H-10C / 16C / 25C Material of main parts | |
Part Name | Material |
Body / Bonnet | WCB |
Gate | WCB |
Valve stem | WCB / 2cr13 |
Stem nut | Ductile iron / brass |
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GB Cast Steel Gate Valve Z41H-10C / 16C / 25C Performance specifications | |||||
Model | Nominal pressure (mpa) | Test pressure (mpa) | Proper temperature | Applicable medium | |
Strength (water) | Sealed (water) | ||||
Z41H-10C | 1.0 | 1.5 | 1.1 | —29—425 ° C | Water, steam, oil, etc. |
Z41H-16C | 1.6 | 2.4 | 1.76 | ||
Z41H-25C | 2.5 | 3.8 | 2.8 | ||
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GB Cast Steel Gate Valve Z41H-10C / 16C / 25C Dimensions and connection dimensions | ||||||||
Model | Nominal diameter (mm) | Size (mm) | ||||||
L | D | D1 | D2 | b-f | z-φd | H | ||
Z41H-10C | 50 | 180 | 160 | 125 | 100 | 16-3 | 4 * φ18 | 286 |
65 | 195 | 180 | 145 | 120 | 18-3 | 4 * φ18 | 320 | |
80 | 210 | 195 | 160 | 135 | 18-3 | 4 * φ18 | 373 | |
100 | 230 | 215 | 180 | 155 | 20-3 | 8 * φ18 | 428 | |
125 | 255 | 245 | 210 | 185 | 22-3 | 8 * φ18 | 513 | |
150 | 280 | 280 | 240 | 210 | 22-3 | 8 * φ23 | 582 | |
200 | 330 | 335 | 295 | 265 | 22-3 | 8 * φ23 | 730 | |
250 | 380 | 390 | 350 | 320 | 24-3 | 12 * φ23 | 897 | |
300 | 420 | 440 | 400 | 368 | 26-4 | 12 * φ23 | 1032 | |
350 | 450 | 500 | 460 | 428 | 26-4 | 16 * φ23 | 1170 | |
400 | 480 | 565 | 515 | 482 | 26-4 | 16 * φ25 | 1330 | |
450 | 510 | 615 | 565 | 532 | 26-4 | 20 * φ25 | 1460 | |
500 | 540 | 670 | 620 | 585 | 28-4 | 20 * φ25 | 1650 | |
600 | 600 | 780 | 725 | 685 | 28-5 | 20 * φ30 | 1830 | |
700 | 660 | 895 | 840 | 800 | 30-5 | 24 * φ30 | 2120 | |
800 | 730 | 1010 | 950 | 905 | 32-5 | 24 * φ34 | 2420 | |
900 | 800 | 1110 | 1050 | 1005 | 34-5 | 28 * φ34 | 2750 | |
1000 | 850 | 1220 | 1160 | 1115 | 34-5 | 28 * φ34 | 313 | |
Z41H-16C | 50 | 250 | 160 | 125 | 100 | 16-3 | 4 * Φ18 | 310 |
65 | 265 | 180 | 145 | 120 | 18-3 | 4 * Φ18 | 373 | |
80 | 280 | 195 | 160 | 135 | 20-3 | 8 * Φ18 | 435 | |
100 | 300 | 215 | 180 | 155 | 20-3 | 8 * Φ18 | 445 | |
125 | 325 | 245 | 210 | 185 | 22-3 | 8 * Φ18 | 570 | |
150 | 350 | 280 | 240 | 210 | 24-3 | 8 * Φ23 | 630 | |
200 | 400 | 335 | 295 | 265 | 26-3 | 12 * Φ23 | 735 | |
250 | 450 | 405 | 355 | 320 | 30-3 | 12 * Φ25 | 969 | |
300 | 500 | 460 | 410 | 375 | 30-4 | 12 * Φ25 | 976 | |
350 | 550 | 520 | 470 | 435 | 34-4 | 16 * Φ25 | 1120 | |
400 | 600 | 580 | 525 | 485 | 36-4 | 16 * Φ30 | 1452 | |
450 | 650 | 640 | 585 | 545 | 40-4 | 20 * Φ30 | 1541 | |
500 | 700 | 705 | 650 | 608 | 44-4 | 20 * Φ34 | 1880 | |
600 | 800 | 840 | 770 | 718 | 48-5 | 20 * Φ36 | 1874 | |
700 | 900 | 910 | 840 | 788 | 50-5 | 24 * Φ41 | 2083 | |
800 | 1000 | 1020 | 950 | 898 | 52-5 | 24 * Φ41 | 2400 | |
900 | 1100 | 1120 | 1050 | 998 | 54-5 | 28 * Φ41 | 2950 | |
1000 | 1200 | 1255 | 1170 | 1110 | 56-5 | 28 * Φ48 | 3245 | |
Z41H-25C | 50 | 250 | 160 | 125 | 100 | 20-3 | 4 * Φ18 | 38 |
65 | 265 | 180 | 145 | 120 | 22-3 | 8 * Φ18 | 373 | |
80 | 280 | 195 | 160 | 135 | 22-3 | 8 * Φ18 | 435 | |
100 | 300 | 230 | 190 | 160 | 24-3 | 8 * Φ23 | 500 | |
125 | 325 | 270 | 220 | 188 | 28-3 | 8 * Φ25 | 614 | |
150 | 350 | 300 | 250 | 218 | 30-3 | 8 * Φ25 | 674 | |
200 | 400 | 360 | 310 | 278 | 34-3 | 12 * Φ25 | 811 | |
250 | 450 | 425 | 370 | 332 | 36-3 | 12 * Φ30 | 969 | |
300 | 500 | 485 | 430 | 390 | 40-4 | 16 * Φ30 | 1145 | |
350 | 550 | 550 | 490 | 448 | 44-4 | 16 * Φ34 | 1280 | |
400 | 600 | 610 | 550 | 505 | 48-4 | 16 * Φ34 | 1452 | |
450 | 650 | 660 | 600 | 555 | 50-4 | 20 * Φ34 | 1541 | |
500 | 700 | 730 | 660 | 610 | 52-4 | 20 * Φ41 | 1676 | |
600 | 800 | 840 | 770 | 718 | 56-5 | 20 * Φ41 | 1874 | |
700 | 900 | 955 | 875 | 815 | 60-5 | 24 * Φ48 | 2083 | |
800 | 1000 | 1070 | 990 | 930 | 64-5 | 24 * Φ48 | 2400 | |
900 | 1100 | 1180 | 1090 | 1025 | 66-5 | 28 * Φ54 | 2950 | |
1000 | 1200 | 1305 | 1210 | 1140 | 68-5 | 28 * Φ58 | 3245 | |
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