The valve can be widely used in tap water, sewage, construction, petroleum, chemical, food, medicine, textile, electric power, shipbuilding, metallurgy, energy system and other body pipelines as a regulating and intercepting device.
According to the material, there are carbon steel gate valves, stainless steel gate valves, low alloy steel gate valves (high temperature resistant chromium molybdenum steel belongs to this category), low temperature steel gate valves
Advantages of cast steel gate valve: small fluid resistance, sealing surface by the medium of the brush and erosion. Less effort to open and close. The medium flow is not restricted, does not disturb the flow, does not reduce the pressure. Simple structure, short structure length, good manufacturing process, high temperature resistance and high pressure optional materials, wide range of application.
Model | SIZE | ||||||||
mm | L | D | D1 | D2 | b-f | z-фd | H | D0 | |
Z41H-16C | 40 | 200 | 150 | 110 | 84 | 18-2 | 4-ф18 | 305 | 200 |
50 | 250 | 165 | 125 | 99 | 20-2 | 4-ф18 | 328 | 200 | |
65 | 270 | 185 | 145 | 118 | 22-2 | 4-ф18 | 348 | 240 | |
80 | 280 | 200 | 160 | 132 | 24-2 | 8-ф18 | 380 | 240 | |
100 | 300 | 220 | 180 | 156 | 22-2 | 8-ф18 | 435 | 280 | |
125 | 325 | 250 | 210 | 184 | 22-2 | 8-ф18 | 527 | 280 | |
150 | 350 | 285 | 240 | 211 | 24-2 | 8-ф22 | 599 | 320 | |
200 | 400 | 340 | 295 | 266 | 24-2 | 12-ф22 | 722 | 360 | |
250 | 450 | 405 | 355 | 319 | 26-2 | 12-ф26 | 905 | 400 | |
300 | 500 | 460 | 410 | 370 | 28-2 | 12-ф26 | 1070 | 450 | |
350 | 550 | 520 | 470 | 429 | 30-2 | 16-ф26 | 1178 | 500 | |
400 | 600 | 580 | 525 | 480 | 32-2 | 16-ф30 | 1321 | 560 | |
450 | 650 | 640 | 585 | 545 | 40-2 | 20-ф30 | 1441 | 640 | |
500 | 700 | 705 | 650 | 608 | 44-2 | 20-ф34 | 1601 | 720 | |
600 | 800 | 840 | 770 | 718 | 48-5 | 20-ф41 | 1961 | 800 |
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Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to
quantity.
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