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Main Features and Applications
1) MZ mining electric gate valve is applied to the inlet and outlet pipelines of the water pump in the underground pump room, and there are two types: split type and integrated type:
After being used in conjunction with the KXBC mining explosion-proof valve electric device control box, the split type electric gate valve can be connected to the DCS system to achieve
Automation control of underground water pump room in coal mines;
The integrated electric gate valve comes with a control system, which can be switched on and off or remotely controlled on the body, achieving remote switching or adjustment
No additional control box is required.
2) Modbus, Profibus and other bus communication can be configured, with 485 bus interface to achieve data communication.
3) The MZ series mining electric gate valve is easy to install, with no installation direction requirements, bi-directional sealing, convenient maintenance, and long service life,
4) The existing manual valves in coal mines can be directly converted into electric valves to enhance automation control without affecting the normal production of coal mines
Execution Standards
Design and Manufacturing | GB/T 12221-2005 GB/T 12222-2005 GB/T 12224-2005 GB/T 12234-2007 |
Pipeline connection | GB9113.1~GB9113.4-2000 |
Inspection and testing | GB/T 13927-2008 JB/T9092-1999 |
Structural Schematic Diagram
Selection Table for Connection Sizes and Related Mining Explosion proof Valve Electric Devices
MZ941H-16 Mining Electric Gate Valve
Main dimensions of valve (mm) |
Main parameters of mining explosion-proof type/mining explosion-proof integrated valve electric device |
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DN | L | D | D1 | Z×d | H | Model specifications | Torque (N ·m) |
Speed (r/min) |
Motor power (KW) |
50 | 250 | 160 | 125 | 4×F18 | 615 | ZB/ZBY10 | 100 | 24 | 0.25 |
65 | 265 | 180 | 145 | 4×F18 | 625 | ZB/ZBY15 | 150 | 24 | 0.37 |
80 | 280 | 195 | 160 | 8×F18 | 700 | ZB/ZBY15 | 150 | 24 | 0.37 |
100 | 300 | 215 | 180 | 8×F18 | 760 | ZB/ZBY20 | 200 | 24 | 0.55 |
125 | 325 | 245 | 210 | 8×F18 | 825 | ZB/ZBY20 | 200 | 24 | 0.55 |
150 | 350 | 280 | 240 | 8×F23 | 920 | ZB/ZBY30 | 300 | 24 | 0.75 |
200 | 400 | 335 | 295 | 12×F23 | 1075 | ZB/ZBY30 | 300 | 24 | 0.75 |
250 | 450 | 405 | 355 | 12×F25 | 1265 | ZB/ZBY45 | 450 | 24 | 1.1 |
300 | 500 | 460 | 410 | 12×F25 | 1480 | ZB/ZBY60 | 600 | 24 | 1.5 |
350 | 550 | 520 | 470 | 16×F25 | 1660 | ZB/ZBY90 | 900 | 24 | 2.2 |
400 | 600 | 580 | 525 | 16×F30 | 1930 | ZB/ZBY90 | 900 | 24 | 2.2 |
450 | 650 | 640 | 585 | 20×F30 | 2000 | ZB/ZBY120 | 1200 | 24 | 3 |
MZ941H-25 Mining Electric Gate Valve
Main dimensions of valve (mm) |
Main parameters of mining explosion-proof type/mining explosion-proof integrated valve electric device |
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DN | L | D | D1 | Z×d | H | Model specifications | Torque (N ·m) |
Speed (r/min) |
Motor power (KW) |
50 | 250 | 160 | 125 | 4×F18 | 625 | ZB/ZBY10 | 100 | 24 | 0.25 |
65 | 265 | 180 | 145 | 8×F18 | 630 | ZB/ZBY15 | 150 | 24 | 0.37 |
80 | 280 | 195 | 160 | 8×F18 | 710 | ZB/ZBY15 | 150 | 24 | 0.37 |
100 | 300 | 230 | 190 | 8×F23 | 745 | ZB/ZBY20 | 200 | 24 | 0.55 |
125 | 325 | 270 | 220 | 8×F25 | 860 | ZB/ZBY20 | 200 | 24 | 0.55 |
150 | 350 | 300 | 250 | 8×F25 | 925 | ZB/ZBY30 | 300 | 24 | 0.75 |
200 | 400 | 360 | 310 | 12×F25 | 1155 | ZB/ZBY30 | 300 | 24 | 0.75 |
250 | 450 | 425 | 370 | 12×F30 | 1360 | ZB/ZBY45 | 450 | 24 | 1.1 |
300 | 500 | 485 | 430 | 16×F30 | 1465 | ZB/ZBY60 | 600 | 24 | 1.5 |
350 | 550 | 550 | 490 | 16×F34 | 1670 | ZB/ZBY90 | 900 | 24 | 2.2 |
400 | 600 | 610 | 550 | 16×F34 | 1930 | ZB/ZBY120 | 1200 | 24 | 3.0 |
450 | 650 | 660 | 600 | 20×F34 | 2150 | ZB/ZBY120 | 1200 | 24 | 3.0 |
MZ941H-40 Mining Electric Gate Valve
Main dimensions of valve (mm) |
Main parameters of mining explosion-proof type/mining explosion-proof integrated valve electric device |
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DN | L | D | D1 | Z×d | H | Model specifications | Torque (N ·m) |
Speed (r/min) |
Motor power (KW) |
50 | 250 | 160 | 125 | 4×F18 | 685 | ZB/ZBY10 | 100 | 24 | 0.25 |
65 | 280 | 180 | 145 | 8×F18 | 725 | ZB/ZBY15 | 150 | 24 | 0.37 |
80 | 310 | 195 | 160 | 8×F18 | 755 | ZB/ZBY15 | 150 | 24 | 0.37 |
100 | 350 | 230 | 190 | 8×F18 | 805 | ZB/ZBY20 | 200 | 24 | 0.55 |
125 | 400 | 270 | 220 | 8×F25 | 840 | ZB/ZBY20 | 200 | 24 | 0.55 |
150 | 450 | 300 | 250 | 8×F25 | 960 | ZB/ZBY30 | 300 | 24 | 0.75 |
200 | 550 | 375 | 320 | 12×F30 | 1100 | ZB/ZBY45 | 450 | 24 | 1.1 |
250 | 650 | 445 | 385 | 12×F34 | 1440 | ZB/ZBY45 | 450 | 24 | 1.1 |
300 | 750 | 510 | 450 | 16×F34 | 1500 | ZB/ZBY60 | 600 | 24 | 1.5 |
350 | 850 | 570 | 510 | 16×F34 | 1750 | ZB/ZBY120 | 1200 | 24 | 3.0 |
400 | 950 | 655 | 585 | 16×F41 | 1800 | ZB180 | 1800 | 24 | 5.5 |
MZ941H-64 Mining Electric Gate Valve
Main dimensions of valve (mm) |
Main parameters of mining explosion-proof type/mining explosion-proof integrated valve electric device |
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DN | L | D | D1 | Z×d | H | Model specifications | Torque (N ·m) |
Speed (r/min) |
Motor power (KW) |
50 | 250 | 175 | 135 | 4×F23 | 680 | ZB/ZBY10 | 100 | 24 | 0.25 |
65 | 280 | 200 | 160 | 8×F23 | 700 | ZB/ZBY15 | 150 | 24 | 0.37 |
80 | 310 | 210 | 170 | 8×F23 | 725 | ZB/ZBY20 | 200 | 24 | 0.55 |
100 | 350 | 250 | 200 | 8×F25 | 805 | ZB/ZBY20 | 200 | 24 | 0.55 |
125 | 400 | 295 | 240 | 8×F30 | 840 | ZB/ZBY30 | 300 | 24 | 0.75 |
150 | 450 | 340 | 280 | 8×F34 | 960 | ZB/ZBY30 | 300 | 24 | 0.75 |
200 | 550 | 405 | 345 | 12×F34 | 1100 | ZB/ZBY60 | 600 | 24 | 1.5 |
250 | 650 | 470 | 400 | 12×F41 | 1350 | ZB/ZBY90 | 900 | 24 | 2.2 |
300 | 750 | 530 | 460 | 16×F41 | 1650 | ZB/ZBY90 | 900 | 24 | 2.2 |
350 | 850 | 595 | 525 | 16×F41 | 1960 | ZB/ZBY120 | 1200 | 24 | 3.0 |
400 | 950 | 670 | 585 | 16×F48 | 2040 | ZB180 | 1800 | 24 | 5.5 |
MZ941H-100 Mining Electric Gate Valve
Main dimensions of valve (mm) |
Main parameters of mining explosion-proof type/mining explosion-proof integrated valve electric device |
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DN | L | D | D1 | Z×d | H | Model specifications | Torque (N ·m) |
Speed (r/min) |
Motor power (KW) |
50 | 250 | 195 | 145 | 4×F25 | 685 | ZB/ZBY15 | 150 | 24 | 0.37 |
65 | 280 | 220 | 170 | 8×F25 | 725 | ZB/ZBY20 | 200 | 24 | 0.55 |
80 | 310 | 230 | 180 | 8×F25 | 760 | ZB/ZBY20 | 200 | 24 | 0.55 |
100 | 350 | 265 | 210 | 8×F30 | 830 | ZB/ZBY30 | 300 | 24 | 0.75 |
125 | 400 | 310 | 250 | 8×F34 | 970 | ZB/ZBY30 | 300 | 24 | 0.75 |
150 | 450 | 350 | 290 | 12×F34 | 1020 | ZB/ZBY45 | 450 | 24 | 1.1 |
200 | 550 | 430 | 360 | 12×F41 | 1150 | ZB/ZBY60 | 600 | 24 | 1.5 |
250 | 650 | 500 | 430 | 12×F41 | 1290 | ZB/ZBY90 | 900 | 24 | 2.2 |
300 | 750 | 585 | 500 | 16×F48 | 1530 | ZB/ZBY120 | 1200 | 24 | 3.0 |
350 | 850 | 655 | 560 | 16×F54 | 1840 | ZB250 | 2500 | 24 | 7.5 |
400 | 950 | 715 | 620 | 16×F54 | 2321 | ZB350 | 3500 | 24 | 11 |
MZ941H-160 Mining Electric Gate Valve
Main dimensions of valve (mm) |
Main parameters of mining explosion-proof type/mining explosion-proof integrated valve electric device |
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DN | L | D | D1 | Z×d | H | Model specifications | Torque (N ·m) |
Speed (r/min) |
Motor power (KW) |
50 | 300 | 215 | 165 | 8×F25 | 730 | ZB/ZBY20 | 200 | 24 | 0.55 |
65 | 340 | 245 | 190 | 8×F30 | 820 | ZB/ZBY20 | 200 | 24 | 0.55 |
80 | 390 | 260 | 205 | 8×F30 | 860 | ZB/ZBY30 | 300 | 24 | 0.75 |
100 | 450 | 300 | 240 | 8×F34 | 920 | ZB/ZBY45 | 450 | 24 | 1.1 |
125 | 525 | 355 | 285 | 8×F41 | 1010 | ZB/ZBY45 | 450 | 24 | 1.1 |
150 | 600 | 390 | 318 | 12×F41 | 1070 | ZB/ZBY60 | 600 | 24 | 1.5 |
200 | 750 | 480 | 400 | 12×F48 | 1190 | ZB/ZBY90 | 900 | 24 | 2.2 |
250 | 850 | 580 | 485 | 12×F54 | 2300 | ZB/ZBY120 | 1200 | 24 | 3.0 |
300 | 950 | 665 | 570 | 16×F54 | 2450 | ZB180 | 1800 | 24 | 5.5 |