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The main purpose of PZ943H electric plug-in valve valve The driving part of this product adopts a multi-turn electric device to drive and control the opening and closing of the valve. The operator can control the valve from a long distance in the control room, or manually operate it on site, or cooperate with it. The computer cooperates to realize the automatic control of the computer. It is widely used in drainage, heating, power station, chemical, food, paper, pharmaceutical, coal, mining and other projects, and meets the requirements of modern industrial and agricultural automation.
Performance Specifications
Nominal pressure | PN |
Casing test | 1.5XPN |
Leak test | 1.1XPN |
Operating temperature | Rubber 80℃, PTFE≤180℃, hard sealing ≤425℃ |
Working medium | Syrup, paper pulp, sewage, coal slurry, dust, slag-water mix |
Electric device parameters:
◎Power supply: AC380V, 50HZ.
◎Standard type: The standard type product has dustproof and rainproof shell protection ability, protection grade IP65, and can be directly used outdoors.
◎Waterproof: The product has a dustproof and water-proof (IP67) enclosure protection grade.
◎Explosion-proof type (EX): The explosion-proof type is DII BT4/DII CT4 (excluding acetylene).
◎Optional: with electrical controller
Electric features:
◎Quick opening and closing, reliable balance and high degree of automation.
◎The installation height and position are not limited.
◎It adopts explosion-proof electric device, which can work normally in flammable, explosive and even toxic gas environment.
◎Equipped with manual operation, in case of interruption of power supply, the valve can be manually opened or closed to effectively control the medium and prevent accidents.
Overview
Electric plug-in valve, also called electric knife gate valve, electric knife gate valve, is suitable for pipelines with suspended particles, fibrous materials, pulp, sewage, coal slurry, ash and slag cement mixture and other media. shutter to cut off these media. There is actually no chamber in the valve body, the gate rises and falls in the side guide groove, and is pressed against the valve seat by the lugs at the bottom. If a higher medium sealing performance is required, an O-ring sealing valve seat can be used to achieve Two-way sealing.
PZ943H electric plug-in valve main shape and connection size (mm)
MPa | DN | L | D1 | D2 | H | A | B | N-M |
0.6 | 50 | 43 | 90 | 110 | 650 | 160 | 140 | 4-M12 |
65 | 46 | 110 | 130 | 670 | 160 | 140 | 4-M12 | |
80 | 46 | 125 | 150 | 685 | 160 | 140 | 4-M16 | |
100 | 52 | 145 | 170 | 755 | 200 | 160 | 4-M16 | |
125 | 56 | 175 | 200 | 790 | 200 | 160 | 8-M16 | |
150 | 56 | 200 | 225 | 865 | 200 | 160 | 8-M16 | |
200 | 60 | 255 | 280 | 940 | 220 | 180 | 8-M16 | |
250 | 68 | 310 | 335 | 1030 | 220 | 180 | 12-M16 | |
300 | 78 | 362 | 395 | 1180 | 220 | 180 | 12-M20 | |
350 | 78 | 412 | 445 | 1285 | 220 | 180 | 12-M20 | |
400 | 102 | 462 | 495 | 1390 | 240 | 220 | 16-M20 | |
450 | 114 | 518 | 550 | 1500 | 240 | 220 | 16-M20 | |
500 | 127 | 568 | 600 | 1600 | 240 | 220 | 16-M20 | |
1.0 | 50 | 43 | 100 | 125 | 650 | 160 | 140 | 4-M16 |
65 | 46 | 120 | 145 | 670 | 160 | 140 | 4-M16 | |
80 | 46 | 135 | 160 | 685 | 160 | 140 | 4-M16 | |
100 | 52 | 155 | 180 | 755 | 200 | 160 | 8-M16 | |
125 | 56 | 185 | 210 | 790 | 200 | 160 | 8-M16 | |
150 | 56 | 210 | 240 | 865 | 200 | 160 | 8-M20 | |
200 | 60 | 265 | 295 | 940 | 220 | 180 | 8-M20 | |
250 | 68 | 320 | 350 | 1030 | 220 | 180 | 12-M20 | |
300 | 78 | 368 | 400 | 1180 | 220 | 180 | 12-M20 | |
350 | 78 | 428 | 460 | 1285 | 220 | 180 | 16-M20 | |
400 | 102 | 482 | 515 | 1390 | 240 | 220 | 16-M20 | |
450 | 114 | 532 | 565 | 1500 | 240 | 220 | 20-M22 | |
500 | 127 | 585 | 620 | 1600 | 240 | 220 | 20-M22 |
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