電動調節蝶閥概述 ZAJW型電動調節蝶閥由DKJ角行程電動執行機構和蝶閥組成,它與電動單元組合儀表配合使用。電動調節蝶閥有結構簡單、口徑大、重量輕、操作方便等優點。電動調節蝶閥廣泛應用于冶金、電站石油、化工等部門。 電動調節蝶閥規格與技術參數 | 公稱通徑mm | 50 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 | 1000 | 1200 | 1400 | 1600 | 1800 | 1900 | 2000 | | 額定流量系數kv | 85 | 225 | 340 | 500 | 770 | 1360 | 2130 | 3060 | 4160 | 5450 | 6900 | 8500 | 12200 | 16600 | 21700 | 34000 | 49000 | 66600 | 87000 | 110000 | 123000 | 136000 | | 配用電動執行機構型號 | DKJ | | 公稱壓力(MPa) | 0.6 | | 介質溫度℃ | 常溫-20℃~+200(鑄鐵),-40~+450(鑄鋼),中溫-40~+450(鑄不銹鋼) | | 轉角范圍 | 平行閘板0~70 0 ,傾斜閥板0~60 0 | | 流量特性 | 近似百分比 | | 接管法蘭 | 按JB78-59中對夾式法蘭連接 | | 動作時間 | 25 | | 閥體材質 | Ht200,35,ZG230-450,1Cr18Ni9,ZG1Cr18Ni9Ti,ZG1Cr18Ni12Mo2Ti |
ZAJW電動調節蝶閥執行機構主要技術參數 | 型號 | DJK-110 | DJK-210 | DJK-310 | DJK-410 | DJK-510 | | 輸入信號 | DC0~10mA,DC4-20mA | | 輸入電阻Ω | 200 | | 輸出轉角 0 | 0~90 | | 輸出力矩N.m | 40 | 100 | 250 | 600 | 1600 | | 電源 | 220V,50Hz |
ZAJW電動調節蝶閥主要技術性能指標 | 項目 | 指標值 | | 基本誤差% | ±8.0 | | 回差% | 6.0 | | 死區% | 5.0 | | 額定行程偏差% | 4.0 | | 允許泄漏量L/H | 平行閥板:2×10 -2 ×額定容量,傾斜滑板:5×10 -3 ×閥的額定流量 |
ZAJW電動調節蝶閥,對夾式電動調節蝶閥,電動高溫調節蝶閥允許壓差與執行機構選型 公 稱 通 徑 mm | 配用執行機構 | | DJK-110 | DJK-210 | DJK-310 | DJK-410 | DJK-510 | DJK-610 | | 00 | 700 | 00 | 700 | 00 | 700 | 00 | 700 | 00 | 700 | 00 | 700 | | 50 | 28.1 | 1.948 | | | | | | | | | | | | 80 | 11.0 | 0.488 | | | | | | | | | | | | 100 | 7.127 | 0.252 | | | | | | | | | | | | 125 | 3.19 | 0.128 | 8.08 | 0.325 | | | | | | | | | | 150 | 2.21 | 0.075 | 5.60 | 0.189 | | | | | | | | | | 200 | 0.983 | 0.031 | 2.512 | 0.079 | | | | | | | | | | 250 | | | | | 4.05 | 0.103 | | | | | | | | 300 | | | | | 2.33 | 0.059 | | | | | | | | 350 | | | | | 1.75 | 0.037 | | | | | | | | 400 | | | | | | | 2.648 | 0.060 | | | | | | 450 | | | | | | | 2.120 | 0.042 | | | | | | 500 | | | | | | | 1.718 | 0.031 | | | | | | 600 | | | | | | | 0.927 | 0.0178 | | | | | | 700 | | | | | | | 0.682 | 0.0098 | | | | | | 800 | | | | | | | | | 1.14 | 0.020 | | | | 1000 | | | | | | | | | 0.619 | 0.0103 | | | | 1200 | | | | | | | | | | | 0.504 | 0.016 | | 1400 | | | | | | | | | | | 0.371 | 0.0106 | | 1600 | | | | | | | | | | | 0.251 | 0.0076 | | 1800 | | | | | | | | | | | 0.177 | 0.005 | | 1900 | | | | | | | | | | | 0.151 | 0.0042 | | 2000 | | | | | | | | | | | 0.129 | 0.0036 |
ZAJW電動調節蝶閥,對夾式電動調節蝶閥,電動高溫調節蝶閥結構尺寸圖 
外形尺寸 公稱 通徑 | D | D 1 | A | e | b | L | L 1 | L 2 | L 3 | H 1 | H 2 | H 3 | n-d | 配執行機構 | | 50 | | 110 | 245 | 30 | | 60 | 92 | 139 | 357 | 55 | 299 | 270 | 4-14 | DKJ-210 | | 80 | 125 | 150 | 245 | 30 | | 60 | 92 | 139 | 357 | 62.5 | 299 | 270 | 4-18 | DKJ-210 | | 100 | 145 | 175 | 245 | 30 | 12S | 60 | 102 | 149 | 357 | 72.5 | 299 | 270 | 4-18 | DKJ-210 | | 125 | 175 | 200 | 245 | 30 | 12 | 60 | 117 | 168 | 357 | 87.5 | 299 | 270 | 8-18 | DKJ-210 | | 150 | 200 | 225 | 245 | 30 | 12 | 60 | 130 | 181 | 357 | 100 | 299 | 270 | 8-18 | DKJ-210 | | 200 | 255 | 280 | 245 | 30 | 12 | 70 | 172 | 221 | 357 | 127.5 | 299 | 270 | 8-18 | DKJ-210 | | 250 | 310 | 335 | 300 | 36 | 14 | 70 | 197 | 258 | 507 | 155 | 340 | 298 | 12-18 | DKJ-310 | | 300 | 362 | 395 | 300 | 36 | 14 | 80 | 227 | 283 | 507 | 181 | 340 | 298 | 12-23 | DKJ-310 | | 350 | 412 | 445 | 300 | 36 | 14 | 80 | 252 | 290 | 507 | 206 | 340 | 298 | 12-23 | DKJ-310 | | 40 | 462 | 495 | 365 | 45 | 16 | 100 | 296 | 348 | 529 | 231 | 400 | 381 | 16-23 | DKJ-410 | | 450 | 518 | 550 | 365 | 45 | 16 | 100 | 321 | 371 | 529 | 259 | 400 | 381 | 16-23 | DKJ-410 | | 500 | 558 | 600 | 365 | 45 | 16 | 100 | 346 | 396 | 529 | 284 | 400 | 381 | 16-23 | DKJ-410 | | 600 | 755 | 706 | 365 | 45 | 30 | 150 | 480 | 418 | 530 | 377.5 | 863 | 482 | 20-25 | DKJ-410 | | 700 | 860 | 810 | 365 | 45 | 32 | 150 | 530 | 531 | 530 | 430 | 863 | 482 | 24-25 | DKJ-410 | | 800 | 975 | 920 | 420 | 51 | 34 | 200 | 595 | 586 | 681 | 487.5 | 917 | 480 | 24-30 | DKJ-410 | | 1000 | 1175 | 1120 | 420 | 51 | 36 | 200 | 735 | 721 | 681 | 587.5 | 917 | 480 | 28-30 | DKJ-510 | | 1200 | 1400 | 1340 | | 60 | 45 | 250 | 906 | 980 | | | | | 32-34 | DKJ-510 | | 1400 | 1575 | 1520 | | 60 | 25 | 300 | 965 | 1012 | | | | | 36-30 | DKJ-610 | | 1600 | 1785 | 1730 | | 60 | 25 | 350 | 1065 | 1112 | | | | | 40-30 | DKJ-610 | | 1800 | | | | | | | | | | | | | | DKJ-610 | | 1900 | 2100 | 2020 | | 60 | 25 | 350 | 1217 | 1315 | | | | | 44-30 | DKJ-610 | | 2000 | | | | 60 | | | | | | | | | | DKJ-610 |
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