| KVQ944/55F电动三通球阀是综合国内外*技术而开发的新型直通调节阀。标准球芯有L型三通双口孔种，改变球芯与管道的相对角度，可以对直支管道流体实现不同的组合控制：T型孔道可型孔逆起配比作用，适用于液体、气体、蒸汽等介质的配比调节与控制。执行机构可根据用PSQ，HQ，NB等系列电子式电动执行机构。 | | |
| → 主要外形及连接法兰尺寸 |
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| 通径 | 外形尺寸 | 接法兰尺寸 | | mm | in | L | D0 | L1 | L2 | H | D | D1 | D2 | C | f | n-Φd | | 15 | 1/2 | 150 | 75 | 140/178 | 62/75 | 185/191 | 95 | 65 | 46 | 14 | 2 | 4-Φ14 | | 20 | 3/4 | 150 | 75 | 164/214 | 75/91 | 197/225 | 105 | 75 | 56 | 16 | 2 | 4-Φ14 | | 25 | 1 | 180 | 90 | 164/214 | 75/91 | 199/227 | 115 | 85 | 65 | 16 | 2 | 4-Φ14 | | 32 | 11/4 | 200 | 100 | 190/295 | 91/112 | 240/266 | 140 | 100 | 76 | 18 | 3 | 4-Φ18 | | 40 | 11/2 | 220 | 110 | 210/295 | 101/112 | 255/271 | 150 | 110 | 84 | 18 | 3 | 4-Φ18 | | 50 | 2 | 240 | 120 | 247/340 | 112/127 | 286/307 | 165 | 125 | 99 | 20 | 3 | 4-Φ18 | | 65 | 21/2 | 260 | 130 | 276/398 | 127/139 | 330/335 | 185 | 145 | 118 | 20 | 3 | 4-Φ18 | | 80 | 3 | 280 | 140 | 308/438 | 139/159 | 349/383 | 200 | 160 | 132 | 20 | 3 | 8-Φ18 | | 100 | 4 | 320 | 160 | 348/562 | 159/206 | 421/487 | 220 | 180 | 156 | 22 | 3 | 8-Φ18 | | 125 | 5 | 380 | 190 | 432/724 | 176/228 | 485/557 | 250 | 210 | 184 | 22 | 3 | 8-Φ18 | | 150 | 6 | 440 | 220 | 524/928 | 228/275 | 582/629 | 285 | 240 | 211 | 24 | 3 | 8-Φ22 | | 200 | 8 | 550 | 275 | 948/1033 | 275/324 | 702/750 | 340 | 295 | 266 | 24 | 3 | 12-Φ22 | |
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| → 主要外形及连接尺寸 |
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| 通径 | 外形尺寸 | | DN | in | d | G | L | L0 | L1 | L2 | H | S | | 15 | 1/2 | 10 | 1/2" | 68 | 34 | 140/178 | 62/75 | 130/135 | 26 | | 20 | 3/4 | 15 | 3/4" | 78 | 39 | 140/178 | 62/75 | 135＊141 | 32 | | 25 | 1 | 20 | 1" | 86 | 43 | 140/214 | 62/91 | 139/173 | 38 | | 32 | 11/4 | 25 | 11/4" | 111 | 55.5 | 164/214 | 75/91 | 158/186 | 49 | | 40 | 11/2 | 32 | 11/2" | 126 | 63 | 164/246 | 75/101 | 165/203 | 56 | | 50 | 2 | 38 | 2" | 143 | 71.5 | 190/295 | 91/112 | 202/228 | 70 | | 65 | 21/2 | | | | | | | | | | 80 | 3 | | | | | | | | | |
