一、特点: K23J-W系列是二位三通管接截止式换向阀,该阀结构合理,动作可靠,维修方便,尤其适用于较为恶劣的工作环境。分电控和气控两种。 二、图形符号: 三、型号说明: | | 四、技术参数 型号 | K23J-8(T)W | K23J-10(T)W | K23J-15(T)W | K23J-20(T)W | K23J-25(T)W | K23J-32(T)W | K23J-40(T)W | 流量(m3/h) | 5 | 7 | 10 | 20 | 30 | 40 | 50 | 有效截面积S值(m㎡) | 20 | 35 | 60 | 120 | 190 | 300 | 400 | 泄漏量ml/min | ≤50 | ≤100 | ≤200 | ≤300 | 换向时间sec | ≤0.04 | ≤0.06 | ≤0.10 | ≤0.15 | 切换频率Hz | ≥10 | ≥8 | ≥4 | ≥3 | 工作压力MPa | 0.2~0.8 | 环境温度℃ | -50~50 | 电压(V) | AC:380,220,110,36;DC:220,110,24 | 五、外形及安装尺寸: 型号 | 公称通径 | 接管螺纹 | A | B | C | D | E | F | G | H | M | L | P | A | O | K23J-8(T)W | 8 | G1/4 | G1/4 | G1/2 | 180 | 96 | 78 | 73 | 17 | 16.5 | φ9 | 45 | 39 | 85 | K23J-10(T)W | 10 | G3/8 | G3/8 | K23J-15(T)W | 15 | G1/2 | G1/2 | K23J-20(T)W | 20 | G3/4 | G3/4 | G1 | 198 | 113 | 89 | 82 | 24 | 21 | φ9 | 52 | 38 | 105 | K23J-25(T)W | 25 | G1 | G1 | K23J-32(T)W | 32 | G11/4 | G11/4 | G11/2 | 268 | 165 | 121 | 118 | 37 | 46 | φ9 | 75 | 46 | 170 | K23J-40(T)W | 40 | G11/2 | G11/2 | | |