| 产品参数 | |||
|---|---|---|---|
| 品牌 | 奇众 | ||
| 连接形式 | 螺纹 | ||
| 类型(通道位置) | 二通式 | ||
| 驱动方式 | 手动 | ||
| 规格 | DN50 | ||
| 地市 | 上海市 | ||
| 可售卖地 | 全国 | ||
| 材质 | 不锈钢 | ||
| 型号 | ZQSF-16C | ||
| 货号 | TB-620536911161 | ||
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tttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt| 公称通径DN | 合流 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | ||||||||||
| 分流 | ? | ? | ? | ? | ? | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |||||||||||
| 额定流量系数KV | 合流 | 8.5 | 13 | 21 | 34 | 52 | 85 | 135 | 210 | 340 | 535 | 800 | 1260 | ||||||||||
| 分流 | ? | ? | ? | ? | ? | 85 | 135 | 210 | 340 | 530 | 800 | 1260 | |||||||||||
| 额定行程 mm | 16 | 25 | 40 | 60 | 100 | ||||||||||||||||||
| 公称压力? MPa | 1.6、4.0、6.4 | ||||||||||||||||||||||
| 流量特性 | 直线 | ||||||||||||||||||||||
| 执行机构 | PSL | 201 | 202 | 204、208 | 208、210 | 312、314 | 320、325 | ||||||||||||||||
| QSL | 201、202 | QSL-204 | QSL-208 | QSL-316 ? | 320、325 | ||||||||||||||||||
| 出轴推力（KN） | 1.0 | 2.0、4.0 | 4.5、8.0 4.0．8.0 | 8.0、10．0 | 12.0、14.0、16 | 20.0、25.0 | |||||||||||||||||
| 大行程 | 50mm | 60mm | 100mm | ||||||||||||||||||||
| 允许压差（MPa） | 1.6 | 1.0 | 2.5 | 1.6 | 1.5 | 1.0 | 0.65 | 0.4 | 0.3 | 0.16 | 0.26 | 0.18 | |||||||||||
| 上阀盖型式 | 普通式(常温型)、散热片式（中温型） | ||||||||||||||||||||||
| 介质温度? ℃ | -20～＋200，-40～＋250（常温型）；-40～＋450（中温型） | ||||||||||||||||||||||
| 可调比 | 30：1 | ||||||||||||||||||||||
| 法兰标准 | 铸铁按JB78-59、铸钢按JB79-59 | ||||||||||||||||||||||
| 输入阻抗 | 250Ω | ||||||||||||||||||||||
| 基本误差? | ≤±2.5 | ||||||||||||||||||||||
| 回?? 差?? | ≤2.5 | ||||||||||||||||||||||
| 死?? 区?? | ≤1.0 | ||||||||||||||||||||||
| 始终点偏差? | 电开电关 | ±2.5 | |||||||||||||||||||||
| 额定行程偏差?? | 2.5 | ||||||||||||||||||||||
| 允许泄漏量? Q | Kv值的0.05 | ||||||||||||||||||||||
| 主要零部件材质 | |||||||||||||||||||||||
| 阀体、阀盖 | WCB、ZG1Cr18NiTi、CF8M、CF3M、316、316L、耐腐蚀合金等 | ||||||||||||||||||||||
| 阀芯、阀座 | 1Cr18NiTi、316、316L、耐腐蚀合金、F4等 | ||||||||||||||||||||||
| 填料材质 | 聚四氟乙烯、柔性石墨、不锈钢波纹管 | ||||||||||||||||||||||
| 电动执行机构 | PSL、QSL、3810L（3410L）ZAZ、DKZ、DZW等，一般根据合同要求与防护、防爆等级配置，也可根据用户选择配置 | ||||||||||||||||||||||
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电动三通调节阀主要零件材料及推荐使用温度范围
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ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt| ? 阀体材料 | 公称压MPa | 介质工作温度℃ | |||||||||||||
| ＜ | ＜ | ＜ | ＜ | ＜ | ＜ | ＜ | ＜ | ＜ | ＜ | ＜ | ＜ | ＜ | ＜ | ||
| 120 | 200 | 250 | 300 | 350 | 400 | 425 | 450 | 475 | 500 | 525 | 550 | 575 | 600 | ||
| 大工作压力MPa | |||||||||||||||
| 铸铁HT200 | 1．6 | 1.6?? 1.5 | |||||||||||||
| 铸钢ZG25 | 4．0 6．4 | ? | 4.0 6.4 | 3.7 5.9 | 3.3 5.2 | 3.0 4.7 | 2.8 4.1 | 2.3 3.7 | 1.8 2.9 | ? | ? | ? | ? | ? | ? |
| 铸不锈钢 ZG1Cr18Ni9Ti | 4．0 6．4 | ? | ? | ? | ? | 4.0 6.4 | 3.0 4.4 | 2.7 4.2 | 2.4 4.0 | 2.1 3.8 | 1.9 3.5 | 1.7 3.4 | 1.4 3.2 | 1.1 2.9 | 0.8 2.6 |
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