{
  "product_id": "JL-0158",
  "source_model": "JL300-WT4",
  "title": "气动衬氟调节阀",
  "category_path": [
    "耐腐阀门",
    "衬氟调节阀"
  ],
  "description": "气动衬氟调节阀。型号：CHYN300-WT4。公开规格：公称通径：DN20~200mm（如需其他口径，订货时请注明）；公称压力：1.6~6.4Mpa（如需高压工况亦可设计制造）；阀体材质：碳钢（C）、不锈钢304（P）、不锈钢316（R）；密封材质：PCTFE(F3) FEP(F46) PFA(可溶性聚四氟⼄烯) PO（聚烯烃）；介质温度：W2：-20~150℃ W3：-20~250℃ W4：-29~425℃；连接方式：法兰、内螺纹、对焊；阀芯形式：单座（P）；控制精度：0.3%~1%。",
  "specifications": [
    [
      "公称通径",
      "DN20~200mm（如需其他口径，订货时请注明）"
    ],
    [
      "公称压力",
      "1.6~6.4Mpa（如需高压工况亦可设计制造）"
    ],
    [
      "阀体材质",
      "碳钢（C）、不锈钢304（P）、不锈钢316（R）"
    ],
    [
      "密封材质",
      "PCTFE(F3) FEP(F46) PFA(可溶性聚四氟⼄烯) PO（聚烯烃）"
    ],
    [
      "介质温度",
      "W2：-20~150℃ W3：-20~250℃ W4：-29~425℃"
    ],
    [
      "连接方式",
      "法兰、内螺纹、对焊"
    ],
    [
      "阀芯形式",
      "单座（P）"
    ],
    [
      "控制精度",
      "0.3%~1%"
    ],
    [
      "输入信号",
      "4~20mA、0~10V、1~5V"
    ],
    [
      "流量特性",
      "等百分比特性、等线性特性、快开特性"
    ],
    [
      "气动执行器",
      "ZHA系列、ZHB系列、进口执行器系列"
    ],
    [
      "控制方式",
      "单作用常闭、单作用常开"
    ],
    [
      "行程(mm)",
      "10、16、25、40、60、100"
    ],
    [
      "备注",
      "其它特殊密封材质或特殊温度亦可根据客户要求设计选型。"
    ]
  ],
  "drawing_status": "schematic_draft",
  "drawing_status_label": "重绘稿待技术核对",
  "dimension_gap_reason": null,
  "source_url": "https://www.juliang.cn/products/Corrosion-resistant-valve/adjust/158.html",
  "source_date": "2026-10-23",
  "dimension_notice": "尺寸重绘资料仅供选型参考，实际配置与安装尺寸需技术确认。",
  "main_image": "/static/uploads/juliang_20261026/assets/corrosion-resistant-valves/corrosion-resistant-valves-a9c018bd/JL-0158/main.png",
  "drawings": [
    "/static/uploads/juliang_20261026/assets/corrosion-resistant-valves/corrosion-resistant-valves-a9c018bd/JL-0158/drawing_01.png"
  ],
  "model": "CHYN300-WT4"
}