{
  "product_id": "JL-0157",
  "source_model": "JL300-G4",
  "title": "全称里隔膜阀系列",
  "category_path": [
    "耐腐阀门",
    "衬氟隔膜阀"
  ],
  "description": "全称里隔膜阀系列。型号：CHYN300-G4。公开规格：公称通径：DN15~300mm（如需其他口径，订货时请注明）；公称压力：0.6~1.6Mpa（如需其他压力标准，订货时请注明）；阀体材质：球墨铸铁（Q）/碳钢（C）、不锈钢304（P）、不锈钢316（R）、超低碳不锈钢（PL/RL）；密封材质：PCTFE(F3) FEP(F46) PFA(可溶性聚四氟⼄烯) PO（聚烯烃）；隔膜：FEP(F46)/CR(氯丁橡胶)PFA(可溶性聚四氟⼄烯)/EPDM（⼄丙橡胶）；介质温度：≤180℃（材质不同，耐温不同，推荐使用温度详询业务）；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。。",
  "specifications": [
    [
      "公称通径",
      "DN15~300mm（如需其他口径，订货时请注明）"
    ],
    [
      "公称压力",
      "0.6~1.6Mpa（如需其他压力标准，订货时请注明）"
    ],
    [
      "阀体材质",
      "球墨铸铁（Q）/碳钢（C）、不锈钢304（P）、不锈钢316（R）、超低碳不锈钢（PL/RL）"
    ],
    [
      "密封材质",
      "PCTFE(F3) FEP(F46) PFA(可溶性聚四氟⼄烯) PO（聚烯烃）"
    ],
    [
      "隔膜",
      "FEP(F46)/CR(氯丁橡胶)PFA(可溶性聚四氟⼄烯)/EPDM（⼄丙橡胶）"
    ],
    [
      "介质温度",
      "≤180℃（材质不同，耐温不同，推荐使用温度详询业务）"
    ],
    [
      "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/diaphragm/157.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-d131982a/JL-0157/main.png",
  "drawings": [
    "/static/uploads/juliang_20261026/assets/corrosion-resistant-valves/corrosion-resistant-valves-d131982a/JL-0157/drawing_01.png"
  ],
  "model": "CHYN300-G4"
}