{
  "product_id": "JL-0152",
  "source_model": "JL300ZZWP",
  "title": "自力式温度调节阀",
  "category_path": [
    "自力式控制阀",
    "自力式温度控制阀"
  ],
  "description": "自力式温度调节阀。型号：CHYN300ZZWP。规格参数见关联资料，尚需核对。",
  "specifications": [
    [
      "公称通径",
      "DN 20、25、32、40、50、65、80、100、125、150、200、250",
      ""
    ],
    [
      "Kv值（m/h）",
      "3.4、5.5、11、15、19、31、52、78、122、190、300、450",
      ""
    ],
    [
      "公称压力",
      "PN1.6、2.5MPa",
      ""
    ],
    [
      "法兰标准",
      "JB/T79.1-94、79.2-94等(特殊可按用户提供)",
      ""
    ],
    [
      "阀体材料",
      "铸铁（HT200）、铸钢（ZG230-450）、铸不锈钢( ZG1Cr18Ni9Ti、ZG1Cr18Ni12Mo2Ti )",
      ""
    ],
    [
      "阀芯材料",
      "不锈钢（1Cr18ni9Ti、1Cr18Ni12MoTi）",
      ""
    ],
    [
      "温包材料",
      "铜镀镍等",
      ""
    ],
    [
      "设定值偏差",
      "±2℃",
      ""
    ],
    [
      "温控范围",
      "用于生活热水供应:30~100℃ 用于采暖、中央空调:40~90℃",
      ""
    ],
    [
      "温控范围",
      "用于除氧器等生产工艺过程:80~110℃ 用于其它特殊用途:120~180℃",
      ""
    ]
  ],
  "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/self-operated-valve/temperature/152.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/self-operated-valves/self-operated-valves-67c9d8f8/JL-0152/main.png",
  "drawings": [
    "/static/uploads/juliang_20261026/assets/self-operated-valves/self-operated-valves-67c9d8f8/JL-0152/drawing_01.png"
  ],
  "model": "CHYN300ZZWP"
}