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PE管外丝三通
PE管外丝三通

PE管外丝三通

规格: 20~200mm
中国领先的PE管外丝三通制造商湖北公元建材生产ISO/GB认证的高密度聚乙烯外螺纹三通（DN20-DN200），采用梯形螺纹密封设计，耐压0.6-1.6MPa，通过1.5倍水压测试，适用于市政/工业管道系统分支连接。
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Detaje të produktit

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PE 管外丝三通是实现管道分支与变径连接的核心管件，由中国领先的 PE 管制造商 —— 湖北公元建材有限公司匠心打造，凭借创新设计与卓越品质，为各类工程提供高效可靠的管道连接方案。
一、产品概述
湖北公元建材的 PE 管外丝三通，选用聚乙烯原料，结合先进注塑工艺与高精度螺纹加工技术制成。产品严格遵循 ISO 国际标准与中国国家标准，外丝部分采用梯形螺纹设计，螺距精准、牙型饱满，可与内螺纹管件实现紧密咬合；主管与支管接口处采用流线型过渡，有效降低流体阻力。规格覆盖 DN20-DN200 全系列管径组合，适配不同管道系统需求。
二、核心性能优势
  • 精密连接，零渗漏：外丝表面经特殊硬化处理，搭配高强度橡胶密封圈，在 0.6-1.6MPa 压力下仍能保持密封，杜绝介质泄漏；螺纹深度与公差控制在 ±0.05mm 以内，确保与管件精准对接。
  • 强韧耐用，抗腐蚀：聚乙烯材料赋予产品优异的化学稳定性，可耐受 pH3-11 酸碱环境；通过 - 20℃低温抗冲击测试，在冻融循环、地震等极端条件下仍保持结构完整，使用寿命长达 50 年。
  • 安装便捷，高效施工：采用 “外丝 + 承插” 双连接模式，无需专业焊接设备，施工人员仅需扳手即可完成管件组装，相比传统焊接工艺，安装效率提升 70%，大幅缩短工期。
三、广泛应用场景
  • 市政工程：用于城市供水管网分支连接、燃气调压站管道分流，保障市政基础设施稳定运行。
  • 建筑给排水：适用于商业综合体、住宅建筑的冷热水管道系统，实现管道灵活分支与设备连接。
  • 工业流体输送：在化工、食品加工等行业，满足腐蚀性液体、洁净流体的分流需求，确保生产安全高效。
  • 农业灌溉：方便农田灌溉系统的干支管连接，结合阀门控制，实现精准节水灌溉。
四、质量保障
湖北公元建材依托智能化生产基地与专业质检团队，对原料检测、注塑成型、螺纹加工、成品测试实施全流程管控。每批次产品均通过 1.5 倍水压爆破试验、气密测试及盐雾腐蚀测试，确保 100% 合格出厂。凭借覆盖全球的物流网络与 24 小时技术支持，为客户提供无忧的采购体验。


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