行业组件数据 · 2026

端部连接件

End connections are fittings that attach static mixers to piping systems, ensuring leak-free flow and proper alignment.

技术定义与适配语境
典型 端部连接件 会按材料、尺寸公差、适配关系和失效风险在 机械和设备制造 中评估。

End connections are critical components of in-line/static mixers that provide the mechanical interface between the mixer body and the pipeline system. They ensure proper alignment, secure attachment, and maintain pressure integrity while allowing for installation, maintenance, and potential removal of the mixer unit. These connections must accommodate thermal expansion, vibration, and system pressure variations while preventing fluid leakage.

组件规格

定义
End connections are critical components of in-line/static mixers that provide the mechanical interface between the mixer body and the pipeline system. They ensure proper alignment, secure attachment, and maintain pressure integrity while allowing for installation, maintenance, and potential removal of the mixer unit. These connections must accommodate thermal expansion, vibration, and system pressure variations while preventing fluid leakage.
工作原理
End connections create a sealed mechanical joint between the static mixer and pipeline using threaded, flanged, welded, or clamped interfaces. They transfer pipeline forces to the mixer body while maintaining alignment of mixing elements with flow direction. The connection design ensures uniform stress distribution and prevents misalignment that could compromise mixing efficiency or cause mechanical failure.
材料
Stainless steel (304/316L)carbon steelalloy steelsduplex stainless steelsHastelloytitaniumor plastic polymers (PTFEPVDF) depending on fluid compatibility and pressure requirements. Gaskets typically use PTFEgraphiteor elastomeric materials.
Face Type
Raised face, flat face, ring-type joint
Size Range
DN15 to DN600 (1/2" to 24")
Surface Finish
Ra ≤ 0.8 μm for hygienic applications, standard mill finish for industrial
Pressure Rating
150-300 PSI standard, up to 2500 PSI for high-pressure applications
Connection Types
Flanged (ANSI/ASME, DIN), Threaded (NPT, BSP), Welded (Butt-weld, Socket-weld), Clamp (Tri-clamp, DIN 11851)
Temperature Range
-40°C to 400°C depending on materials
标准
ISO 5211ASME B16.5DIN 2501ISO 7005DIN 11864

行业分类与别名

端部连接件 的常用贸易名称、技术标识和检索关键词。

上级产品

该组件会出现在以下整机或工业产品中。

FMEA · 风险与缓解

诱因 → 失效模式 → 工程缓解

Incorrect gasket material selection->Leakage at connection joint->Use chemically compatible gaskets with proper pressure/temperature ratings and follow torque specifications during installation
Pipeline misalignment during installation->Excessive stress on connection leading to cracking->Use alignment tools during installation, allow for proper pipeline support, and verify straightness before final tightening
Thermal cycling without expansion compensation->Fatigue cracking at connection points->Include expansion joints or flexible connections in system design, use materials with similar thermal expansion coefficients

工业生态与工程逻辑

0
Misalignment causing flow disruption
1
Gasket failure leading to leaks
2
Corrosion from incompatible materials
3
Thermal stress cracking
4
Improper torque causing joint failure

合规与检测

tolerance
Flange face flatness within 0.8 mm, bolt hole alignment within 1.6 mm, surface roughness Ra ≤ 3.2 μm for standard applications
test method
Hydrostatic pressure testing at 1.5x design pressure, helium leak testing for critical applications, visual inspection per ASME B16.5, dimensional verification with calipers and alignment tools

制造该组件的工厂

来自 CNFX 组件能力表的相关制造商资料。

制造商列表用于前期研究和供应商能力理解,不代表认证、排名或交易担保。

采购评估维度

不是客户评论,也不是实时热度。以下维度用于前期 RFQ 准备和供应商评估。

技术文档
4/5
制造能力
4/5
可检验性
5/5
供应商透明度
3/5

这些分值是采购评估维度示例,不代表真实客户评分、具体国家买家反馈或实时询盘。

相关组件

常见问题

What are the main types of end connections for static mixers?

The four primary types are flanged connections (most common for industrial applications), threaded connections (for smaller systems), welded connections (for permanent installations), and clamp connections (for hygienic/sanitary applications).

How do I select the right end connection material?

Material selection depends on fluid compatibility (corrosion resistance), pressure/temperature requirements, hygiene standards (for food/pharma), and cost. Stainless steel 316L is most common for corrosive fluids, while carbon steel works for non-corrosive industrial applications.

Can end connections be replaced if damaged?

Yes, most end connections are designed as replaceable components. Flanged and threaded connections can be detached and replaced, while welded connections require cutting and re-welding. Always ensure replacement parts match original specifications.

我可以直接联系工厂吗?

CNFX 是开放目录,不是交易平台或采购代理。工厂资料和表单用于帮助你准备直接沟通。

CNFX Industrial Component Index · 机械和设备制造

数据基础

CNFX 制造商资料、技术分类、公开产品信息和持续合理性检查。

初步技术归类
本页用于结构化准备研究、RFQ 和供应商评估,不替代买方自己的供应商资质审查、标准核验和技术批准。

请求制造能力信息: 端部连接件

说明目标数量、应用场景、交期和关键技术要求,用于准备 RFQ 或供应商评估。

谢谢,信息已发送。
谢谢,信息已收到。

需要制造 端部连接件?

对比具备该组件加工或装配能力的制造商资料。

创建制造商档案 联系我们
上一个组件
端部连接/法兰
下一个组件
端部连接器
URN:CNFX:ME:UNIT:END_CONNECTIONS