行业组件数据 · 2026

端部连接/法兰

End Connection/Flange is a critical component in static mixing elements that provides secure attachment points for piping systems, ensuring leak-proof fluid transfer and structural integrity.

技术定义与适配语境
典型 端部连接/法兰 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。

The End Connection/Flange in static mixing elements is a precision-engineered interface component designed to connect mixing elements to pipelines or other processing equipment. It serves as a mechanical joint that ensures proper alignment, seals against fluid leakage, and withstands operational pressures and temperatures. Typically featuring bolt holes, gasket surfaces, and standardized dimensions, it facilitates easy installation, maintenance, and compatibility with industrial piping systems. This component is essential for maintaining system integrity, preventing contamination, and enabling efficient fluid mixing in continuous processes.

组件规格

定义
The End Connection/Flange in static mixing elements is a precision-engineered interface component designed to connect mixing elements to pipelines or other processing equipment. It serves as a mechanical joint that ensures proper alignment, seals against fluid leakage, and withstands operational pressures and temperatures. Typically featuring bolt holes, gasket surfaces, and standardized dimensions, it facilitates easy installation, maintenance, and compatibility with industrial piping systems. This component is essential for maintaining system integrity, preventing contamination, and enabling efficient fluid mixing in continuous processes.
工作原理
The End Connection/Flange operates by creating a sealed mechanical joint between the static mixing element and adjacent piping. It uses bolted connections to compress a gasket between mating surfaces, forming a pressure-tight seal that prevents fluid leakage. The flange distributes mechanical loads evenly across the connection, minimizing stress concentrations and ensuring structural stability under operational conditions such as pressure fluctuations, thermal expansion, and vibration. Its design allows for precise alignment of the mixing element within the flow path, optimizing mixing performance and preventing flow disruptions.
材料
Common materials include stainless steel (e.g.AISI 304316 for corrosion resistance)carbon steel (e.g.ASTM A105 for high strength)alloy steelsor specialized alloys like Hastelloy for aggressive chemical environments. Gaskets are typically made from elastomers (e.g.EPDMViton)PTFEor graphitedepending on temperature and chemical compatibility requirements. Surface finishes may involve machining to specific roughness (e.g.Ra 3.2 μm) for effective sealing.
Face Type
Raised face (RF), Flat face (FF), Ring-type joint (RTJ)
Size Range
DN15 to DN600 (1/2" to 24")
Surface Finish
125-250 AARH for gasket seating
Pressure Rating
PN10 to PN100 (or Class 150 to 2500)
Temperature Range
-50°C to 400°C
Bolt Circle Diameter
As per ASME B16.5 or EN 1092-1 standards
标准
ISO 7005-1ASME B16.5DIN EN 1092-1ASME B16.47

行业分类与别名

端部连接/法兰 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

Improper gasket selection or installation->Fluid leakage, contamination, or pressure loss->Use compatible gaskets per ASME B16.20, follow torque specifications, and conduct regular inspections
Corrosion from chemical exposure->Flange degradation, leaks, or structural failure->Select corrosion-resistant materials (e.g., stainless steel 316), apply protective coatings, and implement corrosion monitoring
Vibration or thermal cycling->Bolt loosening, seal fatigue, or misalignment->Use locking washers or thread-locking compounds, ensure proper bolt preload, and design for thermal expansion

工业生态与工程逻辑

0
Gasket failure leading to leaks
1
Bolt loosening due to vibration
2
Corrosion in aggressive environments
3
Misalignment causing seal damage
4
Over-torquing bolts leading to flange distortion

合规与检测

tolerance
Dimensional tolerances per ASME B16.5: flange thickness ±1.5 mm, bolt hole diameter ±0.8 mm, face flatness within 0.2 mm
test method
Pressure testing per ASME B31.3 (hydrostatic or pneumatic), leak testing with soap solution or helium mass spectrometry, visual inspection per ASTM A262 for corrosion

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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 common flange types used in static mixing elements?

Common types include weld neck flanges for high-stress applications, slip-on flanges for easy installation, and threaded flanges for low-pressure systems. The choice depends on pressure, temperature, and maintenance requirements.

How do I select the right gasket for a flange in chemical processing?

Select based on chemical compatibility, temperature range, and pressure. For aggressive chemicals, use PTFE or graphite gaskets; for general purposes, elastomers like EPDM are suitable. Always refer to manufacturer charts and standards like ASME B16.20.

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CNFX Industrial Component Index · 机械和设备制造

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URN:CNFX:ME:UNIT:END_CONNECTION_FLANGE