行业组件数据 · 2026

通风法兰

Industrial ventilation flange for secure connection and gas detection port integration in machinery systems.

技术定义与适配语境
典型 通风法兰 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。

A precision-engineered flange component designed to create airtight connections between ventilation ducts and gas detection ports in industrial machinery. It ensures proper airflow management while providing a stable mounting interface for gas sensors and monitoring equipment. The flange maintains structural integrity under varying pressure conditions and prevents gas leaks in hazardous environments.

组件规格

定义
A precision-engineered flange component designed to create airtight connections between ventilation ducts and gas detection ports in industrial machinery. It ensures proper airflow management while providing a stable mounting interface for gas sensors and monitoring equipment. The flange maintains structural integrity under varying pressure conditions and prevents gas leaks in hazardous environments.
工作原理
The ventilation flange operates by creating a sealed mechanical connection between ventilation ducts and gas detection equipment using bolt patterns and gasket interfaces. It directs airflow through designated ports while allowing gas sensors to monitor air quality. The flange's design ensures uniform pressure distribution and prevents turbulence that could affect sensor accuracy.
材料
Stainless steel 316L (ASTM A240)Aluminum 6061-T6 (for non-corrosive environments)or carbon steel with epoxy coating (ASTM A36). Gasket material: Viton fluoropolymer (FKM) for chemical resistance or silicone for high-temperature applications.
Diameter
100-500 mm
Bolt Pattern
4-12 holes (ANSI/ASME B16.5)
Surface Finish
Ra 3.2 μm maximum
Pressure Rating
Up to 1.5 bar
Flange Thickness
6-20 mm
Temperature Range
-40°C to 200°C
标准
ISO 5211DIN 2501ASME B16.5EN 1092-1

行业分类与别名

通风法兰 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

Incorrect gasket installation->Gas leakage compromising detection accuracy->Implement torque-controlled installation procedures and use alignment tools
Material corrosion from chemical exposure->Structural weakening and potential flange rupture->Select corrosion-resistant materials and apply protective coatings
Vibration-induced bolt loosening->Connection failure and system downtime->Use vibration-resistant fasteners and implement regular torque checks

工业生态与工程逻辑

0
Gas leakage due to improper installation
1
Corrosion in chemical environments
2
Gasket failure under temperature extremes
3
Bolt fatigue from vibration

合规与检测

tolerance
±0.5 mm on diameter, ±0.1 mm on bolt hole positioning, flatness within 0.2 mm across surface
test method
Pressure testing per ISO 5208, leak detection with helium mass spectrometry, dimensional verification with CMM

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 is the primary function of a ventilation flange in industrial machinery?

The ventilation flange provides a secure, leak-proof connection between ventilation ducts and gas detection ports, ensuring proper airflow while enabling accurate gas monitoring in industrial environments.

How do I select the right material for a ventilation flange?

Material selection depends on environmental conditions: stainless steel 316L for corrosive environments, aluminum for lightweight applications, and coated carbon steel for general industrial use. Consider chemical exposure, temperature, and pressure requirements.

What maintenance is required for ventilation flanges?

Regular inspection for corrosion, gasket degradation, and bolt tension. Clean flange surfaces during maintenance cycles and replace gaskets according to manufacturer recommendations or when leaks are detected.

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CNFX Industrial Component Index · 机械和设备制造

数据基础

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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: 通风法兰

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URN:CNFX:ME:UNIT:VENTILATION_FLANGE