行业组件数据 · 2026

管道连接器(插口式)

A precision-engineered duct connector for secure, leak-resistant joining of ventilation ducts in industrial extraction systems.

技术定义与适配语境
典型 管道连接器(插口式) 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 spigot-type duct connector is a mechanical component designed to create a secure, airtight connection between ventilation ducts in industrial extraction hoods and arms. It features a male spigot end that inserts into a female socket, typically secured with clamps or fasteners to ensure structural integrity and prevent air leakage. This component is critical for maintaining proper airflow, pressure balance, and contaminant capture efficiency in industrial ventilation systems.

组件规格

定义
A spigot-type duct connector is a mechanical component designed to create a secure, airtight connection between ventilation ducts in industrial extraction hoods and arms. It features a male spigot end that inserts into a female socket, typically secured with clamps or fasteners to ensure structural integrity and prevent air leakage. This component is critical for maintaining proper airflow, pressure balance, and contaminant capture efficiency in industrial ventilation systems.
工作原理
The spigot connector operates on a mechanical interference principle where the male spigot end is inserted into a corresponding female socket. When properly aligned and secured with clamps or fasteners, it creates a compression seal that prevents air leakage. The connection maintains duct alignment, supports structural loads, and allows for thermal expansion/contraction while ensuring continuous airflow with minimal pressure drop.
材料
Galvanized steel (SGCCDX51D)stainless steel (304316)aluminum alloy (6061-T6)or polymer composites (PVCPP) depending on application requirements. Thickness typically 0.8-2.0mm for metal versions.
Length
150-300mm standard
Leakage Class
L1 (≤1% leakage)
Diameter Range
100-1000mm
Surface Finish
Zinc-coated, powder-coated, or polished
Connection Type
Spigot-and-socket
Pressure Rating
Up to 2500 Pa
Temperature Range
-20°C to 150°C (material dependent)
标准
ISO 13349DIN 24194ASHRAE 120

行业分类与别名

管道连接器(插口式) 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

Insufficient clamping force->Air leakage, reduced extraction efficiency->Use torque-controlled fasteners, implement installation verification procedures
Corrosive environment exposure->Material degradation, structural weakness->Select corrosion-resistant materials, apply protective coatings, implement inspection schedules
Vibration from connected equipment->Fatigue cracking, connection loosening->Install vibration dampeners, use locking fasteners, implement regular maintenance checks

工业生态与工程逻辑

0
Improper installation leading to air leakage
1
Material corrosion in aggressive environments
2
Fatigue failure from vibration
3
Thermal expansion mismatch
4
Contamination buildup at connection points

合规与检测

tolerance
±1mm diameter, ±0.5mm roundness, ±2° angular alignment
test method
ISO 5801 for airflow performance, EN 12237 for leakage testing, ASTM E84 for fire resistance

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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 difference between spigot and flange duct connectors?

Spigot connectors use a male-female insertion method with external clamping, while flange connectors use flat mating surfaces with bolt-through fastening. Spigot connectors are generally faster to install and better for moderate pressure applications.

How do I ensure an airtight seal with spigot connectors?

Use proper gaskets or sealing tape at the interface, ensure clean mating surfaces, apply correct clamping torque, and verify alignment before final tightening. Regular inspection for wear or deformation is recommended.

Can spigot connectors handle high-temperature applications?

Yes, when manufactured from appropriate materials like stainless steel (up to 800°C intermittent) or specialized alloys. Standard galvanized steel is suitable for temperatures up to 200°C continuous.

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CNFX Industrial Component Index · 机械和设备制造

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URN:CNFX:ME:UNIT:DUCT_CONNECTOR_SPIGOT_