行业组件数据 · 2026

管接头

Tubing connectors are precision components that join tubing sections in fluid distribution systems, ensuring leak-free connections and maintaining system integrity.

技术定义与适配语境
典型 管接头 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。

Tubing connectors are mechanical fittings designed to create secure, leak-proof connections between tubing segments in fluid distribution systems. They serve as critical interface points in distribution manifolds and tubing networks, enabling proper fluid routing, pressure maintenance, and system modularity. These components must withstand operational pressures, temperature variations, and chemical exposure while maintaining dimensional accuracy and sealing performance.

组件规格

定义
Tubing connectors are mechanical fittings designed to create secure, leak-proof connections between tubing segments in fluid distribution systems. They serve as critical interface points in distribution manifolds and tubing networks, enabling proper fluid routing, pressure maintenance, and system modularity. These components must withstand operational pressures, temperature variations, and chemical exposure while maintaining dimensional accuracy and sealing performance.
工作原理
Tubing connectors operate by creating a mechanical seal between tubing ends through compression, threading, or push-to-connect mechanisms. They utilize sealing elements (such as O-rings, ferrules, or gaskets) that deform under compression to fill microscopic gaps between mating surfaces, preventing fluid leakage. The connection mechanism (threaded, compression, or quick-disconnect) provides the mechanical force needed to maintain this seal under system pressure and vibration.
材料
Stainless steel (304316)brassaluminum alloysengineered plastics (PTFEPEEKnylon)with sealing elements made of Buna-NVitonEPDMor silicone rubber.
Leak Rate
<1x10^-9 mbar·l/s helium
Tubing Sizes
1/8" to 1" OD
Surface Finish
Ra 0.8 μm or better
Pressure Rating
Up to 6000 psi
Connection Types
Compression, Push-to-Connect, Threaded
Temperature Range
-40°C to 200°C
标准
ISO 8434DIN 2353SAE J514ISO 11926

行业分类与别名

管接头 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 tightening torque->Fluid leakage at connection point->Implement torque-controlled assembly procedures and regular inspection protocols
Material fatigue from vibration->Cracking or separation of connector body->Use vibration-resistant designs with locking mechanisms and proper support brackets
Chemical degradation of sealing elements->Loss of sealing capability and contamination->Select chemically compatible sealing materials and implement preventive maintenance schedules

工业生态与工程逻辑

0
Improper installation causing leaks
1
Material incompatibility with fluids
2
Vibration-induced connection failure
3
Over-torquing damaging threads
4
Thermal expansion mismatch

合规与检测

tolerance
±0.05 mm on critical dimensions, concentricity within 0.01 mm TIR
test method
Pressure decay testing per ISO 15848, helium leak testing, burst pressure testing per SAE J343

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 tubing connectors?

The three primary types are compression fittings (using ferrules), push-to-connect fittings (for quick assembly), and threaded fittings (NPT, BSPP). Each type offers different advantages for pressure, maintenance, and installation requirements.

How do I select the right tubing connector material?

Material selection depends on fluid compatibility, pressure requirements, temperature range, and environmental conditions. Stainless steel offers corrosion resistance for harsh environments, brass provides good machinability for standard applications, and engineered plastics suit chemical resistance needs.

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: 管接头

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 管接头?

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
管接头
下一个组件
管支撑/挡板
URN:CNFX:ME:UNIT:TUBING_CONNECTORS