行业组件数据 · 2026

垂直管段

Vertical pipe section for condensate drainage in steam systems

技术定义与适配语境
典型 垂直管段 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 vertical pipe segment specifically designed for drip legs or condensate traps in industrial steam systems, engineered to facilitate gravitational flow of condensate away from steam lines while maintaining system pressure integrity and preventing water hammer.

组件规格

定义
A vertical pipe segment specifically designed for drip legs or condensate traps in industrial steam systems, engineered to facilitate gravitational flow of condensate away from steam lines while maintaining system pressure integrity and preventing water hammer.
工作原理
Operates on gravitational separation principles where condensate droplets, being denser than steam, fall vertically downward through this section into the trap body. The vertical orientation minimizes turbulence, allows proper drainage velocity (typically 0.3-1 m/s), and creates a liquid seal that prevents steam bypass while enabling continuous condensate removal.
材料
Carbon steel ASTM A106 Grade B (standard)stainless steel 304/316 for corrosive environmentswith schedule 40 or 80 pipe thickness. Internal surfaces may have electropolished finish (Ra ≤ 0.8 μm) for high-purity applications.
Length
300-1200 mm
Surface Finish
N5-N7 per ISO 1302
Connection Type
Flanged (ASME B16.5) or threaded (NPT/BSP)
Pressure Rating
PN16-PN40
Nominal Diameter
DN25-DN150
Temperature Range
-20°C to 250°C
标准
ISO 1127DIN 2448ASME B36.10M

行业分类与别名

垂直管段 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 material selection for operating environment->Corrosion-induced wall thinning and eventual rupture->Implement material compatibility charts, use corrosion-resistant alloys, and schedule regular ultrasonic thickness testing
Insufficient verticality during installation->Reduced drainage efficiency leading to water hammer and system damage->Use precision leveling instruments during installation, implement laser alignment verification, and include in commissioning checklists
Erosion from high-velocity condensate carrying particulates->Wall erosion and eventual leakage->Install upstream strainers, maintain proper steam quality, and implement erosion monitoring through regular inspection ports

工业生态与工程逻辑

0
Improper installation causing misalignment
1
Material corrosion in aggressive environments
2
Erosion from high-velocity condensate
3
Thermal stress from temperature cycling

合规与检测

tolerance
Vertical alignment within ±0.5° per meter, diameter tolerance per ISO 2768-mK, wall thickness ±12.5% of nominal
test method
Hydrostatic test at 1.5x design pressure per ASME B31.1, dimensional verification per ISO 9001, material certification per EN 10204 3.1

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

Why must the pipe section be strictly vertical?

Vertical orientation ensures proper gravitational flow of condensate, prevents steam locking, maintains drainage velocity within optimal ranges, and eliminates pockets where condensate could accumulate and cause water hammer.

What happens if this section is installed at an angle?

Angled installation reduces drainage efficiency, may cause incomplete condensate removal, increases risk of steam carryover, and can lead to premature trap failure and water hammer incidents.

How is length determined for specific applications?

Length is calculated based on steam pressure, condensate load, pipe diameter, and required drainage velocity—typically 10-12 times pipe diameter minimum to ensure proper liquid seal formation.

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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。

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URN:CNFX:ME:UNIT:VERTICAL_PIPE_SECTION