行业组件数据 · 2026

浮球

A float component in steam traps that uses buoyancy to control condensate discharge.

技术定义与适配语境
典型 浮球 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 float is a hollow, sealed spherical or cylindrical component within mechanical steam traps that rises and falls with condensate levels. Its buoyancy directly actuates the valve mechanism to discharge condensate while preventing steam loss. Made from corrosion-resistant materials, it operates on Archimedes' principle to maintain precise condensate level control in industrial steam systems.

组件规格

定义
The float is a hollow, sealed spherical or cylindrical component within mechanical steam traps that rises and falls with condensate levels. Its buoyancy directly actuates the valve mechanism to discharge condensate while preventing steam loss. Made from corrosion-resistant materials, it operates on Archimedes' principle to maintain precise condensate level control in industrial steam systems.
工作原理
The float operates on buoyancy principles. As condensate accumulates in the steam trap chamber, the float rises with the liquid level. This upward movement mechanically opens the discharge valve through linkage. When condensate is discharged and steam approaches, the float drops, closing the valve to prevent steam escape. This cyclical action maintains optimal condensate removal while conserving steam energy.
材料
Stainless steel (AISI 304/316)brassor specialized alloys with corrosion-resistant coatings. Wall thickness: 0.8-1.5mm. Seamless construction with pressure ratings matching trap specifications.
Diameter
25-100mm
Buoyancy Force
0.5-5.0N
Specific Gravity
0.3-0.8 (adjustable via internal ballast)
Temperature Range
-20°C to 250°C
Operating Pressure
0-25 bar
标准
ISO 6552DIN EN 27841

行业分类与别名

浮球 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

Corrosion from acidic condensate->Float sinking due to water ingress->Use 316L stainless steel, apply protective coatings, implement regular pH monitoring
Water hammer impact->Structural deformation->Install water hammer arrestors, maintain proper drainage slopes, use reinforced designs

工业生态与工程逻辑

0
Buoyancy loss from leaks
1
Corrosion in aggressive environments
2
Mechanical binding in guides
3
Incorrect specific gravity calibration

合规与检测

tolerance
±2% buoyancy force, ±0.5mm dimensional accuracy
test method
ASTM D3574 for buoyancy, ASME B16.34 for pressure testing, visual inspection per ISO 2859

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 causes float failure in steam traps?

Common failures include corrosion pitting, seam leaks compromising buoyancy, mechanical damage from water hammer, and internal ballast displacement altering specific gravity.

How do you test float functionality?

Perform buoyancy tests in water, pressure testing for leaks, visual inspection for corrosion/damage, and specific gravity verification using displacement methods.

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

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初步技术归类
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URN:CNFX:ME:UNIT:FLOAT