行业组件数据 · 2026

垫圈/O型圈

Gaskets and O-rings are sealing components used in filter cartridges to prevent fluid leakage and ensure proper filtration.

技术定义与适配语境
典型 垫圈/O型圈 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。

Gaskets and O-rings are critical sealing elements in filter cartridge assemblies, designed to create a tight seal between mating surfaces to prevent the escape of fluids or gases. In filtration systems, they ensure that all fluid passes through the filter media, maintaining system integrity and efficiency by preventing bypass leakage.

组件规格

定义
Gaskets and O-rings are critical sealing elements in filter cartridge assemblies, designed to create a tight seal between mating surfaces to prevent the escape of fluids or gases. In filtration systems, they ensure that all fluid passes through the filter media, maintaining system integrity and efficiency by preventing bypass leakage.
工作原理
Gaskets and O-rings function by deforming under compression to fill microscopic irregularities between mating surfaces, creating a barrier that prevents fluid or gas leakage. In filter cartridges, they seal the interface between the cartridge housing and end caps, ensuring that all fluid is forced through the filter media for effective filtration.
材料
Common materials include Nitrile Rubber (NBR)Ethylene Propylene Diene Monomer (EPDM)Fluorocarbon (Viton)Siliconeand Polytetrafluoroethylene (PTFE). Material selection depends on fluid compatibilitytemperature rangeand pressure requirements.
Hardness
70-90 Shore A
Compression Set
<20%
Pressure Rating
Up to 1500 psi
Temperature Range
-40°C to 200°C
Chemical Resistance
Varies by material
标准
ISO 3601DIN 3771AS 568A

行业分类与别名

垫圈/O型圈 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

Chemical incompatibility with filtered fluid->Seal swelling, cracking, or degradation leading to leakage->Select chemically compatible materials based on fluid analysis and conduct compatibility testing
Excessive compression or improper installation->Permanent deformation (compression set) reducing sealing effectiveness->Follow manufacturer installation guidelines, use proper tools, and verify compression limits

工业生态与工程逻辑

0
Chemical degradation
1
Compression set failure
2
Installation damage
3
Temperature extremes
4
Improper sizing

合规与检测

tolerance
±0.10 mm for O-ring cross-section diameter, ±0.20 mm for inner diameter
test method
ASTM D1414 for O-ring testing, ISO 188 for compression set evaluation, and leak testing per system requirements

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 difference between gaskets and O-rings in filter cartridges?

Gaskets are typically flat seals used for static applications between flat surfaces, while O-rings are circular cross-section seals designed for dynamic or static applications in grooves, providing sealing through radial compression.

How do I select the right material for filter cartridge seals?

Material selection depends on the fluid being filtered, operating temperature, pressure, and chemical compatibility. Common choices include NBR for general use, EPDM for hot water and steam, and Viton for aggressive chemicals.

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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: 垫圈/O型圈

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