行业组件数据 · 2026

密封垫片

Sanitary sealing gasket for hygienic flow control valves in food processing systems

技术定义与适配语境
典型 密封垫片 会按材料、尺寸公差、适配关系和失效风险在 食品制造 中评估。

A precision-engineered sealing component designed specifically for sanitary flow control valves in food and beverage processing applications. It creates a leak-proof barrier between valve components while maintaining strict hygienic standards, preventing contamination and ensuring product purity during fluid transfer operations.

组件规格

定义
A precision-engineered sealing component designed specifically for sanitary flow control valves in food and beverage processing applications. It creates a leak-proof barrier between valve components while maintaining strict hygienic standards, preventing contamination and ensuring product purity during fluid transfer operations.
工作原理
The gasket operates on compression sealing principles, where controlled deformation under bolt torque creates a tight seal between mating surfaces. It fills microscopic imperfections in flange faces, preventing fluid leakage while withstanding pressure differentials, temperature variations, and mechanical stresses during valve operation.
材料
FDA-compliant EPDM (Ethylene Propylene Diene Monomer) rubber with food-grade certificationsShore A hardness 70±5temperature range -40°C to +150°Cresistant to steamcleaning chemicalsand food products
Color
White (FDA compliant)
Diameter
DN25-DN150
Thickness
3mm ±0.2mm
Surface Finish
Ra ≤ 0.8 μm
Pressure Rating
16 bar maximum
Temperature Range
-40°C to +150°C
标准
ISO 2852DIN 11864-13-A Sanitary Standards 72-03

行业分类与别名

密封垫片 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 installation torque->Leakage or gasket blow-out->Use calibrated torque wrenches and follow manufacturer's torque specifications
Chemical incompatibility->Material degradation and seal failure->Verify chemical compatibility charts before exposure to cleaning agents
Thermal cycling stress->Cracking and loss of elasticity->Ensure operating temperatures remain within specified range and avoid rapid temperature changes

工业生态与工程逻辑

0
Chemical degradation from incompatible cleaning agents
1
Compression set leading to leakage
2
Microbial harborage in surface imperfections
3
Thermal degradation at extreme temperatures

合规与检测

tolerance
±0.2mm thickness, ±0.5mm diameter, surface flatness within 0.1mm
test method
Pressure testing per ISO 15848, extractables testing per FDA 21 CFR 177.2600, microbial testing per EHEDG guidelines

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 cleaning methods are suitable for this gasket?

The EPDM material withstands CIP (Clean-in-Place) procedures with hot water, steam, and food-grade sanitizers like peracetic acid or hydrogen peroxide solutions.

How often should sanitary gaskets be replaced?

Recommended replacement every 6-12 months or immediately if visible damage, compression set exceeds 15%, or leakage occurs despite proper torque.

Can this gasket handle both liquid and gas applications?

Yes, it provides effective sealing for both liquid food products and cleaning/sanitizing gases including steam up to 150°C.

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CNFX Industrial Component Index · 食品制造

数据基础

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初步技术归类
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