卫生级管子管件培训ppt课件

Pharmaceutical & biotech industry
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What is
Sanitary Standard 卫生级，要求使用的材料是304L或者316L，表 面需要进行表面处理或抛光。
HighClean Standard 高洁净，要求使用的材料是316L。表面粗糙度 等级达到Ra0.8。
DIN Range
DIN 11850 Tubes DIN 11864-1 Unions form A DIN 11864-2 Flanges form A DIN 11864-3 Draft Clamp form A DIN 11865 Tees, Bends, Reducers DIN 11866 General requirements
couplings for the food industry
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ISO 2037: Stainless steel tubes for the food industry Dimensions:
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DIN 11850
1mm thickness recommended for expanding. 1.5 and 2mm recommended for welding.
pipe ends together by means of a clamp. 卡箍连接：用卡箍将连接管道的两个平接头夹紧连接方式； Clamp liner: Flanged pipe coupling part, with one conical face to provide means for connecting mating liners. 平接头：带有圆锥面的一种管道连接件。 Welded-type clamp liner: Clamp liner intended to be joined to a pipe end by butt welding. 焊接式平接头：与管道是对接焊的连接方式。 Expanded-type clamp liner: Clamp liner intended to be attached to a pipe end by expansion. 胀接式平接头：与管道是胀接的链接方式。 Gasket: Ring-shaped pipe coupling part intended to make a hygienic liquid-tight joint between the flanges of two clamp liners. 即垫片。 Clamp: Ring-shaped pipe coupling part with a taper-sided channel section. 卡箍、卡钳：环形的内部带有锥形通道的夹紧件。
Pharm Standard 生物医药级，材料使用316L。符合ASME BPE 标准，抛光等级为SFF1或SFF2以上。
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Sanitary Standard Connections
ISO SMS DS DIN BS RJT IDF JIS Clamp
Materials（材料）:
Austenitic stainless steels.（奥氏体不
锈钢）
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ISO 2852: Stainless steel clamp pipe
couplings for the food industry
Definitions: Clamp pipe coupling: Coupling with two liners intended for joining
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Expanded-type clamp liner(胀接卡箍):
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Expanded-type clamp liner(胀接卡箍):
卫生级管子管件培训
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卫生级管子管件的应用范围
Increasing Quality Requirement
Food, Dairy & Beverage Personal Care BioTech / Pharmaceutical
Standard Sanitary industry
“HighClean” industry
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SMS, DS, BS, IDF/ISO, DIN and ISO-Clamp
SMS 1145
DS 722
BS 4825 Part 5 RJT
ISO 2853
DIN 11851
ISO-Clamp 2852 DIN-Clamp 32676
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HighClean & Pharma standards
Tolerance
In ISO 5252, class D4 (±0.5% with ±0.1mm min. )
In ISO 5252, class D3 (±0.75% with ±0.1mm min. )
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Surface roughness: Finely finished surface: Ra≤1μm Other surface: Ra≤2.5μm
Fixed I.D.
来自百度文库
Different standards as ISO 2037. Wall thickness from 1.2 - 1.6 - 2mm. Fixed O.D.
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Tolerance on outside diameter:
O.D.
O.D.≤101.6m m
O.D.>101.6m m
ASME BPE Range
ASME BPE 2005
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ISO标准
ISO：the International Organization for Standardization
我们常用到的标准主要有： ISO 2037: Stainless steel tubes for
the food industry ISO 2852: Stainless steel clamp pipe