GB/T 4982-2003 in English
SUPERSEDEDVacuum technology—Quick release couplings—Dimensions—Part 1:Clamped type
- Issued on:2003-11-25
- Implemented on:2004-06-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
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| Standard No: | GB/T 4982-2003 |
| Document status: | SUPERSEDED |
| Superseded by: |
GB/T 4982-2025 Vacuum technology—Dimensions of clamped-type quick-release couplings
|
| Superseded on: | 2026-02-01 |
| Title in English: | Vacuum technology—Quick release couplings—Dimensions—Part 1:Clamped type |
| Title in Chinese: | 真空技术 快卸连接器 尺寸 第1部分：夹紧型 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2003-11-25 |
| Implemented on: | 2004-06-01 |
| Superseding: |
GB/T 4982-1985 Vacuum technology clamped type quick release flange
|
| ICS Classification: | 23.160-Vacuum technology |
| Chinese Classification: | J15-Pipeline fittings |
| Professional Classification: | GB-National Standard |
| Related Keywords: | vacuum technology quick release couplings dimensions part
vacuum technology quick -release couplings clamped type quick release |
| Related Topics: | vacuum technology
Connector size to fast Dimensional Technical Analysis GBT4982 GB/T 4982-2003 gbt4982 gb4982 gb/t 4982 gb/t 4982-2003 gb/t4982 gbt4982 2016 gb4982-2003 |
《GB/T 4982-2003真空技术 快卸连接器 尺寸 第1部分:夹紧型》由TC18（全国真空技术标准化技术委员会）归口，主管部门为中国机械工业联合会。
本标准规定了真空技术中使用的夹紧型连接器的尺寸和连接器相配合的“O”形密封圈及其支架的尺寸。
1 Scope
This standard specifies the dimensions of quick -release couplings of the clamped type as used in vacuum technology, as well as those of the“O" rings and their carriers which are associated with these couplings to ensure vacuum tightness.
Note: The dimensions retained for the coupling diameter ensure compatibility of the quick-release coupling with the corresponding vacuum flanges which are standardized in ISO 1609, Vacuum flange- Dimensions.
2. Coupling
The diagram is shown in Figure 1, and the dimension is shown in Table 1.
Foreword i
1 Scope
2. Coupling
3 Elastomer “O”ring
4 “O”ring carrier
5 Clamp diagram and dimensions
Annex A (Informative) Diagram and dimension of quick release coupling clamp
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