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GB/T 35149-2017: Piston type balancing control valve for pump
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 35149-2017 | English | 279 |
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Piston type balancing control valve for pump
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GB/T 35149-2017
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PDF similar to GB/T 35149-2017
Basic data | Standard ID | GB/T 35149-2017 (GB/T35149-2017) | | Description (Translated English) | Piston type balancing control valve for pump | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | P42 | | Classification of International Standard | 91.140.60 | | Word Count Estimation | 14,185 | | Date of Issue | 2017-12-29 | | Date of Implementation | 2018-11-01 | | Regulation (derived from) | National Standards Bulletin 2017 No. 32 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | GB/T 35149-2017: Piston type balancing control valve for pump---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Piston type balancing control valve for pump
ICS 91.140.60
P42
National Standards of People's Republic of China
Piston balanced pump control valve
2017-12-29 Posted
2018-11-01 implementation
General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
China National Standardization Administration released
Directory
Foreword Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions 2
4 structure 2
5 model 3
6 material 3
7 Requirements 4
8 Test Method 5
Inspection rules 6
10 logo, packaging, transportation and storage 7
Appendix A (Normative) Action Performance Test Method 8
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard proposed by the Ministry of Housing and Urban-Rural Development of the People's Republic of China.
This standard by the National Urban Water Supply and Drainage Standardization Technical Committee (SAC/TC434) centralized.
This standard was drafted unit. Guangdong Yongquan Valve Technology Co., Ltd., Beijing Municipal Engineering Design and Research Institute Co., Ltd., Beijing Yong
Quan Tenda Valve Technology Co., Ltd., Tianjin Yongquan Valve Technology Co., Ltd.
The main drafters of this standard. Chen Jianming, Li Biao, Wu Bamin, Cheng Yuanjun, Yang Li, Xue Guangjin, Zhao Qiufeng, Xu Jianli, Lu Jinyou.
Piston balanced pump control valve
1 Scope
This standard specifies the terms and definitions piston balanced pump control valve, structure, type, material, requirements, test methods, inspection rules
Then, mark, package, transport and store.
This standard applies to the nominal size of DN50 ~ DN1400, the nominal pressure PN10, PN16, PN25, the transmission medium is water, medium temperature
0 ℃ ~ 60 ℃ piston balanced pump control valve.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 1047 pipe element DN (nominal size) of the definition and selection
GB/T 1048 pipe element PN (nominal pressure) definition and selection
GB/T 1220 stainless steel rod
GB/T 1527 copper and copper alloy drawn pipe
GB/T 1804-2000 General tolerances Tolerances for linear and angular dimensions without tolerance
GB/T 3098.6 mechanical properties of fasteners stainless steel bolts, screws and studs
GB/T 3098.15 mechanical properties of fasteners stainless steel nuts
GB/T 4237 stainless steel hot-rolled steel sheet and strip
Nonmagnetic coatings on magnetic substrates - Measurement of thickness of coatings - Magnetic method
Casting tolerances and machining allowances GB/T 6414-1999
GB/T 7307 55 ° non-sealed pipe thread
GB/T 8464 iron and copper threaded connection valve
Visual inspection of surface cleanliness of steel surfaces before application of paints - Part 1. Uncoated
Of the steel surface and the full removal of the original coating after the steel surface corrosion level and treatment level
GB/T 12220 industrial valve logo
GB/T 12225 common valve copper alloy castings technical conditions
GB/T 12227 General valve ductile iron specifications
GB/T 12230 general valve stainless steel castings technical conditions
GB/T 13927 industrial valve pressure test
GB/T 17219 drinking water distribution equipment and protective materials safety evaluation criteria
GB/T 17241.6 overall cast iron flange
GB/T 17241.7 cast iron pipe flanges technical conditions
Anti-corrosion coating of fusion bonded epoxy powder coating GB/T 18593-2010
GB/T 21873 rubber seal to the drain pipe and sewer pipe interface seal material specifications
GB/T 30832 valve flow coefficient and flow resistance coefficient test method
JB/T 308 valve model preparation methods
JB/T 7747 needle valve
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