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GB/T 2032-2018: Marine flanged fire hydrants
Status: Valid GB/T 2032: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 2032-2018 | English | 219 |
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3 days [Need to translate]
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Marine flanged fire hydrants
| Valid |
GB/T 2032-2018
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| GB/T 2032-1993 | English | 279 |
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3 days [Need to translate]
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Marine flanged fire hydrants
| Obsolete |
GB/T 2032-1993
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Standard similar to GB/T 2032-2018 GB/T 33484 GB/T 2031 Basic data | Standard ID | GB/T 2032-2018 (GB/T2032-2018) | | Description (Translated English) | Marine flanged fire hydrants | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | U23 | | Classification of International Standard | 47.020.50 | | Word Count Estimation | 11,132 | | Date of Issue | 2018-12-28 | | Date of Implementation | 2019-07-01 | | Older Standard (superseded by this standard) | GB/T 2032-1993 | | Quoted Standard | GB/T 600-2008; GB/T 1176-2013; GB/T 1184-1996; GB/T 1220-2007; GB/T 1804-2000; GB/T 1958; GB/T 2031-2018; GB/T 2501; GB/T 5231-2012; GB/T 5574-2008; GB/T 16253-1996; CB/T 3927; CB/T 4196 | | Regulation (derived from) | National Standard Announcement No. 17 of 2018 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | | Summary | This standard specifies the classification and marking, requirements, test methods, inspection rules, marking, packaging and storage of marine flange fire hydrants (hereinafter referred to as fire hydrants) in accordance with GB/T 2501 and CB/T 4196. . This standard applies to the design, manufacture and acceptance of fire hydrants for freshwater and seawater fire protection pipeline systems. | GB/T 2032-2018: Marine flanged fire hydrants---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.
Marine flanged fire hydrants
ICS 47.020.50
U23
National Standards of People's Republic of China
Replace GB/T 2032-1993
Marine flange fire hydrant
Published on.2018-12-28
2019-07-01 implementation
State market supervision and administration
China National Standardization Administration issued
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard replaces GB/T 2032-1993 "Marine flange fire hydrant". This standard is compared with GB/T 2032-1993, the main changes
as follows.
--- Modified the nominal pressure (see Table 1);
--- Added stainless steel fire hydrant (see 4.1.1);
--- The working pressure is 3.0 MPa. The fire hydrant adds an inverted seal structure (see 3.3.3).
This standard is proposed and managed by the National Marine Machinery Standardization Technical Committee (SAC/TC137).
This standard was drafted. Dalian Shipbuilding Industry Group Co., Ltd., Dalian Shengyu New Material Technology Co., Ltd., Fujian Mawei Shipbuilding Unit
Co., Ltd.
The main drafters of this standard. Liu Xiaopeng, Ma Yulong, Yang Shuzhen, Bo Ying, Sha Yingdong, Yu Changzhen, Wang Haozhao.
The previous versions of the standards replaced by this standard are.
---GB/T 2032-1980, GB/T 2032-1993.
Marine flange fire hydrant
1 Scope
This standard specifies the flange flange size and sealing surface of the ship flange fire hydrant according to GB/T 2501, CB/T 4196 (below
Classification and marking, requirements, test methods, inspection rules, marking, packaging and storage.
This standard applies to the design, manufacture and acceptance of fire hydrants for freshwater and seawater fire protection pipeline systems.
2 Normative references
The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article.
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 600-2008 General technical requirements for ship pipeline valve parts
GB/T 1176-2013 Cast copper and copper alloy
GB/T 1184-1996 Shape and position tolerances without tolerance values
GB/T 1220-2007 stainless steel rod
GB/T 1804-2000 General tolerances and tolerances for linear and angular dimensions without tolerances
GB/T 1958 Product Geometric Specifications (GPS) Geometric Tolerance Detection and Verification
GB/T 2031-2018 Marine fire joint
GB/T 2501 marine flange connection size and sealing surface
GB/T 5231-2012 Processing of copper and copper alloy grades and chemical composition
GB/T 5574-2008 industrial rubber sheet
GB/T 16253-1996 Pressure steel castings
CB/T 3927 marine casting valve wall thickness
CB/T 4196 Marine flange connection size and sealing surface
3 classification and marking
3.1 type
The type of fire hydrant is specified as follows.
AS type---Flange connection size conforms to GB/T 2501 straight-through type fire hydrant.
Type A---Flange connection size conforms to CB/T 4196 straight-through type fire hydrant.
BS type---Flange connection size conforms to the right angle type fire hydrant of GB/T 2501.
Type B---Flange connection size conforms to CB/T 4196 right angle type fire hydrant.
3.2 Basic parameters
The basic parameters of the fire hydrant are shown in Table 1.
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