GB/T 44916-2024船舶和海上技術(shù)船用超低溫閘閥設(shè)計(jì)與試驗(yàn)要求

ICS47.020.30

CCSU53

中華人民共和國(guó)國(guó)家標(biāo)準(zhǔn)

GB/T44916—2024/ISO19037:2019

船舶和海上技術(shù)船用超低溫閘閥

設(shè)計(jì)與試驗(yàn)要求

Shipsandmarinetechnology—Gatevalvesforuseinlowtemperature

applications—Designandtestingrequirements

（ISO19037：2019，IDT）

2024?11?28發(fā)布2025?03?01實(shí)施

國(guó)家市場(chǎng)監(jiān)督管理總局

國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)發(fā)布

GB/T44916—2024/ISO19037:2019

目次

前言··························································································································Ⅲ

1范圍·······················································································································1

2規(guī)范性引用文件········································································································1

3術(shù)語(yǔ)和定義··············································································································2

4壓力溫度等級(jí)···········································································································3

4.1介質(zhì)類(lèi)型···········································································································3

4.2工作壓力和設(shè)計(jì)溫度····························································································3

5設(shè)計(jì)·······················································································································4

5.1閘閥基本結(jié)構(gòu)·····································································································4

5.2材料基本要求·····································································································4

5.3閥體的型式與材料·······························································································4

5.4加長(zhǎng)閥蓋的設(shè)計(jì)與材料·························································································5

5.5閘板的設(shè)計(jì)型式與材料·························································································5

5.6閥桿的型式與材料·······························································································6

5.7閥桿密封···········································································································6

5.8閥座密封圈的型式與材料······················································································6

5.9螺栓和螺母的型式與材料······················································································7

5.10驅(qū)動(dòng)裝置和操作機(jī)構(gòu)的要求··················································································7

5.11表面處理··········································································································7

6焊接和熱處理···········································································································7

6.1焊接·················································································································7

6.2熱處理··············································································································8

7試驗(yàn)和檢驗(yàn)··············································································································8

7.1材料檢驗(yàn)···········································································································8

7.2無(wú)損檢測(cè)···········································································································8

7.3尺寸檢查···········································································································9

7.4外觀(guān)目視檢查·····································································································9

7.5熱處理檢查········································································································9

7.6操作性能試驗(yàn)·····································································································9

7.7壓力試驗(yàn)、上密封試驗(yàn)和密封性試驗(yàn)·········································································9

7.8防火試驗(yàn)··········································································································11

Ⅰ

GB/T44916—2024/ISO19037:2019

7.9低溫試驗(yàn)··········································································································11

8標(biāo)志·····················································································································12

附錄A（資料性）超低溫閘閥——示例·············································································13

參考文獻(xiàn)····················································································································14

Ⅱ

GB/T44916—2024/ISO19037:2019

前言

本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)

定起草。

本文件等同采用國(guó)際標(biāo)準(zhǔn)ISO19037：2019《船舶和海上技術(shù)船用超低溫閘閥設(shè)計(jì)與試驗(yàn)

要求》。

本文件做了下列最小限度的編輯性改動(dòng)：

——糾正了國(guó)際標(biāo)準(zhǔn)中的印刷錯(cuò)誤，修改了第2章中部分標(biāo)準(zhǔn)名稱(chēng)；

——糾正了國(guó)際標(biāo)準(zhǔn)中的印刷錯(cuò)誤，修改了表4中氮?dú)獾拿芏龋?/p>

——糾正了國(guó)際標(biāo)準(zhǔn)中的印刷錯(cuò)誤，將5.5.1.4條和5.5.1.5條改為5.5.1.3條下一級(jí)條款；

——糾正了國(guó)際標(biāo)準(zhǔn)中的印刷錯(cuò)誤，修改了7.2.3條中c）和d）條列項(xiàng)編號(hào)；

——糾正了國(guó)際標(biāo)準(zhǔn)中的印刷錯(cuò)誤，修改了7.9.3條各列項(xiàng)提及的章條編號(hào)。

請(qǐng)注意本文件的某些內(nèi)容可能涉及專(zhuān)利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專(zhuān)利的責(zé)任。

本文件由全國(guó)船用機(jī)械標(biāo)準(zhǔn)化技術(shù)委員會(huì)（SAC/TC137）提出并歸口。

本文件起草單位：中國(guó)船舶集團(tuán)有限公司綜合技術(shù)經(jīng)濟(jì)研究院、浙江亞達(dá)綠能科技股份有限公司、

上海海陸豐船用閥門(mén)有限公司、舟山惠生海洋工程有限公司、南通世發(fā)船舶機(jī)械有限公司、招商局金陵

船舶（江蘇）有限公司、江蘇海事職業(yè)技術(shù)學(xué)院、上海滬東造船閥門(mén)有限公司、湖北泰和石化設(shè)備有限公

司、華英閥業(yè)有限公司、凱瑞特閥業(yè)集團(tuán)有限公司、方正閥門(mén)集團(tuán)股份有限公司、雙恒閥門(mén)集團(tuán)有限公

司、福建船政交通職業(yè)學(xué)院、青島海上綜合試驗(yàn)場(chǎng)有限公司、中閥控股（集團(tuán)）有限公司、上海盛唐閥門(mén)

科技股份有限公司、廣東中船軍民融合研究院有限公司。

本文件主要起草人：吳永峰、翁武秀、盧寧波、趙軍偉、劉軍、王延坡、王巍、李林威、蔣宇峰、金寧、

吳炅東、郭健、王宏明、李臣、章文忠、韓龍生、洪晉姚、洪晉福、李運(yùn)龍、裴耀貴、郝文明、潘建達(dá)、陳聲坦、

黃文意、李翼、劉學(xué)強(qiáng)、鄭靚、李兆亮、李美、陳星、陳春健、唐中波、唐洋波、周東光、沈軼麟、范成裕、

姜斌。

Ⅲ

GB/T44916—2024/ISO19037:2019

船舶和海上技術(shù)船用超低溫閘閥

設(shè)計(jì)與試驗(yàn)要求

1范圍

本文件規(guī)定了在超低溫環(huán)境下（-196℃~-50℃）具有超低泄漏量的船用超低溫閘閥的設(shè)計(jì)、制

造和試驗(yàn)要求。

2規(guī)范性引用文件

下列文件中的內(nèi)容通過(guò)文中的規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文

件，僅該日期對(duì)應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本（包括所有的修改單）適用于

本文件。

ISO5208工業(yè)閥門(mén)金屬閥門(mén)壓力試驗(yàn)（Industrialvalves—Pressuretestingofmetallicvalves）

注：GB/T13927—2022工業(yè)閥門(mén)壓力試驗(yàn)（ISO5208：2015，MOD）

ISO5209通用工業(yè)閥門(mén)標(biāo)志（Generalpurposeindustrialvalves—Marking）

注：GB/T12220—2015工業(yè)閥門(mén)標(biāo)志（ISO5209：1977，MOD）

ISO28921?1工業(yè)閥門(mén)低溫用隔離閥第1部分：設(shè)計(jì)、制造及產(chǎn)品檢測(cè)（Industrialvalves—

Isolatingvalvesforlow?temperatureapplications—Part1：Design，manufacturingandproductiontesting）

API598：2016閥門(mén)檢驗(yàn)與測(cè)試（ValveInspectionandTesting）

API600：2015法蘭端、對(duì)焊端及螺栓閥蓋的鋼質(zhì)閘閥（SteelGateValves，F(xiàn)langedandButt?

weldingEnds）

ASMEB1.5梯形螺紋（AcmeScrewThreads）

ASMEB1.8短牙梯形螺紋（StubAcmeScrewThreads）

ASMEB1.20.1通用管螺紋（英寸）[PipeThreads，GeneralPurpose（Inch）]

ASMEB16.5管法蘭及法蘭附件（PipeFlangesandFlangedFittings）

ASMEB16.10閥門(mén)結(jié)構(gòu)尺寸（Face?to?FaceandEnd?to?EndDimensionsofValves）

ASMEB16.11承插焊和螺紋連接的鍛造管件（For