ICS23.060.01

CCSN16

中華人民共和國國家標準

GB/T4213—2024

代替GB/T4213—2008

氣動控制閥

Pneumaticcontrolvalves

2024?12?31發布2025?07?01實施

國家市場監督管理總局

國家標準化管理委員會發布

GB/T4213—2024

目次

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

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

2規范性引用文件········································································································1

3術語和定義··············································································································1

4產品分類及通用要求··································································································1

4.1按控制閥使用功能分類·························································································1

4.2按控制閥動作方式分類·························································································1

4.3按控制閥作用方式分類·························································································2

4.4按控制閥執行機構型式分類···················································································2

4.5公稱通徑（DN或NPS）·························································································2

4.6公稱壓力（PN系列）或壓力等級（Class系列）······························································2

4.7輸入信號···········································································································2

4.8氣源·················································································································2

4.9正常工作條件·····································································································3

4.10信號接管螺紋····································································································3

4.11連接端型式和尺寸······························································································3

5技術要求·················································································································3

5.1耐壓強度···········································································································3

5.2填料函及其他連接處的密封性················································································3

5.3泄漏量··············································································································4

5.4氣室的密封性·····································································································6

5.5基本誤差···········································································································6

5.6回差·················································································································6

5.7始終點偏差········································································································6

5.8死區·················································································································6

5.9額定行程偏差·····································································································7

5.10額定流量系數····································································································7

5.11固有流量特性····································································································7

5.12耐工作振動性能·································································································9

5.13動作壽命··········································································································9

5.14閥體壁厚··········································································································9

5.15閥體與閥蓋化學成分···························································································9

5.16表面質量··········································································································9

Ⅰ

GB/T4213—2024

5.17其他················································································································9

6試驗方法·················································································································9

6.1試驗條件及說明··································································································9

6.2耐壓強度··········································································································10

6.3填料函及其他連接處的密封性···············································································11

6.4泄漏量·············································································································11

6.5氣室密封性·······································································································12

6.6基本誤差··········································································································12

6.7回差················································································································12

6.8始終點偏差·······································································································12

6.9死區················································································································12

6.10額定行程偏差··································································································13

6.11額定流量系數和固有流量特性·············································································13

6.12耐工作振動性能試驗·························································································15

6.13動作壽命試驗··································································································16

6.14閥體壁厚········································································································16

6.15閥體與閥蓋化學成分·························································································16

6.16表面質量········································································································16

7檢驗規則···············································································································16

7.1出廠試驗··········································································································16

7.2型式試驗··········································································································16

8標志、包裝和貯存·····································································································17

8.1標志················································································································17

8.2包裝················································································································18

8.3貯存················································································································18

附錄A（資料性）公稱通徑對照關系················································································19

附錄B（資料性）閥座泄漏量計算實例·············································································20

B.1概述···············································································································20

B.2閥的信息·········································································································20

B.3試驗壓差·········································································································20

B.4閥額定容量的計算·····························································································20

B.5計算閥最大允許泄漏量·······················································································22

Ⅱ

GB/T4213—2024

前言

本文件按照GB/T1.1—2020《標準化工作導則第1部分：標準化文件的結構和起草規則》的規

定起草。

本文件代替GB/T4213—2008《氣動調節閥》，與GB/T4213—2008相比，除結構調整和編輯性改

動外，主要技術變化如下：

a）補充了范圍內容（見第1章，2008年版的第1章）；

b）更改了術語和定義的適用標準（見第3章，2008年版的第3章）；

c）更改并增加了產品分類及通用要求的內容（見4.2、4.4、4.5、4.6，2008年版的第4章）；

d）更改了氣源壓力最大值、氣源質量要求（見4.8.1、4.8.3，2008年版的4.8.1、4.8.3）；

e）更改了正常工作條件的溫度上限、信號接管螺紋尺寸（見4.9、4.10，2008年版的4.9、4.10）；

f）增加了耐壓強度試驗中對承壓件單獨試驗的技術要求（見5.1）；

g）增加了填料函及其他連接處密封性試驗中程序B氣體介質試驗的技術要求（見5.2）；

h）增加了泄漏等級的適用性說明（見5.3.2）；

i）增加了泄漏等級為V的氣體泄漏要求并補充了特殊試驗條件下的修正公式（見表1）；

j）更改了泄漏率系數的表述（見表2，2008年版的表3）；

k）更改了基本誤差、回差、死區、始終點偏差、額定行程偏差的要求（見表4，2008年版的表1）；

l）增加了流量特性的斜率偏差計算公式參數說明（見5.11.1、5.11.2）；

m）增加了閥體壁厚、閥體與閥蓋化學成分的技術要求（見5.14、5.15）；

n）更改“外觀”為“表面質量”并增加了行程標尺和指針的要求（見5.16，2008年版的5.14）；

o）增加了推薦的試驗順序（見6.1.3）；

p）增加了耐壓強度試驗中承壓件單獨試驗的試驗方法，更改了試驗時間的要求（見6.2，2008年

版的6.10）；

q）增加了填料函及其他連接處密封性試驗中氣體介質試驗方法：程序B（見6.3）；

r）更改了基本誤差、回差、始終點偏差、死區、額定行程偏差的試驗方法描述（見6.6、6.7、6.8、

6.9、6.10，2008年版的6.4、6.5、6.6、6.7、6.8）；

s）增加了流量試驗裝置的要求和基本試驗程序（見6.11.5）；

t）增加了閥體壁厚、閥體與閥蓋材質化學成分和表面質量的試驗方法（見6.14、6.15、6.16）；

u）增加了出廠試驗或型式試驗項目表的內容（見表11）；

v）更改了閥體標志的要求（見8.1.1，2008年版的8.1.1）。

請注意本文件中的某些內容可能涉及專利。本文件的發布機構不承擔識別專利的責任。

本文件由中國機械工業聯合會提出。

本文件由全國工業過程測量控制和自動化標準化技術委員會（SAC/TC124）歸口。

本文件起草單位：上海儀器儀表自控系統檢驗測試所有限公司、浙江中控流體技術有限公司、上海

工業自動化儀表研究院有限公司、杭州良盛電氣有限公司、浙江派沃自控儀表有限公司、重慶川儀調節

閥有限公司、重慶世壯儀器儀表有限公司、吳忠儀表有限責任公司、中環天儀股份有限公司、浙江永盛

科技股份有限公司、浙江省泵閥產品質量檢驗中心、上海自動化儀表有限公司自動化儀表七廠、艾坦姆

流體控制技術（山東）有限公司、鞍山拜爾自控有限公司、上海閥特流體控制閥門有限公司、艾默生過程

管理（天津）閥門有限公司、浙江中德自控科技股份有限公司、浙江三方控制閥股份有限公司、江蘇橫河

自控閥門有限公司、江蘇進典控制閥有限公司、無錫凱爾克儀表閥門有限公司、無錫斯考爾自動控制設

Ⅲ

GB/T4213—2024

備有限公司、成都大正海威爾控制閥有限公司、杭州富陽南方閥業有限公司、重慶嘉凱捷儀器儀表有限

公司、無錫智能自控工程股份有限公司、江蘇遠洋閥門智控股份有限公司、深圳萬訊自控股份有限公

司、上海核工程研究設計院股份有限公司、浙江新歐自控儀表有限公司、浙江中孚流體機械有限公司、

江蘇高凱精密流體技術股份有限公司、上海一核閥門股份有限公司、重慶海王儀器儀表有限公司、上海

發電設備成套設計研究院有限責任公司。

本文件主要起草人：蔣培雷、譚文治、張磊、李芃、王嘉寧、蔡加潮、王漢克、蔣永兵、左兵、王學朋、

張耀輝、張永亮、張少明、陳敬秒、宋輝、馮嵐、白宏偉、廖建民、沈惟、粟飛、孫健、張典、王勇星、郁