阀门气动执行器

阀门气动执行器

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2024-04-15 14:44:35
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灵利自动化阀门(苏州)有限公司

灵利自动化阀门(苏州)有限公司

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产品简介

气动执行器是用气压力驱动启闭或调节阀门的执行装置,又被称气动执行机构或气动装置,不过一般通俗的称之为气动头。气动执行器有时还配备一定的辅助装置。常用的有阀门定位器和手轮机构。阀门定位器的作用是利用反馈原理来改善执行器的性能,使执行器能按控制器的控制信号,实现准确的定位。手轮机构的作用是当控制系统因...

详细介绍

一、产品概述:

  气动执行器是用气压力驱动启闭或调节阀门的执行装置,又被称气动执行机构或气动装置,不过一般通俗的称之为气动头。气动执行器有时还配备一定的辅助装置。常用的有阀门定位器和手轮机构。阀门定位器的作用是利用反馈原理来改善执行器的性能,使执行器能按控制器的控制信号,实现准确的定位。手轮机构的作用是当控制系统因停电、停气、控制器无输出或执行机构失灵时,利

  用它可以直接操纵控制阀,以维持生产的正常进行。执行器按其能源形式分为气动,电动和液动三大类,它们各有特点,适用于不同的场合。

1661059375819.jpg1661059378800.jpg

二、产品分类:

  气动执行器是执行器中的一种类别。气动执行器还可以分为单作用和双作用两种类型:

  1.执行器的开关动作都通过气源来驱动执行,叫DOUBLE ACTING (双作用)。

  2.SPRING RETURN (单作用)的开关动作只有开动作是气源驱动,而关动作时弹簧复位.单作用气动执行器一般分为常开型和常闭型。

  常开型:通气关,断气开;常闭型:通气开,断气关。

  A.双作用执行器主要为气开气关式,即阀门无论是开启还是关闭都需要用到气源,通常表现为通气打开,通气关闭,失去气源,阀门保持在当时状态,气源重新连接上后,阀门才可继续工作。

1661059419705.jpg

  B.单作用执行器则具有弹簧复位的功能,根据工况需要可选择常开式和常闭式,情况1::通气打开,失去气源时,自动复位到初始关闭状态。情况2:通气关闭,失去气源时,自动复位到初始打开状态。

1661059429777.jpg

  C.双作用气动执行器一般用在对泄露要求不高的工况中,而单作用气动执行器则用于危险的工况中使用较多,可在失去气源货出现突发故障时,将阀门快速关闭或打开。在价格上,单作用气动执行器比双作用会高。

三、气动执行器安装尺寸图:

1661059464795.jpg

气动执行器安装尺寸图:

型号ABCDEFGHIJKLMNZФ气源接口
DA/SR-523041.565.57292653080Ф36Ф50M5x8M6x101114147Ф40NAMUR G1/4"
DA/SR-6336478187.5107.5723080Ф50Ф70M6x10M8x131418168Ф40NAMUR G1/4"
DA/SR-7542539499.5119.5813080Ф50Ф70M6x10M8x131418184Ф40NAMUR G1/4"
DA/SR-83465798.5108.7128.7923080Ф50Ф70M6x10M8x131721204Ф40NAMUR G1/4"
DA/SR-925058.5111116.5136.5983080Ф50Ф70M6x10M8x131721262Ф46NAMUR G1/4"
DA/SR-10557.564122.5133153109.53080Ф70Ф102M8x13M10x162226268Ф46NAMUR G1/4"
DA/SR-12567.574.5145.5155185127.530130Ф70Ф102M8x13M10x162226301Ф46NAMUR G1/4"
DA/SR-1407577161172202137.530130Ф102Ф125M10x16M12x202731390Ф60NAMUR G1/4"
DA/SR-160878718419722715830130Ф102Ф125M10x16M12x202731458Ф60NAMUR G1/4"
DA/SR-19010310321623026018930130
Ф140
M16x253640525Ф60NAMUR G1/4"
DA/SR-210113113235.525528521030130
Ф140
M16x253640532Ф60NAMUR G1/4"
DA/SR-240130130264.528931924530130
Ф165
M20x254650602Ф60NAMUR G1/4"
DA/SR-27014714729932635627330130
Ф165
M20x254650722Ф60NAMUR G1/4"
(NAMUR G1/4")

单作用执行器输出力矩

型 号


弹簧输出扭矩(N.m)输入气源压力(单位bar)
3
4
5
6
7
气源输出扭矩(N.m)
90°90°90°90°90°090°
SR52546.28.15.812.19.8





64.77.47.34.611.38.6





75.58.76.53.310.57.314.511.3



86.39.9

9.76.113.710.1



97.111.2

8.94.812.98.816.912.8

107.912.4

8.13.612.17.616.111.620.115.6
118.713.6

7.32.411.36.415.310.419.314.4
129.514.9



10.55.114.59.118.513.1
SR6356.810.414.911.322.118.5





68.212.513.59.220.716.4





79.614.612.17.119.314.326.521.5



810.916.7

1812.225.219.4



912.318.9

16.61023.817.231.124.5

1013.720.9

15.2822.415.229.722.536.929.7
111522.9



21.113.228.420.535.627.7
1216.425



19.711.12718.434.225.6
SR755101520153025





6121818122822





714211692619





81624

24163426



91827

221332234233

102030

2010302040305040
112233

187281738274837
122436



261436244634
SR83515.52330.52346.539





618.627.627.418.443.434.4





721.732.2

40.329.856.345.8



824.836.8

37.225.253.241.2



927.941.4

34.120.650.136.665.151.6

103146

3116473262477762
1134.150.6



43.927.458.942.473.957.4
1237.255.2



40.822.855.837.870.852.8
SR925233344.634.767.157.2





627.639.54028.162.550.6





732.246.1

57.94480.466.5



836.852.7

53.337.475.859.9



941.459.3

48.730.871.253.393.875.9

104665.9

44.124.266.646.789.269.3111.791.8
1150.672.5



6240.184.662.7107.185.2
1255.279.1



57.433.58056.1102.578.6
SR105531.849.36648.498.681





638.159.259.638.592.271.1





744.569

85.961.3118.593.9



850.878.9

79.551.4112.184



957.288.7

73.241.6105.874.2138.4106.8

1063.598.6

66.831.799.464.313296.9164.5129.4
1169.9108.5



93.154.4125.787158.2119.5
1276.2118.3



86.744.6119.377.2151.8109.7
SR1255507810072150122





660949056140106





770109

13091181142



880125

12075171126



990140

11060161110211161

10100156

1004415195201145251195
11110172



14179191129241179
12120187



13164181114231164
SR140586129174131261218





6103155157105244192





7120181

227166314253



8138206

209141296228



9155232

192115279202366289

10172258

17589262176349263436350
11189284



245150332237585324
12206310



228124315211402298
SR1605140193258205390337





6167231230166362298





7195270

334260467393



8223308

306221439354



9251347

278183411316543448

10279385

250144383277515409647541
11307424



355239487371619503
12335462



327200459332591464
SR1905190320451320664533





6227384413256626469





7265448

588405802619



8303512

550341764555



9341576

512277726491939704

10379640

4742136884279016401114853
11417704



6503638635761076789
12455768



6122998255121038725
SR2105261400538398804664





6313480485318751584





7365560

699504965770



8417640

647424913690



9469720

5953448616101127876

10521800

543264809530107579613411062
11573880



75745010237161289982
12625960



7053709716361237902
SR24053895837665721151957





64677006884551073840





7545816

99572413791108



8622933

9186071302991



97001049

840491122487516101261

107781166

76237411467581532114419161528
118561283



10686411454102718381411
129341399



990525137691117601295
SR2705505960125079518351380





66061152114960317341188





77071344

163399622171580



88081536

153280421161388



99091728

14316122015119626011782

1010101920

1330420191410042500159030852175
1111112112



18138122399139829841983
1212122304



17126202298120628831791
SR300572511451522110222711851





68701374137787321261622





710151603

1981139327302142



811601832

1836116425851913



913052061

16919352440168431892433

1014502290

1546706229514553044220437932953
1115952519



215012262899197536482724
1217402748



20059972754174635032495
SR3505117317032003147431452616





6140820431768113329102275





716422384

2676193538183077



818772724

2441159435832736



921113065

220712543349239644913538

1023463405

1972913311420554256319753984339
1125813746



287917154021285754133999
1228154086



264513743787251649283658
SR40071837288128121768







82099329225501225







923623704225976838872396





102624411519673113595193952233567



1128864527

330314824931311065594738

1231494938

30121025464126536268428178955908
1334115350



434821955976382376035450
1436745761



405717385685336673124993
1539366173



376512815393290970204536
1641986584





5101245267284079

表2-双作用执行器输出力矩

型号输入气源压力(单位bar)
345678
气源输出扭矩(N.m)
DA324.66.17.69.210.712.2
DA407.29.61214.416.819.2
DA52121620242832
DA6321.728.93643.450.657.8
DA75304050607080
DA8346.862.47893.6109.2124.8
DA9267.690.1112.6135.2157.7180.2
DA10597.7130.3162.9195.5228260.6
DA125150.5200. 6250.8301351.1401.3
DA140260.7347.6433.8521.4608.3695.2
DA160397.2529.6662794.4926.81059.2
DA1906408531067128014931707
DA21079810641330159618622128
DA240115415391923230826933078
DA270175523402924351040954680
DA300229130553819458253466110
DA350342645685710685279949136
DA40048726496812097441136812992

  报价须知:可选附件:电磁阀、限位开关、二联件

  请尽量详细提供关于每标气动球阀的参数,方便我公司技术人员为您准确选型。


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