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      上海挺揚(yáng)自控閥門制造有限公司

      當(dāng)前位置:上海挺揚(yáng)自控閥門制造有限公司>>氣動(dòng)角行程 閥門>> QJ(D/S)DX型氣動(dòng)橡膠調(diào)節(jié)蝶閥

      氣動(dòng)橡膠調(diào)節(jié)蝶閥

      參  考  價(jià):面議
      具體成交價(jià)以合同協(xié)議為準(zhǔn)

      產(chǎn)品型號(hào)QJ(D/S)DX型

      品牌

      廠商性質(zhì)生產(chǎn)商

      所在地上海市

      更新時(shí)間:2017-10-15 22:44:55瀏覽次數(shù):914次

      聯(lián)系我時(shí),請(qǐng)告知來自 智能制造網(wǎng)
      QJ(D/S)DX型精小型氣動(dòng)橡膠蝶閥是由氣動(dòng)活塞式執(zhí)行機(jī)構(gòu)和襯里蝶閥組成,屬旋轉(zhuǎn)類控制閥。

      一、概述Outline

      QJ(D/S)DX型精小型氣動(dòng)橡膠蝶閥是由氣動(dòng)活塞式執(zhí)行機(jī)構(gòu)和襯里蝶閥組成,屬旋轉(zhuǎn)類控制閥。
      該產(chǎn)品以壓縮空氣為動(dòng)力源,接受控制儀表的4-20mA信號(hào)(或開關(guān)信號(hào)),通過電-氣閥門定位器(或電磁閥)實(shí)現(xiàn)對(duì)閥門的連續(xù)調(diào)節(jié)(或位式控制)。
      橡膠襯里蝶閥是一種閥體內(nèi)腔襯有橡膠的防腐蝕蝶閥。控制腐蝕性流體不與閥體接觸,閥體可用普通鑄鐵或碳鋼,由此降低蝶閥的成本。襯里材料有各種橡膠可供選擇,還可更換。
      該產(chǎn)品結(jié)構(gòu)簡單,輸出力矩大,性能*。蝶閥通常適用于控制密封要求比較高的腐蝕性流體。

      QJ (D / S) DX-type fine small pneumatic rubber valve is pneumatic piston actuator and lining butterfly valve, is a rotary type control valve.
      The product is compressed air as power source, to accept 4-20mA control signal meter (or switch signals, through the electric - gas valve locator (or solenoid valve) to achieve the continuous adjustment of the valve (or bit control.
      Rubber lined butterfly valve is a body cavity lined with rubber anti-corrosion butterfly. Corrosion control and body fluid does not contact the valve body can be an ordinary cast iron or steel, thus reducing the cost of butterfly. There are a variety of rubber lining materials available, can be replaced.
      The product is simple, the output torque, and superior performance. Control valve normally sealing requirements for high corrosive fluids.

      二、主要技術(shù)參數(shù)Main technical parameters

      公稱通徑mm

      50

      65

      80

      100

      125

      150

      200

      250

      300

      350

      400

      450

      500

      600

       

      額定流量系數(shù)Kv

      71

      100

      198

      340

      500

      770

      1360

      2130

      3060

      4160

      5450

      6900

      8500

      12000

       

      公稱壓力Mpa

      0.6、1.0、1.6

       

      連接方式

      Connection

      對(duì)夾式(管道法蘭標(biāo)準(zhǔn):JB/T79-94、GB9113-2000 Wafer (pipe flange standard: JB/T79-94, GB9113-2000)

       

      介質(zhì)溫度℃ Temperature

       -20~+180

       

      輸入信號(hào)Input signal

      0.4~0.6Mpa/調(diào)節(jié)型0.02-0.1Mpa(4-20mA)

      0.4 ~ 0.6Mpa / Regulated 0.02-0.1Mpa (4-20mA)

       

      額定行程Rated travel

      調(diào)節(jié)型:70°  切斷型:90°

      Modulating: 70 ° cut-off: 90 °

       

      環(huán)境溫度℃

      Temperature

      -40~+150、-40~+180      

       

      氣源接口

      Air Connection

        1/8 ″G 、    NAMUR1/4″G

       

      固有流量特性

      Inherent flow characteristic

      近似等百分比Approximay equal percentage

       

       

      泄露等級(jí)

      Leakage level

       

      ANSIB16.104 IV級(jí)、VI(軟密封)

      ANSIB16.104 IV level, VI (soft seal

       

      注:允許壓差可參照QJD(S)DR型氣動(dòng)蝶閥該指標(biāo)

      Note: Allow pressure to refer QJD (S) DR pneumatic valve of the indicators

      三、性能指標(biāo)Performance indicators

      項(xiàng)目Item

      帶定位器指標(biāo)值Index value with locator

      基本誤差Basic error%

       ±2.5

      回差Hysteresis%

      2.5

      死區(qū)Dead%

      1.0

      始終點(diǎn)偏差

      Always point deviation%

      氣開

      Open air

      始點(diǎn)

      Starting point

      終點(diǎn)End

      ±2.5

      ±2.5

      氣關(guān)

      Gas off

      始點(diǎn)

      Starting point

      終點(diǎn)End

      ±2.5

      ±2.5

      四、執(zhí)行機(jī)構(gòu)轉(zhuǎn)扭及動(dòng)作時(shí)間Twist and turn actuators operating time


      執(zhí)行機(jī)構(gòu)型號(hào)AGT

      63×90

      75×90

      83×90

      92×90

      110×90

      118×90

      127×90

      160×90

      210×90

      254×90

      255×90

      扭矩N.m

      400Kpa

      23.2

      40.0

      56.0

      77.6

      112.8

      168.0

      220.0

      440.0

      948.0

      1740.0

      2172.0

      500Kpa

      29.0

      50.0

      70.0

      97.0

      141.0

      210.0

      275.0

      550.0

      1185.0

      2715.5

      2715.0

      動(dòng)作時(shí)間(S)

      0.241

      0.333

      0.429

      0.444

      0.461

      0.60

      0.857

      1.62

      3.33

      6.00

      7.50

       注:1、雙作用執(zhí)行機(jī)構(gòu)在75%負(fù)載情況下的動(dòng)作時(shí)間    2、縮短動(dòng)作時(shí)間可允許非標(biāo)配置

      Note: 1, double-acting actuators at 75% load case, the action time of 2 to shorten the operating time to allow non-standard configuration

      五、可配附件Available Accessories

      調(diào)節(jié)型:電-氣閥門定位器,空氣過濾減壓器,手輪機(jī)構(gòu)等。
      切斷型:定位開關(guān),空氣過濾減壓器,電磁閥,手輪機(jī)構(gòu)等。

      Adjustment type: electric - gas valve positioner, air filter regulator, hand wheel institutions.
      Cut-off: position switch, air filter regulator, solenoid valve, hand wheel institutions.

      六、主要零件材質(zhì)與內(nèi)腔襯材料Material of main parts and cavity lining material

        

      零件名稱Part Name
       

      材料Material

      閥體Body

      各種橡膠、聚四氟

      A variety of rubber, PTFE

      蝶板Disc

      灰鑄鐵、球墨鑄鋼、鑄鋼、不銹鋼及特殊材料

      Gray cast iron, ductile cast steel, cast steel, stainless steel and special materials

      密封圈Ring

      球墨鑄鋼、鑄鋼、合金鋼、不銹鋼

      Ductile cast steel, cast steel, alloy steel, stainless steel

      閥桿Stem

      2Cr13、不銹鋼

      2Cr13, Stainless Steel

      填料Filler

        O型圈、柔性石墨

      O-ring, flexible graphite

      1.閥體內(nèi)腔襯材料Body cavity lining materials

      材料品種 Variety of materials

      氯丁橡膠 Neoprene

      丁腈橡膠NBR

      乙丙橡膠EPDM

      硅橡膠Silicone rubber

      氟橡膠Viton

      代號(hào)Code

      X或J

      X 或JA

      XB或 JB

      XD或 JD

      XE 或JE

      耐zui高溫度

      Maximum temperature resistance

      82℃

      93℃

      150℃

      250℃

      204℃

      耐zui低溫度

      Minimum temperature resistance

      -40℃

      -40℃

      -40℃

      -70℃

      -23℃

      適用工作溫度

      Suitable temperature

      ≤65℃

      ≤80℃

      ≤120℃

      ≤200℃

      ≤180℃

      七、外形尺寸Dimensions

      標(biāo)準(zhǔn)值Standard value
       

      參考值Reference

      DN

      L

      D

      D1

      Z-d

      H

      H0

      A

      B

      W(kg)

      50

      43

      99

      125

      4-18

      170

      130

      45

      120

      24.7

      65

      46

      118

      145

      4-18

      170

      145

      45

      120

      25.6

      80

      46

      132

      160

      4-18/8-18

      320

      186

      160

      240

      27

      100

      52

      156

      180

      8-18

      320

      192

      310

      100

      30.8

      125

      56

      184

      210

      8-18

      345

      200

      370

      118

      37.6

      150

      56

      211

      240

      8-22

      385

      230

      370

      118

      43.2

      200

      60

      266

      295

      8-22/12-22

      471

      297

      450

      143

      100.8

      250

      68

      319

      350

      12-22

      533

      327

      450

      143

      118.5

      300

      78

      370

      400

      12-22

      606

      364

      535

      178

      159

      350

      78

      429

      460

      16-22

      694

      404

      535

      178

      180.7

      400

      102

      480

      515

      16-26

      757

      444

      630

      248

      216.8

      450

      114

      530

      565

      20-26

      814

      472

      1162

      232

      266.1

      500

      127

      582

      620

      20-26

      902

      522

      1162

      232

      325

      600

      154

      682

      725

      20-30

      1048

      590

      1380

      318

      355

      700

      165

      794

      840

      24-30

      1277

      810

      1380

      318

      585

      800

      190

      901

      950

      24-33

      1385

      844

      1860

      350

      798

      900

      203

      1001

      1050

      28-33

      1490

      890

      1860

      350

      906

      1000

      216

      1112

      1160

      28-36

      1620

      950

      1860

      350

      1055

      精小型氣動(dòng)螺紋O型切斷球閥

      精小型氣動(dòng)螺紋O型切斷球閥是一種轉(zhuǎn)角為90°的旋轉(zhuǎn)類控制閥。它由氣動(dòng)活

      精小型氣動(dòng)O型切斷球閥

      精小型氣動(dòng)O型切斷球閥采用直通型鑄造閥體,球面經(jīng)特殊工藝加工和硬化處理

      氣動(dòng)襯氟O型切斷球閥

      QJ(D/S)RF型精小型氣動(dòng)襯氟O型切斷球閥以壓縮空氣為動(dòng)力源,借助

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