產(chǎn)品展示
ZSJP型氣動(dòng)活塞調(diào)節(jié)閥,永嘉調(diào)節(jié)閥
點(diǎn)擊次數(shù):90發(fā)布時(shí)間:2011/9/19 11:01:47

更新日期:2012/1/5 14:19:04
所 在 地:中國大陸
產(chǎn)品型號(hào):ZSJP
優(yōu)質(zhì)供應(yīng)
詳細(xì)內(nèi)容
ZSJM型精小型氣動(dòng)活塞式套筒調(diào)節(jié)閥是由ZSA(B)-P型彈簧活塞式可調(diào)零執(zhí)行機(jī)構(gòu)和精小型套筒閥組件組成,結(jié)構(gòu)比ZJHP、ZJHM更輕小。推力更大,但靈敏度稍差。閥芯采用平衡式結(jié)構(gòu),許用壓差大,抗振性好,噪聲低、穩(wěn)定性好,裝拆簡(jiǎn)便,選擇不同的彈簧范圍可得需要的許用壓差。 主要技術(shù)參數(shù) | |
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- 公稱通徑mm202540506580100150200閥座直徑mm10121520253240506580100125150200
額定流量
系數(shù)Kv直線1.82.84.46.91117.627.64469110176275440690等百分比1.62.546.31016254063100160250400630執(zhí)
行
機(jī)
構(gòu)型號(hào)氣缸直徑125160200250行程mm16254060彈簧范圍KPa氣關(guān)式:40~200,氣關(guān)式80~240,100~200,200~350,350~500流量特性直線;等百分比可調(diào)比R=50:1公稱壓力MPa1.6;4.0;6.4;介質(zhì)溫度℃-40~230℃(常溫型),散熱片式230~450℃(中溫型),特殊訂貨-100~600℃法蘭標(biāo)準(zhǔn)符合JB78-59、JB79-59標(biāo)準(zhǔn),可按JB/79.1-94、JB/79.2-94、ANSI、JIS、DIN 等標(biāo)準(zhǔn)訂貨生產(chǎn)
性能指標(biāo)(帶定位器)- 項(xiàng)目指標(biāo)值項(xiàng)目指標(biāo)值基本誤差%1.0始
終
點(diǎn)
偏
差%氣關(guān)始點(diǎn)1.0始點(diǎn)回差1.0氣關(guān)始點(diǎn)1.0死區(qū)0.4始點(diǎn)額定行程偏差%2.5允許泄漏量L/h閥額定容量
允許壓差(MPa)
ZSJP型精小型氣動(dòng)活塞式調(diào)節(jié)閥 (單座)- 氣源壓力MPa彈簧范圍MPa公稱通徑DN2025405065801001502001012152032401251500.2540-2002.92.51.60.90.730.80.60.310.290.190.120.130.090.050.3080-2405.95.03.21.81.471.61.20.620.590.390.240.270.180.100.25100-2006.46.254.02.251.842.01.30.780.740.490.310.340.220.1230.40200-3506.46.44.53.684.02.61.561.480.980.620.780.440.2460.55350-5006.46.46.44.52.732.61.721.11.20.770.43
ZSJ- 氣源壓力MPa彈簧范圍
KPa公稱通徑DN202540
50658010015020032401251500.2540-2000.376.46.45.74.23.32.72.51.81.30.3080-2406.46.46.46.46.46.45.45.03.62.60.25100-2006.46.46.46.46.46.46.46.24.53.20.40200-3506.46.46.46.46.46.46.46.46.46.40.55350-5006.46.46.46.46.46.46.46.46.46.4 - 注:1.表列數(shù)據(jù)為氣開式
2.選用壓差超過1MPa時(shí)閥芯閥座密封面處應(yīng)堆焊硬質(zhì)合金或改用其它材料
外形尺寸和重量
- 公稱通徑DNDBLmmHmmH1重量kgPN16PN40PN64常溫中溫PN16PN40PN64PN16PN402514822018419721038353357.557.567.517214018522223525142358872.572.582.520.429.450254267286450596808087.524.434.465232280276292311582762909010042618029831733759477997.597.51055073100352368394612810107.5115125809415028335045147350878710471401501701201402006006006508071067167.5187.5202.5180201
- 注:1.中溫型重量增加20%
2.氣信號(hào)接口為ZG1/4"
-
主要零件材質(zhì)及可用溫度范圍 閥體、
上閥蓋ZG230-450-40~+450℃ZG1Cr18Ni9Ti-250~+550℃ZGOCr18Ni12Mo2Ti-250~+550℃閥塞、
套筒1Cr18Ni9-250~+550℃OCr18Ni12Mo2Ti-250~+550℃填料聚四氟乙烯-40~+200℃柔性石墨-200~+600℃活塞環(huán)TPU壓縮彈簧60Si2MnA氣缸鋁合金精拉管
硬陽極氧化