产品展示
ZSJPZSJP型气动活塞调节阀/永嘉调节阀
【简单介绍】
【详细说明】
公称通径mm | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | ||||||||
阀座直径mm | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |||
额定流量 | 直线 | 1.8 | 2.8 | 4.4 | 6.9 | 11 | 17.6 | 27.6 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | ||
等百分比 | 1.6 | 2.5 | 4 | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | |||
执 行 机 构 | 型号 | | | | | ||||||||||||
气缸直径 | 125 | 160 | 200 | 250 | |||||||||||||
行程mm | 16 | 25 | 40 | 60 | |||||||||||||
弹簧范围KPa | 气关式:40~200,气关式80~240,100~200,200~350,350~500 | ||||||||||||||||
流量特性 | 直线;等百分比 | ||||||||||||||||
可调比 | R=50:1 | ||||||||||||||||
公称压力MPa | 1.6;4.0;6.4; | ||||||||||||||||
介质温度℃ | -40~230℃(常温型),散热片式230~450℃(中温型),特殊订货-100~600℃ | ||||||||||||||||
法兰标准 | 符合JB78-59、JB79-59标准,可按JB/79.1-94、JB/79.2-94、ANSI、JIS、DIN 等标准订货生产 |
性能指标(带定位器)- 项目指标值项目指标值基本误差%1.0始
终
点
偏
差%气关始点1.0始点回差1.0气关始点1.0死区0.4始点额定行程偏差%2.5允许泄漏量L/h阀额定容量
允许压差(MPa)
ZSJP型精小型气动活塞式调节阀 (单座)- 气源压力MPa弹簧范围MPa公称通径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- 气源压力MPa弹簧范围
KPa公称通径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.表列数据为气开式
2.选用压差超过1MPa时阀芯阀座密封面处应堆焊硬质合金或改用其它材料
外形尺寸和重量
- 公称通径DNDBLmmHmmH1重量kgPN16PN40PN64常温中温PN16PN40PN64PN16PN402514822018419721038353357.557.567.517214018522223525142358872.572.582.520.429.450254267286450596808087.524.434.465232280276292311582762909010042618029831733759477997.597.51055073100352368394612810107.5115125809415028335045147350878710471401501701201402006006006508071067167.5187.5202.5180201
- 注:1.中温型重量增加20%
2.气信号接口为ZG1/4"
-
主要零件材质及可用温度范围 阀体、
上阀盖ZG230-450-40~+450℃ZG1Cr18Ni9Ti-250~+550℃ZGOCr18Ni12Mo2Ti-250~+550℃阀塞、
套筒1Cr18Ni9-250~+550℃OCr18Ni12Mo2Ti-250~+550℃填料聚四氟乙烯-40~+200℃柔性石墨-200~+600℃活塞环TPU压缩弹簧60Si2MnA气缸铝合金精拉管
硬阳极氧化