蒸汽减压阀
价格:电议
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减压阀 |
主要性能规范:Main technical data | |||||||
型号 type |
公称压力 PN Nominal Pressure |
壳体试验压力 /MPa The shell test pressure |
进口参数 Import | 出口压力 Exit pressure P2/MPa |
出口压力偏差 Exit pressure error |
适用介质 Suitable medium |
|
温度 /℃ temp |
压力 P1/MPa pressure |
||||||
Y43H-16 | 16 | 2.4 | <200 | 1.6 | 0.05~1.0 | +-0.05 | 蒸汽 steam |
200 | 1.5 | ||||||
Y43H-16Q | <250 | 1.6 | |||||
250 | 1.5 | ||||||
Y43H-16C: | - | - | |||||
Y43H-25 | 25 | 3.75 | 200 | 2.5 | 0.05~1.6 | +-0.07 | |
250 | 2.3 | ||||||
350 | 1.8 |
主要零件材料:Materials for main parts | ||||||
DN | 零件名称 The name of part | |||||
阀体、上阀盖、下阀盖 Body、bonnet |
主副阀瓣、主副阀座、活塞 Host vice-value lobe,Host vice-value seat,Piston |
主副弹簧 main spring |
调节弹簧 Regulation spring |
膜片 Diaphragm |
活塞环 Cast steel |
|
Y43H-16 | HT200 | 不锈钢 Stainless steel |
铬钒钢 Mo |
硅锰钢 Si mn steel |
不锈钢 Stainless steel |
合金耐磨铸铁 |
Y43H-16Q | QT450-10 | |||||
Y43H-16C Y43H-25 |
WCB |
主要尺寸:Main size |