- 產(chǎn)品品牌:
- 鄭州高壓閥門廠
- 產(chǎn)品型號:
- Y43H
- 連接形式:
- 法蘭
- 材質(zhì):
- 碳鋼
- 閥瓣開啟高度:
- 其它
- 結(jié)構(gòu)形式:
- 其它
減壓閥 |
主要性能規(guī)范:Main technical data | |||||||
型號 type |
公稱壓力 PN Nominal Pressure |
殼體試驗壓力 /MPa The shell test pressure |
進口參數(shù) Import | 出口壓力 Exit pressure P2/MPa |
出口壓力偏差 Exit pressure error |
適用介質(zhì) Suitable medium |
|
溫度 /℃ temp |
壓力 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 | 零件名稱 The name of part | |||||
閥體、上閥蓋、下閥蓋 Body、bonnet |
主副閥瓣、主副閥座、活塞 Host vice-value lobe,Host vice-value seat,Piston |
主副彈簧 main spring |
調(diào)節(jié)彈簧 Regulation spring |
膜片 Diaphragm |
活塞環(huán) Cast steel |
|
Y43H-16 | HT200 | 不銹鋼 Stainless steel |
鉻釩鋼 Mo |
硅錳鋼 Si mn steel |
不銹鋼 Stainless steel |
合金耐磨鑄鐵 |
Y43H-16Q | QT450-10 | |||||
Y43H-16C Y43H-25 |
WCB |
主要尺寸:Main size |