- 產(chǎn)品品牌:
- 鄭州高壓閥門廠
- 產(chǎn)品型號(hào):
- Y43H
- 連接形式:
- 法蘭
- 材質(zhì):
- 碳鋼
- 閥瓣開(kāi)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(hào) type |
公稱壓力 PN Nominal Pressure |
殼體試驗(yàn)壓力 /MPa The shell test pressure |
進(jìn)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 |







