產(chǎn)品分類
VALUE
產(chǎn)品展示
PRODUCTS
|
Y43H-16 Y43H-16Q Y43H-16C Y43H-25 |
減壓閥 |
PN40~400 |
特點(diǎn):
減壓閥是通過啟閉件對(duì)流體介質(zhì)進(jìn)行節(jié)流，將進(jìn)口壓力降至某一個(gè)需要的出口壓力，并能在進(jìn)口壓力及流量變動(dòng)時(shí)，利用介質(zhì)本身的能量保持不變的閥門。我廠最新研制的新型減壓閥，采用新技術(shù)，在進(jìn)口處加裝過濾網(wǎng):耐壓、耐熱性能優(yōu)良，產(chǎn)品適用于各種壓力、各種溫度的蒸汽、空氣和水介質(zhì)的設(shè)備和管路上。
The redudng valve is the valve which can carry out the throttle to liquid media by open and close fittings, lower the inlet pressure to a needed discharge press,i.ue and keep un-charged by enert y of nedia when the inlet pressure and flux changes. The reducing valve newly developed by this plant adopts new technology and ecpai.p filter screen at the entrance place. The valve is featured with prt.ne resistance, heat resis-tance and good performance, which is used for the equipment and pipeline of steam, air and water media with various pres-sure and temperature.
| 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 | |||||
