產(chǎn)品分類
VALUE
產(chǎn)品展示
PRODUCTS
|
PQ41M-16 PQ41M -25Q |
排污球閥 |
PN16、25 DN25~50 |
結(jié)構(gòu)特點(diǎn)：
1、排污球閥整體結(jié)構(gòu)由日標(biāo)一體式球閥演變而來，啟閉迅速。
2、密封圈采用高溫復(fù)合材料，耐磨彈性好，密封性能卓越。
3、可替代P48型排污閥，應(yīng)用于鍋爐及需要經(jīng)常排污的場合。
Stuructural features：
l、 Drainage ball valve originates from the hall valve with Japanese hall valve. The integral structure can be rapidly opened and closed.
2、The sealing ring adopts high-temperature compound material, which is featured with abrasive resistance good elasticity outstanding sealing performance.
3、May substitute P48 drainage valve and be used for the drainage or boiler and other drainage of boiler and other drainage place.
|
主要性能規(guī)范：Main technical data |
||||
|
型號 Type |
試驗(yàn)壓力 Testing pressure MPa |
適用溫度 Applicable temperature |
適用介質(zhì) |
|
|
殼體 Shell test pressure |
密封 Seal test pressure |
|||
|
PQ41M-16 |
2.4 |
1. 76 |
≤250℃ |
水蒸汽、污水等 water、steam、 dirty water etc. |
|
PQ41M -25Q |
3.8 |
2.75 |
≤300℃ |
|
|
主要零件材料：Materials for main parts |
||||
|
型號 |
零件材料 Material of main parts |
|||
|
閥體 |
球體 Ball |
密封圈 Sealing ring |
填料 |
|
|
PQ41M-16 |
HT200 |
2Cr13 |
碳石墨 |
柔性石墨 |
|
PQ41M-25Q |
QT450-10 |
|||
|
主要外形尺寸及連接尺寸：Main size of Appearance |
|||||
|
型號 |
圖中符號 Mark in chark |
公稱通徑DN(mm) |
|||
|
25 |
32 |
40 |
50 |
||
|
PQ41M-16 |
L |
160 |
180 |
230 |
250 |
|
PQ41M-16Q |
H |
120 |
145 |
155 |
175 |
|
PQ41M-25Q |
L0 |
160 |
160 |
250 |
500 |