產(chǎn)品分類
VALUE
產(chǎn)品展示
PRODUCTS
彈簧封閉全啟式安全閥A42Y型
排放壓力
A42型 主要性能規(guī)范：Main technical data
型號
type整定壓力范圍
MPa
Range of Adjusted pressure
密封試驗(yàn)壓力
MPa
sealing test pressure
MPa
built-up pressure 回座壓力
MPa
re-seating pressure 開啟高度
mm
Value Lift 適用介質(zhì)
Suitable
medium 適用溫度
℃
Suitable temperature 排量系數(shù)
coefficient of dischange
A42Y-16C
A42Y-25
A42Y-40
A42Y-64
A42Y-100Ps0.1～0.6
Ps1.3～2.5
Ps1.6～4.0
Ps3.2～6.4
Ps5.0～10.0Ps<0.3時(shí)
Ps-0.03
Ps≥0.03時(shí)
90%整定壓力
≤1.1 x
整定壓力
setting
pressure≥85%
整定壓力
setting
pressure≥1/4
喉徑
Throat
diameter空氣、石油氣、無腐蝕性的氣體等
Air,petroleum gas,non-corrosiveness
gas etc -29～300
0.7
A42Y-16P
A42Y-25P
A42Y-40P
A42Y-64P
A42Y-100PPs0.1～0.6
Ps1.3～2.5
Ps1.6～4.0
Ps3.2～6.4
Ps5.0～10.0弱腐蝕性氣體
Weak corrosiveness
gas-40～150
A42Y-16R
A42Y-25R
A42Y-40RPs0.1～0.6
Ps1.3～2.5
Ps1.6～4.0腐蝕性氣體
corrosiveness gas
-40～150