產(chǎn)品分類
VALUE
產(chǎn)品展示
PRODUCTS
彈簧封閉帶扳手安全閥A44Y型
排放壓力
A44Y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
A44Y-16C
Ps0.1~0.6
Ps<0.3時
Ps-0.03
Ps≥0.03時
90%整定壓力
setting≤1.1 x
整定壓力
setting
pressure≥85%
整定壓力
setting
pressure≥1/4
喉徑
Throat
diameter 石油氣、空氣、非腐蝕性的氣體
petroleum gas,air,non-corrosiveness gas ≤300℃
0.7
A44Y-25
Ps1.3~2.5
A44Y-40
Ps1.6~4.0
A44Y-64
Ps2.5~6.4
A44Y-100
Ps3.0~10.0