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PIETRO FIORENTINI先導控制壓力調節器
PIETRO FIORENTINI菲奧*操作氣壓調節器
迪西
Dixi是用于中低壓的先導控制壓力調節器。 Dixi是一個“失敗關閉”監管機構，如果：
?主隔膜失效
?導向膜片失效
?沒有饋送到導頻環路。
這些調節器適用于以前過濾的非腐蝕性氣體。
特點技術數據設計壓力設計溫度zui小工作差壓精度等級關閉壓力等級SGFlanging壓力范圍WdA可用尺寸DNzui大工作差壓入口壓力范圍bpu值高達16 bar“-10°+ 60°C（根據需要更高或更低的溫度）”100 mbarup 根據ANSI B 16.5和PN16，根據ISO 7005.6至6000 mbar1“-1”1/4 - 1“1/2 - 2”160.5至16 bar，將25 RF至5級150 RF
PIETRO FIORENTINI先導控制壓力調節器
30150 1/2" 1 138 140 138 37 260 110 45
30151 3/4" 1 134 140 138 37 260 110 45
30152 1" 1 134 140 138 37 260 110 45
30153 1 "1/4 1 194 208 210 45 400 165 68
30154 1 "1/2 1 194 208 210 45 400 165 68
30155 2" 1 236 262 266 50 480 210 78
MATERIALS
Body and cover Aluminium alloy UNI 5076/3051
Diaphragms and seals Nitrilic rubber DIN 278/3535-1
Internal parts Delrin-aisi 304
DETERMINATION FOR THE CHOICE OF REGULATOR
It is essential to know that the flowrate capcity of a regulator is not
determined by the diameter ist attachments but by the quantity of
the pressure drop.
In order to determine the choice of regulator you must know these
three key values:
-Inlet pressure Pe -Outlet pressure Pas -Flowrate V
The flowrate values shown in the diagram have been detemined
with a more unfavourable pressure drop.
MOD RP bar L B H1 H2 H3 E C
30051 1/2" 1 105 96 109 33 245 51 42
30052 3/4" 1 101 96 109 33 245 51 42
30053 1" 1 101 96 109 33 245 51 42
6
GOVERNORS
PIETRO FIORENTINI先導控制壓力調節器
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