?制造標準:DIN3356 結構長度:DIN3202
?法蘭標準:DIN2543-2545 對焊口標準:DIN3239
?試驗標準:DIN3230?
公稱壓力
(nominal pressure) 1.6Mpa 2.5Mpa 4.0Mpa
密封試驗(seal test) 1.8MPa 2.8MPa 4.4MPa
殼體強度(shell) 2.4MPa 3.6MPa 6.0MPa
適用溫度
(suitabletemprature) 300℃
特點(features):
?雙層波紋管(double walls bellow seal) 維修方便(maintenance-free)
?波紋管密封閥桿(spindle with bellow seal) 雙重密封(secondary sealing)
?位置指示(position indicator) 無升降手輪(non-rising handwheel)
用途(selection of possible applications):
?工業(industry) 電站(power station)
?廢氣凈化廠(flue gas puerification plant) 天然氣(gas supply)
?真空裝置(vacuum facilities) 氨(ammonia)
?熱水(hot water) 冷凍系統(cllling&freezing systme)
?加熱設備(heating technology) 蒸汽系統(steam system)
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