Doğalgaz Dergisi 136. Sayı (Mayıs 2008)

Class 150-600 PN20-110 Type E63WF Steel BALL Valves Ful/ We/ded Body, Single Flanged, Trunnion Bal/, Ful/ Bore, Double Block & Bleed, Secondary Lubricant Seal Anti static device, Fire Safety Design, Lever / Gear Operated, Above Ground Yer Üstü Doğal Gaz Dağıtım Küre Valf/eri 2" & 3" Lever operated 6D-0449 � 4"and above with Gearbox operated TEST PRESSURE WORK/NG PRESSURE SHELL CLOSURE AIR -29 +200 °C +100 °CMax :ıUM•I 30 bar /HM+M nbar •M•f/Hhit- ■ 153 bar 22bar 56bar 112 bar 6bar 20 bar 16 bar 6bar 51 bar 40 bar 6 bar 102 bar 80bar

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