DN 300mm~2400mm PN 0.25~4MPa Pressure test seat 1.1*PN shell 1.5*PN Medium water Working pressure 0.8*PN Flow rate 1.0~4.5m/s Brief introductionWorking principle The emergency trip valve mainly composed by :main valve( including counterweight device), velocity sensor part (velocity sensor), tube parts, hydraulic system (including the buffer cylinder, oil and oil passage). The results are shown in…
DN 200mm~2400mm PN 0.25~10MPa Pressure test seat 1.1*PN shell 1.5*PN Medium temperature ≤425℃ medium Steam, gas etc. Working pressure 0.8*PN Opening/Closing time 0.2~0.8s Brief introductionMain Part MaterialProject References The series high pressure quick closing gate valve (ESD/ESO emergency shutdown/shutoff valve) usually installed in the main steam turbine inlet steam , heating , etc. Extraction…
0.3s spring type quick shut off butterfly valve
