Safety valve closing pressure, cracking pressure and discharge pressure
June 28 15:07:37, 2024
Shut-off pressure, cracking pressure and discharge pressure of safety valve liquid lines Unit: MPa Working pressure of pipeline (gauge) Closing pressure Opening pressure Discharge pressure ≤0.25 -0.03 +0.03 +0.06> 0.25 -0.3 ~ -0.1 + 0.1 ~ +0.3 +0.25 Safety valve Gas pipeline closing pressure, cracking pressure and discharge pressure Gas pipeline unit: MPa Working pressure of pipeline (gauge) Closing pressure Opening pressure Discharge pressure ≤0.25 Normal -0.03 +0.03 +0.045 - High sensitivity -0.025 +0.025 +0.04> 0.25 General -0.1 +0.1 +0.15 - High sensitivity -0.05 +0.05 +0.1 Opening pressure of steam boiler safety valve Steam boiler safety valve Unit: MPa Boiler working pressure (gauge) Safety valve Of the opening pressure Safety valve name <1.3 Working pressure +0.2 Atmospheric pressure control Safety valve working pressure +0.3 Atmospheric pressure Working safety valve 1.3 ~ 6.0 1.03 times Working pressure control Safety valve 1.05 times Working pressure Working safety valve> 0.6 1.03 times Working pressure control 1.08 times the working pressure of the safety valve work safety valve Keywords for the search: more valve product information pipeline pressure (gauge pressure) off the pressure to open the pressure row Pressure ≤0.25 -0.03 +0.03 +0.06> 0.25 -0.3 ~ -0.1 +0.1 ~ +0.3 +0.25 Working pressure of pipeline (gauge) Closing pressure Opening pressure Discharge pressure ≤0.25 Normal -0.03 +0.03 +0.045 - High sensitivity -0.025 +0.025 +0.04> 0.25 General -0.1 +0.1 +0.15 - High sensitivity -0.05 +0.05 +0.1 Boiler working pressure (gauge) Opening pressure of safety valve Safety valve name <1.3 Working pressure +0.2 Atmospheric pressure control Safety valve Working Pressure +0.3 Atmospheric Pressure Working Safety Valve 1.3 ~ 6.0 1.03 Times Working Pressure Control Safety Valve 1.05 Times Working Pressure Working Safety Valve> 0.6 1.03 Times Working Pressure Control Safety Valve 1.08 Times Working Pressure Working Safety Valve