The closing of the valve liquid line pressure, opening pressure and discharge pressure liquid line units: MPa pipeline working pressure ( Gage pressure) Closing pressure opening pressure discharge pressure 0 or less. 25 - 0. 03 + 0. 03 + 0. 6 > 0. 25 - 0. 3 ~ - 0. 1 + 0. 1 ~ + 0. 3 + 0. 25 the closure of the gas pipeline pressure relief Industrial Valves, opening pressure and discharge pressure gas pipeline unit: MPa pipeline working pressure ( Gage pressure) Closing pressure opening pressure discharge pressure 0 or less. General - 25 0. 03 + 0. 03 + 0. 045 - High sensitivity - 0. 025 + 0. 025 + 0. 4 > 0. 25 general - 0. 1 + 0. 1 + 0. 15 - High sensitivity - 0. 5 + 0. 5 + 0. 1 steam boiler safety valve opening pressure of the steam boiler safety valve unit: MPa boiler pressure ( Gage pressure) The relief valve opening pressure relief valve name & lt; 1. 3 work pressure + 0. 2 work atmosphere pressure control valve pressure + 0. 3 work atmosphere pressure relief valve 1. 3 ~ 6. 01. 3 times the working pressure control valve 1. 5 times the working pressure relief valve & gt; 0. 61. 3 times the working pressure control valve 1. 8 times the working pressure relief valve in this paper, the keyword search: more products information
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