Enterprise News
Optional Method---10/16/2009
Pressure equipment safety vent heavy volume refers to the pressure vessel over-pressure when the pressure to ensure that it is no longer rise, in unit time must be within the gas discharge. Dedicated liquefied petroleum gas valves should be selected the following aspects:
(1) choice of what type of structure, mainly on equipment, process conditions and the working fluid properties. If the container of the working medium toxic, flammable and explosive, then the choice of a closed valve. Boilers and pressure vessels as well as security to vent heavy volume larger and less well-off wall again, the low-pressure container is best to use an all Kai-type dbb valve.
dedicated liquefied petroleum gas valve
(2) pressure range is based on nominal pressure rpp valve series of standards for design and manufacture, each dedicated LPG valve Department, they have a pressure range. Selected when the boilers and pressure vessels shall be the maximum allowable working pressure dbb valve selection of the appropriate.
(3) use of liquefied petroleum gas emissions special valve, its displacement must be greater than the safety of equipment, vent a big bang, so as to ensure that excess pressure boiler or pressure vessel, the open part of the medium can be discharged in time to avoid the pressure inside to continue to increased
(1) choice of what type of structure, mainly on equipment, process conditions and the working fluid properties. If the container of the working medium toxic, flammable and explosive, then the choice of a closed valve. Boilers and pressure vessels as well as security to vent heavy volume larger and less well-off wall again, the low-pressure container is best to use an all Kai-type dbb valve.
dedicated liquefied petroleum gas valve
(2) pressure range is based on nominal pressure rpp valve series of standards for design and manufacture, each dedicated LPG valve Department, they have a pressure range. Selected when the boilers and pressure vessels shall be the maximum allowable working pressure dbb valve selection of the appropriate.
(3) use of liquefied petroleum gas emissions special valve, its displacement must be greater than the safety of equipment, vent a big bang, so as to ensure that excess pressure boiler or pressure vessel, the open part of the medium can be discharged in time to avoid the pressure inside to continue to increased

