Safety of pneumatic valve and other pneumatic valves have to differ

security pneumatic valve and other pneumatic valve action what is the difference between the
security pneumatic valve is a special equipment ( Boiler, pressure vessel, pressure pipe, etc. ) A pressure limiting and pressure on a safety protection of important accessories. Its action reliability and performance is directly related to the equipment and personal safety, and closely related to energy saving and environmental protection. But the pneumatic valve and other safety can play a role similar to pneumatic valves sometimes confusing, so should be clear the following:
pneumatic valve, safety is directly installed on the special equipment, the management and performance to meet quality and technical supervision departments and the requirements of the special equipment related. It is a kind of static pressure driven by pneumatic valve before medium pressure relief device automatically. Characterized by popping all open action. Used for gas or steam.
pneumatic valve, discharge its structure and performance similar to security pneumatic valve, are all over the opening pressure automatic discharge within the medium, to ensure the safety of the equipment. Discharge pneumatic valve, pneumatic valve is also called the overflow is a kind of static pressure driven by pneumatic valve before medium pressure relief device automatically. It increases with the increase of pressure more than open force in proportion to open it. It is mainly used for fluid.
and safe discharge of pneumatic valve, also known as safety overflow pneumatic valve, is a kind of driven by medium pressure automatic pressure relief device. According to different occasions of applicable for safety are also applicable to the pneumatic valve for pneumatic valve discharge.
emissions, safety of pneumatic valve is made up of requirements, release pneumatic valve, no clear requirements. In general, safety pneumatic valve should be more reliability than a pneumatic valve discharge.