Usually suction based systems comprise of relief valves that can create enough, pressure inside such systems behind gas or fluid that are usually contained in them. The valves help to regulate the pressure accordingly so that the piping system can withstand the pressure that is created. Inside a piping system vacuum is created by the decrease of pressure and when fluid or gas is in the pipes. As vacuum forces can be powerful, vacuum relief valve helps to relieve the piping system from the stress of the vacuum force.
Function of relief valves
In a vacuum system the relief valves are so designed that they open when the pressure inside the pipes drops to a point that it becomes hazardous for the system or system components such as a vacuum suction cup Indonesia. When pressure falls low and reaches a point that the system becomes unstable, before that point is reached the vacuum relief valve opens to release the pressure created. There might be several valves as part of a vacuum system and these are designed to work on different piping components of the system.
These valves are designed to allow different materials inside vacuum systems such as fluids, gases, air or inert gas. The relief valve allows in such materials when pressure drops within the system. Force is needed to open valves which are dependent on how it is installed and its function. The operator also determines the amount of pressure that needs to be created inside the pipelines before the relief valves open.
Composition of relief valves
Vacuum relief valves in vacuum pump are made from durable materials. These are often made of rubber gaskets and brass fittings. The material of valves depends on the material of the piping system in which they are installed. Hence, the valves are usually designed to match the pipes. Often piping systems are made of PVC plastic and the relief valves are made of PVC threads as well along with plastic components along with rubber seals. The matching composition of the materials allows for proper sealing of the openings in the piping systems.
If you are sourcing different components of a vacuum system such as relief valves, it would be wise to source them from the original vendor or manufacturer. It should be compliant as per industry standards and should be compatible with the system you are purchasing them for. Hence, it is best to look up the manufacturer of the system and seek out components from them as replacements for guaranteed match and smooth functioning.