no
If that's the case then your intake valve or tank is having issues or not providing enough pressure to cycle the marker.
Spring pressure
smell the backside of your hand
As a direct relief valve opens, its spool or poppet pushes against a spring. As the spring compresses, the system pressure necessarily rises due to the spring constant. To handle large flows, you need a big valve. To minimize the pressure rise due to the spring constant you need a long spring. To minimize the pressure drop due to the valve body, you need a big valve body, which in turn needs a bigger spring. As the operating pressure goes up, you need stiffer (typically bigger)springs. Eventually the cost of the valve is prohibitive and a pilot operated valve is called for. There are benefits to using direct operated valves which may out weigh the costs, but most direct operated valves are limited to medium and low pressure settings.
A valve spring "keeper" or AKA a valve spring "retainer" is used to lock a valve spring to the valve.
Generally there's a spring holding the valve close, when the internal pressure is great enough, the valve opens - until the pressure drops. In some applications, there's a weight holding the valve closed.
The fluid, high pressure co2 (or HPA) is let into the gun when the tank is screwed into the Air Source Adapter, it is then stored in the valve, until the valve is opened, then it pushes the paintball out of the barrel when it expands. At the same time, it resets the springs and mechanical components (specifics depend on the gun model) , as the valve shuts and the gun gets ready to fire again.
a butterfly valve.
when the pressure increases over the maximum allowable working pressure of the vessel, the valve will open to protect against overpressure.
Depends on what kind your talking about. It actually does not control it is a reducing valve by use of diaphragm and spring tension setting in most applications
Take it to an airsmith or paintball tech.
Yes, you remove the rockers, add air pressure in the cylinder through the plug hole and use a valve spring compressor to remove valve spring. You can now change the valve seal.