Why is the stop valve in front of the pressure gauge?
The valve should be called pressure gauge switch is a small valve or throttle valve is mainly used to connect the pressure gauge and oil cut off, or adjust the opening size plays a role to prevent, reduce pressure rapidly beating, prevent damage, but also can be used for the general small flow valve or throttle use. The pressure oil interface is internally and externally threaded.
Use the corresponding work pressure gate valve or ball valve
The use of stop valve in front of the pressure gauge is to protect the pressure gauge, only when the pressure needs to be turned on, to avoid the impact of constant start-up pressure on the pressure gauge will cause damage to the pressure gauge.
