High viscosity pump can match the relief valve, when the pump and piping system overpressure, safetyvalve is opened, the formation of internal reflux, ensure the safety of the system.
高粘度泵可配安全阀,当泵或管路系统超压时,安全阀门打开,形成内部回流,保证系统安全。
2
Automatic IC removal of the high pressure in the internal cavity when the valve is about to close see the working principle diagram for the details so as to ensure safety.