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Waterjet manufacturing spare parts the pneumatic valve actuator assembly for waterjet intensifier pump

The installation of this part is connected to the accumulator as following photo shows:

The pneumatic valve is an essential product in waterjet cutting equipment, and all waterjet manufacturing suppliers should have this part in their equipment.

Do you know why this waterjet pneumatic valve is essential to the waterjet cutting equipment?

When the waterjet cutting system pressure reaches the set pressure of the control valve, the pneumatic control valve opens to unload the hydraulic pump, reducing power loss and heat generation.

When the waterjet cutting system pressure drops to the closing pressure of the pneumatic valve, the control valve closes, allowing the hydraulic pump to load the system and provide the required pressure and flow.

The waterjet pneumatic control valve is usually used in conjunction with the accumulator, which can achieve the effect of large instantaneous flow and long holding time.