These relief valves are employed the pressure control valve combine with reach system pressure and the system pressure & unloading reaches the setting by the solenoid valve auctioned for satisfying the system action requirement.
Special design for hydraulic circuiting of plastic injection moulding m/c which being with low noise and quick response.
Can be met strictly pressure & noise level requirement, since this is employed by many customers.
These double pumps consist of two PV2R seires single pumps combined in tandem within a single housing and driven by a common shaft. A Single suction port and two discharge ports are provided so that the output flow can be supplied to separate circuits.