General Pump Unloader ZK5813, specifically designed for trapped pressure applications, is capable of handling inlet/outlet ports that are 1/2" BSP-F and 1/2" BSP-M, and supports a temperature of up...
General Pump Unloader ZK9, a flow sensitive unloader ideal for high power applications, facilitates a flow rate range of 2.5 to 13.2 GPM with maximum pressure of 5800 PSI.
Specifications:
Max PSI:...