A valve for a fluid pump pressure regulation system, the fluid pump regulation system comprising a fluid pump having an outlet and a control port and a fluid reservoir to provide a source of fluid for the fluid pump, the valve comprising: a valve body with a bore and a valve spool (70, 270) slideably received within the bore, the valve body having a first port, a second port and a third port in fluid communication with the bore, the valve spool selectively connects the first port and the second port to the third port in different positions of the valve spool in the bore; the first port in fluid communication with the outlet of the fluid pump to receive a first fluid pressure at the first port, the first fluid pressure having a first pressure level; the second port in fluid communication with the fluid reservoir; the third port in fluid communication with the control port of the fluid pump to provide a second fluid pressure at the third port, the second fluid pressure having a second pressure level, the second pressure level to control the first pressure level from the fluid pump between a first predetermined pressure and a second predetermined pressure; a linear actuator adjacent the valve body and operatively coupled to the valve spool; a first spring biasing the valve spool with respect to the valve body toward a second position (168, 268) when the first pressure level at the first port is less than a given threshold level; a second spring biasing the valve spool toward a first position (174, 274); and wherein the valve spool is biased toward the first position (174, 274) when the first pressure level at the first port is greater than the given threshold level, wherein the first pressure level is a first variable fluid pressure level and the second pressure level is a second variable fluid pressure level; and wherein the second variable fluid pressure level at the control port of the fluid pump controls the fluid pump to maintain the first variable fluid pressure level within a predefined fluid pressure range; and wherein activation of and deactivation of the linear actuator changes the given threshold level to enable control of the first pressure level between the first predetermined pressure and the second predetermined pressure. a valve body with a bore and a valve spool (70, 270) slideably received within the bore, the valve body having a first port, a second port and a third port in fluid communication with the bore, the valve spool selectively connects the first port and the second port to the third port in different positions of the valve spool in the bore; the first port in fluid communication with the outlet of the fluid pump to receive a first fluid pressure at the first port, the first fluid pressure having a first pressure level; the second port in fluid communication with the fluid reservoir; the third port in fluid communication with the control port of the fluid pump to provide a second fluid pressure at the third port, the second fluid pressure having a second pressure level, the second pressure level to control the first pressure level from the fluid pump between a first predetermined pressure and a second predetermined pressure; a linear actuator adjacent the valve body and operatively coupled to the valve spool; a first spring biasing the valve spool with respect to the valve body toward a second position (168, 268) when the first pressure level at the first port is less than a given threshold level; a second spring biasing the valve spool toward a first position (174, 274); and wherein the valve spool is biased toward the first position (174, 274) when the first pressure level at the first port is greater than the given threshold level, wherein the first pressure level is a first variable fluid pressure level and the second pressure level is a second variable fluid pressure level; and wherein the second variable fluid pressure level at the control port of the fluid pump controls the fluid pump to maintain the first variable fluid pressure level within a predefined fluid pressure range; and wherein activation of and deactivation of the linear actuator changes the given threshold level to enable control of the first pressure level between the first predetermined pressure and the second predetermined pressure.