POWER JUMPER

Jumper lines and bypass lines for bypassing a device such as a valve to transfer fluid between a high-pressure vessel or pipe and a low-pressure vessel or pipe; jumper lines and bypass lines with valves for controlling fluid transfer between a high-pressure vessel or pipe and a low-pressure vessel or pipe; jumper lines and bypass lines with pumps, such as solenoid actuated pumps, for controlling fluid transfer between a high-pressure vessel or pipe and a low-pressure vessel or pipe