ZD3

jumper line and bypass line pipes for use in bypassing devices so as to transfer fluid between a high-pressure vessel or pipe and a low-pressure vessel or pipe; jumper line and bypass line pipes with valves for use in controlling fluid transfer between a high-pressure vessel or pipe and a low-pressure vessel or pipe; jumper line and bypass line pipes with pumps, namely, solenoid actuated pumps, for use in controlling fluid transfer between a high-pressure vessel or pipe and a low-pressure vessel or pipe

Compressors, namely, air compressors, gas compressors, and reciprocating compressors; pumps, namely, vacuum pumps, reciprocating vacuum pumps, pneumatic pumps, hydraulic pumps, and positive displacement pumps; air distribution units for pneumatically driven pumps; jumper line and bypass line hoses for use in bypassing devices so as to transfer fluid between a high-pressure vessel or pipe and a low-pressure vessel or pipe; jumper line and bypass line hoses with valves for use in controlling fluid transfer between a high-pressure vessel or pipe and a low-pressure vessel or pipe; jumper line and bypass line hoses with pumps, namely, solenoid actuated pumps, for use in controlling fluid transfer between a high-pressure vessel or pipe and a low-pressure vessel or pipe