PRES-VAC

Valves of metal being parts of machines; pumps as parts of machines, engines or motors; vacuum pumps; pressure pumps, namely, high pressure hydraulic pumps; ventilators for engines and machines in the nature of motors; all for use in connection with on-board tank venting systems and on-board cargo pumping systems, namely, emergency pumping systems

Ventilation installations and apparatus for ships, namely, ventilating exhaust fans, ventilating louvers, ventilating fans for industrial use; safety valves for controlling and regulating fluid level in ship tanks, namely, steam valves, water control valves, level control valves, level controlling valves in tanks, float valves, stop valves for controlling water, pressure relief valves for water pipes; pressure relief valves for gas apparatus, namely, safety accessories for gas pipes in the nature of reverse flow check valves, stop valves being safety apparatus for gas apparatus; water regulating valves, in the nature of water supply regulating metered valves; all for use in connection with on-board tank venting systems and on-board cargo pumping systems, namely, emergency pumping systems