Supply of more than 500 valves to Baltic Shipyard for construction of a nuclear icebreaker

Magnus Bohm
25 November 17

Ringo Válvulas has finalized the manufacturing of more than 500 valves to be supplied in cooperation with to Baltic Shipyard for the construction of a nuclear icebreaker. Scope of the contract include manual, motor operated and pneumatic valves:

Bellow sealed globe valves up to 12? (DN300) – 258 pieces
Bellow sealed globe control valves up to 6? (DN150) – 16 pieces
Stop check valves up to 12? (DN300) – 254 pieces
Angle type globe valve 3/8? (DN10) – 4 pieces
The contract include valves for atmospheric steam discharge, which involves a challenge due to the pressure drop and temperature (300ºC). Ringo solution has been the design and production of 6? 600# stainless steel control valves, bellow sealed and PILOT LDB trim, including an outlet diffuser with multi drilled plates.

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