OPEN DRAIN SYSTEM FOR FLOATING STRUCTURE

摘要

PURPOSE: An open drain system for an offshore structure is provided to reduce material cost by installing a 2-inch gate valve regardless of the size of pipes. CONSTITUTION: An open drain system for an offshore structure comprises a connection line(10), a flange spool member(20), a valve member(30), a flange member(40), and a supply line(50). One end of the connection line is communicated with a pipe and has an internal moving passage. The flange spool member is formed in the upstream of the connection line and forms an upstream moving passage. The valve member is communicated with the upstream of the connection line by the flange spool member. The supply line is communicated with the valve member by the flange member. The valve member is connected to the connection line regardless of the size of the valve members by the flange spool member.