A.using an acceptable metallic fitting, welded or otherwise is attached to the bulkhead or deck by an acceptable method B.the rigid nonmetallic plastic pipe is at least of schedule 160 and a metallic shut off valve is provided adjacent to the through deck or bulkhead fitting C.metallic shut off valves are welded to nonmetallic hull materials D.two non-remotely operated metallic valves are installed on either side of the deck or bulkhead regardless of accessibility « Previous Next »
Post a Comment