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Electronic Code of Federal Regulations: - Marine Exchange of Alaska

Site Search: ...... Gate, globe and angle valves must generally be of the rising- stem type, ...... (i) A ball check valve where the ball float, normally in the open position, will float up and close under the action of a submerging wave. ...... Note: This Table 56.60–2(a) is a listing of adopted bar stock and nonferrous forging and ...