This specification stipulates the requirements, quality assurance regulations and delivery preparations for high-pressure air right-angle throttle valves (hereinafter referred to as throttle valves). This specification applies to the design, manufacture and acceptance of throttle valves for submarine compressed air systems.
CB 595-2008 Referenced Document
CB 316 Specification for high-pressure pipe threaded joints
GB/T 13808-1992 Wrought copper and copper alloys.Extruded rods and bars