1.1 Subject matter This specification specifies the requirements, quality assurance provisions and delivery preparations for high-pressure air right-angle stop valves with check valves. 1.2 Scope of application This specification is applicable to right-angle stop valves in submarine high-pressure air piping systems with nominal pressures of 20.0MPa and 25.0MPa.
CB 584-1995 history
1995CB 584-1995 Specification for high pressure air right angle globe valve with check valve