1.1 Subject matter This specification specifies the requirements, quality assurance provisions and delivery preparations for high-pressure air right-angle stop check valves with mounting plates. 1.2 Scope of application This specification is applicable to right-angle stop check valves of ship high-pressure air piping systems with nominal pressures of 20.0MPa and 25.0MPa.
CB 590-1995 history
1995CB 590-1995 Specifications for High Pressure Air Right Angle Globe Check Valves with Mounting Plates