Attributes . Threaded, 600 psig WOG, Cold Non-Shock. 150 psig Saturated Steam. (See referenced P/T charts)Vacuum Service to 29 inches Hg.Federal Specification: WW-V-35C, Type: II, Composition: BZ, Style: 3.MSS SP-110; Ball Valves Threaded, Socket-Welding, Solder Joint, Grooved and Flared Ends. . Names