NASA NTRS · 20170010284
Development Specification for RV-346/348 Positive Pressure Relief Valves (PPRV)
Abstract
This specification establishes the requirements for design, performance, safety, testing, and manufacture of the RV-346 and RV-348, Positive Pressure Relief Valve (PPRV) as part of the Advanced Extravehicular Mobility Unit (EMU)(AEMU) Portable Life Support System (PLSS). The RV-346 serves as the Positive Pressure Relief Valve (PPRV), and the RV-348 serves as the Secondary Positive Pressure Relief Valve (SPPRV).
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Ralston, Russell L.. 2017-09-21. Development Specification for RV-346/348 Positive Pressure Relief Valves (PPRV). https://ntrs.nasa.gov/citations/20170010284
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