VALVE, SAFETY, BOILER, REMOTE PILOT OPERATED, FOR SHIPBOARD USE

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This specification covers a high-performance boiler safety valve with a remote, hydraulic, non-steam flow pilot assembly, for steam drum and superheater service at working pressures of 600 and 1500 pounds per square inch (lb/in squared).

Committee	FSC 4820
DocumentType	Standard
Pages	38
PublisherName	US Military Specs/Standards/Handbooks
Status	Current

MIL STD 248 : D	WELDING AND BRAZING PROCEDURE AND PERFORMANCE QUALIFICATION
FED-STD-H28-4 Base Document:1978	Screw Thread Standards for Federal Services, Section 4, Controlled Radius Rood Screw Threads, UNJ Symbol
FED-STD-H28-1 Revision A:1985	SCREW THREAD STANDARDS FOR FEDERAL SERVICES, SECTION 1, NOMENCLATURE, DEFINITIONS AND LETTER SYMBOLS FOR SCREW THREADS
PPP-F-320 Revision D:1970	FIBERBOARD, CORRUGATED AND SOLID SHEET STOCK (CONTAINER GRADE), AND CUT SHAPES
MIL S 1222 : H	STUD, BOLTS, HEX CAP SCREWS, SOCKET HEAD CAP SCREWS AND NUTS
MIL P 15024 : E	PLATES, TAGS AND BANDS FOR IDENTIFICATION OF EQUIPMENT
MIL-R-17131 Revision C:1981	RODS AND POWDERS, WELDING, SURFACING
MIL-L-19140 Revision E:1984	LUMBER & PLYWOOD, FIRE RETARDANT TREATED
FED-STD-H28-21 Revision B:1984	Screw-Thread Standards for Federal Services Section 21 Metric Screw-Threads
MIL-V-3 Revision E:1994	VALVES, FITTINGS, AND FLANGES (EXCEPT FOR SYSTEMS INDICATED HEREIN); PACKAGING OF
FED-STD-H28-2 Revision B:1991	Screw-Thread Standards for Federal Services Section 2 Unified Inch Screw Threads- UN and UNR Thread Forms
MIL-STD-777 Revision F:2012	SCHEDULE OF PIPING, VALVES, FITTINGS, AND ASSOCIATED PIPING COMPONENTS FOR NAVAL SURFACE SHIPS
MIL-STD-278 Revision F:1987	WELDING AND CASTING STANDARD
MIL S 901 : D	SHOCK TESTS, HI [HIGH IMPACT] SHIPBOARD MACHINERY, EQUIPMENT AND SYSTEMS, REQUIREMENTS FOR
ASME B16.5 : 2017	PIPE FLANGES AND FLANGED FITTINGS: NPS 1/2 THROUGH NPS 24 METRIC/INCH STANDARD
MIL-S-196 Revision D:1988	SUPPORT ITEMS, ACCESSORIES, AND KITS, MECHANICAL; PACKAGING OF
MIL-P-15024-5 Base Document:1971	PLATE, IDENTIFICATION
MIL-STD-1671 Base Document:1975	SCHEMATIC WIRING DIAGRAM (EXTERNAL DC POWER CONNECTOR, AIRCRAFT)
FED-STD-H28 Revision A:1994	Screw-Thread Standards for Federal Services
FED-STD-H28-6 Revision A:1978	SCREW-THREAD STANDARDS FOR FEDERAL SERVICES SECTION 6 GAGES AND GAGING FOR UNIFIED SCREW THREADS-UN AND UNR THREAD FORMS