1、MIL-V- 15508B AMENDMENT 1 10 December 1984 )III.IIARY SPECIFICATION VALVES, REMOTE CONTROL, DIAPHRAGM ACTUATED (FLUID SYSTEMS, 150 and 250 P.S.1. W.P. 140V MIMM) This amendment forms a part of Military Specification HIL-V-l5508B, dated 25 January 1971, and is approved for use by the Naval Sea System
2、s Command, Department of the Navy and is available for use by allDepart- rnents and Agencie6 of the Department of Defenee. PAGE 1 2.1, under “SPECIFICATIONS, MILITARY“: Delete reference to “MIL-D-1000“ and “MIL-D-1000/2“ and subetitute “DOI)ID-1000 - Drawings, Engineering and Associated Lists.“ PAGE
3、 4 3.3.4.1: Delete and substitute: “3.3.4.1 Body markings. Valve bodies shall have the pressure rating and manufacturers name or trademark cast or forged integral with the valve body. Globe valves shall have a bridge wall marking in addition to the above markings. When necessary, metal stamping ehal
4、l be permitted in the neck of the valve body or other body or bonnet flange not subjected to high stress in service.“ Add as new paragraph, 3.3.4.2: “3.3.4.2 Identification plates. Valves shall bear an identification plate made of corrosion-resieting steel or brass. Identification plates shall be pe
5、rmanently fastened to a part of the valve not subjected to working pressure, preferably the yoke and shall include the following data or a epace therefore: Manufacturere name or trademark. Size of valve and rating. Body and bonnet material composition. Valve trim identif ication (STEM-DISC-SEAT). Ma
6、nufacturere identif ication number (optional). Certification data sheet number or manufacturers MIL-V- 15508 (appropriate revieion letter). Component dentfication number (CID) (if known). Contract number, “ drawing number, FSC 4810 1 of 2 Provided by IHSNot for ResaleNo reproduction or networking pe
7、rmitted without license from IHS-,-,-MIL V- 15508B IIlIENLxENT 1 PACE 5 3.6: Delete and rubstitute: “3.6 Drawinjzs. The contractor shall prepare drawings in accordance with DOD-D-1000, level 3 prior to qualification inspection and the following unique features shall be included: (a) Accurately seale
8、d rcctional assembly which clearly depicts the (b) Bill of material listing specification, grade, condition, and design and construction of the valve. any other data required to fully identify the properties of the mterialr proposed. able internal trim. byout of the pressure-containing envelope (bod
9、y bonnet, and bottom cap) giving.dimeasions which control compression of the spiral-wound gaskets. remachining is necessary to repair the gasket-sealing surfaces these parte, that compensating cuts can be accurately made to restore original .gasket compression. specify that dimensional limts of such
10、 corrective remachinlng within which function of the valve remains affected. (e) Recommended assembly torques, or equivalent procedures, for marking up all jointe and threaded assemblies. (f) Tabulation of required gasket characteristlcs including all dimensions (with tolerances) and load versus com
11、pression characteristics (with tolerances). penetrant inspected.“ (c) Details of the reat, disc, etcm assembly and all other replace- (d) This is to assure that where This layout shall also (8) Mark areas to be radiographic, magnetic particle, or dye Cus t odlans : Army - ME Navy - SH Air Force = 99 Review activities: Navy - YD Air Force - 82 DLA - CS User activities: Army - AT, CE Navy - MC Preparing activity: Navy - SH (Project 48 10-0053 1 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
