NAVY MIL-V-24630-1984 VALVES CHECK IN-LINE FOR HYDRAULIC FLUID AND LUBRICATING OIL FLUID《用于液压油与润滑油液的直通单向阀》.pdf

1、1 i- MIL-V-2Llb30 48 m 9777706 0275374 4 m E- ZGi -o HIL-V-24630(SH) 19 March I984 MILITARY SPECIFICATION VALVES, CHECK, IN-LINE, FOR HYDRAULIC FLUID AND LUBRICATING OIL FLUID This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by

2、 all Departments and Agencies of the Department of Defense. 1. SCOPE 1.1 Scope. This specification covers the requirements for in-line check valves for use in hydraulic fluid and lubricating oil fluid systems of Naval ships operating up to a maximum pressure of 3000 pounds per square inch (ib/in2).

3、1.2 Classification. In-line check valve assemblies shall be designated by standard part numbers as follows and as specified (see 6.2.1): f 24630 -I- l 1 Prefix Specification to numb er indicate. a military specification 2. APPLICABLE DOCUMENTS Ap p 1 ic a b 1 e she et numb er dimension and Dash numb

4、er specification to represent flow requirement (see specification sheets for dash number s ) 2.1 Government documents. 2.1.1 Specificatims and standards. following specifications and standards of Unless otherwise specified, the the issue listed in that issue of the Department of Defense Index of Spe

5、cifications and Standards (DoDISS) specified in the solicitation form a part of this specification to the extent specified herein. Beneficial comments (recommendations, additions, deletions) and any pertinent data which may be of use in improving this document should be addressed to: Commander, Nava

6、l Sea Systems Command, SEA 5523, Department of the Navy, Washington, DC 20362 by using the self-addressed Standardization Document Improvement 2roposal (DU Form 1426) appearing at the end of this document or by letter. FSC 4820 THIS DOCUMENT CONTAINS -. m. PAGES Provided by IHSNot for ResaleNo repro

7、duction or networking permitted without license from IHS-,-,-MIL-V-24630 48 M 7999906 0275195 b M! SPECIFICATIONS FEDERAL QQ-N-28 1 QQ-S-7 6 3 UU-P-268 PPP-c-850 PPP-c-1120 MILITARY MIL-V- 3 MIL-S-901 MIL-G-5514 MIL-H-5606 MIL-H-6083 MIL-R-6130 MIL-R-879 1 DOD-D-1000 MIL-P-15024 - Nickel-Copper Allo

8、y Bar, Rod, Plate, Sheet, Strip, Wire, Forgings, and Structural and Spec5al Shaped Sect ions. - Steel Bars, Wire, Shapes, and Forgings, Corrosion-Resisting. - Paper, Kraft, Wrapping. - Cushioning Material, Polystyrene, Expanded, - Cushioning Material, Uncompressed Bound Fiber Resil.ient (for Packagi

9、ng -Uses). for Packaging. - Valves, Fittings, and Flanges (except for Systems - Shock Tests, H.I. (High Inpact); Shipboard Indicated Herein); Packaging of. Machinery, Equipment and Systems, Requirements for. Requirements for. Missile, and Ordnance. Preservation and Operation. - Gland Design; Packing

10、s, Hydraulic, General - Hydraulic Fluid, Petroleum Base; Aircraft, - Hydraulic Fluid, Fetroleuni Rase, for - Rubber, Cellular, Chemically Blown. - Retainer , Packing, Hydraulic, and Pneumatic, - Drawings, Engineering and Associated Lists, - Plates, Tags and Bands for Identification of Tetraf luoroet

11、hylene Kesiri. Equipment. MIL-P-15024/5 - Plates, Identification. MIL-C-15726 - Copper-Nickel Alloy, Rod, Flat Products (Flat Wire, Strip, Sheet, Rar, and Plate) and Forgings MIL-F-17111 - Fluid, Power Transmission. MIL-L-17331 - Lubricating Oil, Steam-Turbine and Gear, MIL-H-17672 - Hydraulic Fluid

12、, Petroleum, Iriliibited. MIL-H-19457 - Hydraulic Fluid, Fire-Resistant, Non-Neurotoxic. MIL-R-20092 - Rubber Sheets and Assembled and Molded Shapes, MIL-C-20159 - Copper-Nickel Alloy (70-30 and 90-10): Castings. MIL-H-22072 - Hydraulic Fluid, Catapult. MIL-P-26514 - Polyurethane Foam, Rigid or Flex

13、ible, foi: MIL-G-27617 - Grease, Aircraft and Instrument, Fuel and MIL-R-83248 - Rubber, Fluorocarbon Elastomer, High Temper- Moderate Service. Cellular, Synthetic, Operi Cell (Foamed Latex). Packaging. Oxidizer Resistant. ature, Fluid, and Compression Set Resistant. Provided by IHSNot for ResaleNo

14、reproduction or networking permitted without license from IHS-,-,-NIL-V-ZLIh30 48 37777Oh 0275176 8 MIL-V-24630 (SH) MILITARY (Continued ) MIL-H-83282 - Hydraulic Fluid, Fire Resistant, Synthetic Hydrocarbon Base, Aircraft, KAT0 Code Number H-537. tion for Hydraulic Fltiid and Lubricating Oil Fluid.

15、 Lubricating Oil Fluid. MIL-V-24630/1 - Valves, Check, In-Line, Non-Reversible Installa- MIL-V-24630/2 - Valves, Check, In-Line, for Hydraulic Fluid and STANDARDS FEDERAL, FED-STD-H28 - Screw-Thread Standards for Federal Services. MILITARY MIL-STD-167-1 - Mechanical Vibrations of Shipboard Equipment

16、 (Type I - Environmental and Type II - Internally Excited). Inspection and Repair for Machinery, Piping, arid Pressure Vessels in Ships of the United States Navy. and Acceptance Criteria of Shipbcard Equipment. Guidelines. MIL-STD-278 - Fabrication Welding and Inspection; and Casting MIL-STD-740 - A

17、irborne and Structiireborne Koie Keasurements MIL-STD-810 - Environmental Test Methods and Engineering (Copies of specifications and standards required hy contractors in connection with specific acquisition functicns should be obtained from the contracting activity or as directed by the contracting

18、officer. ) 2.2 Other publications. The following documents form a part of this specification to the extent specified herein. The issues of the documents which are indicated as DoD adopted shall be the issue listed in the current DoDISS and the supplement thereto, if applicable. APERICAK KATIONAL STA

19、NDARDS INSTITUTE (ANSL) 346.1 - Surface Texture (Surface Roiighness, Waviness and Lay). Y14.5 - Dimensioning and Tolerancing. (DOE adopted) (DoD adopted) (Application for copies should be addressed to the American Kational- Standards Institute, Inc. , 1430 Broadway, New Ycrk, NY lOGl8.) AS TM A 582

20、- Free-Machining Stainless and Heat-Resisting Steel Bars, Hot-Rolled or Cold-Fjnished. (DOE ndcptcd) (Application for coi,i.es should be addressed to ASTM, 1916 P.ace Street, Philadelphia, PA 19103.) 3 . -.- . . . . - :- -e.-*- , , . -:.:- - ._ . .- . f .- . : . Provided by IHSNot for ResaleNo repro

21、duction or networking permitted without license from IHS-,-,-MIL-V-24630 48 W 9999706 0275377 T W: MIL-V-24630 (SH) EATIONAL AEROSPACE STANDARD (NAS) Systems, 1638 - Cleanliness Requirements of Parts Used in Hydraulic (Application for copies should be addressed to the Aerospace Industries Associatio

22、n of America Inc., 1725 Desales Street, NW, Washington, DC 20036.) NATIONAL FLUID POWER ASSOCIATION (NFP (A) ) T2.6.1 - Method for Verifying the Fatigue and Static Pressure Ratings of the Pressure Containing Envelope of a Metal Fluid Power Component, Appendix Included. (Applicatjon for copies should

23、 be addressed to the National Fluid Power Association, 3333 N. Mayfair Road, Milwaukee, WI 53222.) SOCIETY OF AUTOMOTIVE ENGINEERS (SAE) ARP 598 - The Determination of Particulate Contamination in Liquids by The Particle Count Method. (Application for copies should be addressed to the Society of Aut

24、omotive Engineers, 400 Commonwealth Drive, Warrendale, PA 15096.) (Industry association specifications and standards are generally available They are also distributed among technical groups for reference from libraries. and using Federal agencies.) 2.3 Order of precedence. In the event of a conflict

25、 between the text of this Specification and the references cited herein, the text of this specifi- cation shall take precedence. 3, REQUIREMENTS 3.1 Speclfication sheets, The individual valve requirements shall be as specified herein and in accordance with the applicable specification sheets. In the

26、 event of any confli.ct between requirements of this specification and the specification sheet, the latter shall govern. 3.2 QualiCication. The valves furnished under this specification shall be products which are qualified for listing on the applicable qualified products list at tlie time set for o

27、pening of bids (see 4.3 and 6.3). 3.3 Materials. Unless otherwise specifically approved prior to qualifi- cation inspection by the qualifying activity, materials shall be limited to those specified herein and on applicable specification sheets. compatible with the fluid, temperature, service and per

28、formance requirements specified herein. Metals shall be 3.3.1 Corrosion-resisting steel. Corrosion-resisting steel shall conform to class 304, 304L, 316 or 316L, condition A in accordance with QQ-S-763 or type 303 in accordance with ASTM A 582. 0000 O0 30 .o000 o o O0 O0 o rl .mrL;,rowoNcu.oomoorroo

29、oooooo cu dt-lcucumm ONCDOmCVOOmoo r( riri4N N m SKY CDCJ o ri One-third octave band center frequency (Hz) FIGURE 1. Structureborrie noise acceptance criteria. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-. MIL-V-2Llb30 LJB W 97999Ob 0275203 L I!

30、3.6 Interchangeability. In no case shall parts be physically interchange- able or reversible unless such parts are also interchangeable or reversible with regard to function, performance and strength. 3.7 Marking. Each valve shall be clearly and permanently marked with the following information and

31、symbol: (a) Manufacturers name, trademark or logo. (b) Military part number (that is, M24630/1-20). (c) Manufacturers part number. (d) Arrows (2) showing the direction of free flow. (e) Assembly date (by quarter and year). (f) Material heat number on pressure boundary parto (if required by acquisiti

32、on document). 3.7.1 Marking method. 3.7.1.1 Information. Marking shall be applied directly on the valve body by electrochemical etch, vibro tool, cast or forged, or, it shall be on severe service identification plates in accordance with MIL-P-15024 andMIL-P-15024/5. 3.7.1.2 Symbol. Two arrows showin

33、g direction of free flow along with the word “Flow“ shall be located on the valve body at approximately 180 degree increments. 3.8 Radiography. Valves larger than 2-inch nominal pipe size (nps) that are of cast material shall be radiographed in accordance with MIL-STD-278. 3.9 Drawings. When specifi

34、ed (see 6.2.1), one set of reproducible (or microfilm) drawings shall be prepared in accordance with the data ordering document included in the contract or order (see 6.2.2). 3.10 Workmanship. The valve body and internal parts shall be free of contaminants such as lint, dirt, shavings and burrs, sha

35、rp edges or any other damage or defect that could make the part unsatisfactory for the purpose intended. 4. QUALITY ASSURANCE PROVISIONS 4.1 Responsibility for inspection. Unless otherwise specified in the contract or purchase order, the contractor is responsible for the performance of all inspectio

36、n requirements as specified herein. specified in the contract or purchase order, the contractor may use his own or any other facilities suitable for the performance of the inspection require- ments Specified herein, unless disapproved by the Government. The Government reserves the right to perform a

37、ny of the inspections set forth in the specifi- cation where such inspections are deemed necessary to assure supplies and services conform to prescribed requirements. Except as otherwise 4.1.1 Inspection system. The contractor shall provide and maintain an inspection system in accordance with the da

38、ta ordering documents included in the contract or order (see 6.2.2). . 10 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-LI MIL-V-24630 48 U 7797906 027520Li 3 U 4.2 Classification of inspection. The inspection requirements specified herein are clas

39、sified as follows: (a) Qualification inspection (see 4.3). (b) Quality conformance inspection (see 4.4). 4.3 Qualification inspection. Qualification inspection shall be conducted at a laboratory satisfactory to NAVSEA. Copies of drawings as specified in 3.9 shall be submitted with the application fo

40、r qualification inspection. Qualifi- cation inspection shall consist of the inspections shown in table I11 as outlined in 4.3.1. TABLE III. Inspection Visual, mechanical and radiographic inspection External Interna 1 Interchangeability Maintainability Pressure drop at rated flow capacity Proof press

41、ure T2eakage Operation Checking time Cracking pressure Temperature extremes Endurance Fatigue rating Salt spray Vibration Shock Qualification and quality conformance inspections. Requirement paragraph 3.1, 3.3, 3.4, 3.6, 3.7, 3.8 and 3.10 3.4.1 3.4.2 3.6 3.4.3, 3.4.3.1, 3.4.3.2 3.5.2, 3.5.3 3.5.4 3.

42、5.5 3.5.6 3.5.6.1 3.5.6.2 3.5.7 3.5.8 3.5.9 3.5.10 3.5.11 3.5.12 Test method paragraph 4.6.1 4.6.1.1 4.6.1.2 4.6.1.3 4.6.1.4 4.7.1 4.7.2 4.7.3 4.7.4 4.7.4.1 4i7.4.2 4.7.5, 4.7.5.1, 4.7.5.3 4.7.6 4.7.7 4.7.8 4.7.9 4.7.10 11 Quali f : Sample 1 (maximum clearance: X X X X X X X X X x X- i/ X -_ ation S

43、ample 2 (mininum. clearsnce) S X X x x I( i( X x x X X i/ X- X X X Qua 1 it y confor- mance Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-V-24630 48 777770b 0275205 5 a MIL-V-24630(SH) TABLE III. Qualification and quality conformance inspection

44、s. - Continued Requirement Test method Inspection paragraph paragraph Burst pressure 3.5.13 4.7.11 Airborne noise 3.5.14 Structureborne noise 3.5.15 4.7.12 4.7.13 X X X X X Qual it y conf or- mance - i/ While tests can be conducted on a single sample, additional samples allow reduction in test press

45、ure. 4.3.1 Test specimens. -Qualification tests shall be conducted in accor- dance with the following criteria: (a) Qualification of a specific size valve can be extended to the next larger and next smaller size by similarity. if a 1-inch nps valve is qualified, then the 3/4-inch nps and the 1-1/4 i

46、nch Tips valve of the same design may be qualified by similarity. Qualification tests shall be conducted on at least two specimens of each size valve. Unless waived by NAVSEA, the two specimens shall be prepared to adverse dimensions in accordance with 4.3.1.1 through 4.3.1.3. (c) For those sizes se

47、lected for full qualification testing, the inspections shown in table III shall be satisfactorily accomplished, specified in 4.7.1, 4.7.2, 4.7.4.1 and 4.7.4.2 shall be satisfactorily accomplished. For example, (b) (d) For those sizes selected for similarity qualification, the tests 4.3.1.1 Minimum c

48、learance specimen. One specimen shall be assembled from parts which have been selected to provide that the clearance with regard to linear and diametrical tolerances between moving and non-mcving members, condu- cive to malfunctioning at extreme temperatures, will not exceed 110 percent of the minim

49、m designed clearance permitted by the manufacturers drawings. For cases of sliding Farts where packing friction would influence the performance of the component, such as pistons operated by spring, the maximum packing friction anticipated shall be induced in the test specimen. In these cases, O-ring pack- ing glands shall be fabricated to provide maxinum design O-ring squeeze, inclu- ding the effect of adverse O-ring cross section toleran