DLA A-A-59617-2002 UNIONS BRASS OR BRONZE THREADED PIPE CONNECTIONS AND SOLDER-JOINT TUBE CONNECTIONS《带螺纹的铜管接头和钎焊缝软管接头》.pdf
《DLA A-A-59617-2002 UNIONS BRASS OR BRONZE THREADED PIPE CONNECTIONS AND SOLDER-JOINT TUBE CONNECTIONS《带螺纹的铜管接头和钎焊缝软管接头》.pdf》由会员分享,可在线阅读,更多相关《DLA A-A-59617-2002 UNIONS BRASS OR BRONZE THREADED PIPE CONNECTIONS AND SOLDER-JOINT TUBE CONNECTIONS《带螺纹的铜管接头和钎焊缝软管接头》.pdf(11页珍藏版)》请在麦多课文档分享上搜索。
1、 INCH-POUND A-A-59617 22 April 2002 SUPERSEDING WW-U-516B 29 August 1974 COMMERCIAL ITEM DESCRIPTION UNIONS, BRASS OR BRONZE, THREADED PIPE CONNECTIONS AND SOLDER-JOINT TUBE CONNECTIONS The General Services Administration has authorized the use of this commercial item description (CID) for all feder
2、al agencies. 1. SCOPE. This CID covers the general requirements for brass or bronze unions with threaded pipe or solder-joint tube connections for joining nonferrous pipe and tubing. The unions covered by this CID, which are intended for commercial/industrial applications, are compatible with standa
3、rd weight copper or brass pipe, copper water tube, cast bronze threaded fittings, cast bronze solder-joint pressure fittings, and wrought copper and bronze solder-joint pressure fittings. 2. CLASSIFICATION. This CID uses a classification system that is included in the Part Identification Number (PIN
4、) as shown in the following example (see 7.1). AA59616 XX CID Type/Style/Size Code Number Number (see 2.1) 2.1 Type, style, and size. The type, style, and size of unions is identified by a two-digit code number that indicates application characteristics (see Table I). Type I - Cast Brass or Bronze,
5、Threaded Pipe Ends, Class 125 Style A - Female pipe thread to female pipe thread Style B - Female pipe thread to male pipe thread Type II - Cast Brass or Bronze, Threaded Pipe Ends, Class 250 Style A - Female pipe thread to female pipe thread Style B - Female pipe thread to male pipe thread AMSC N/A
6、 FSC 4730 DISTRIBUTION STATEMENT A. Approved for public release: distribution is unlimited. Beneficial comments, recommendations, additions, deletions, clarifications, etc. and any other data that may improve this document should be sent to: Defense Supply Center, Columbus, ATTN: DSCC-VAI, P.O. Box
7、3990, Columbus, OH 43216-5000, or telephone (614) 692-0538, or facsimile (614) 692-6939. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59617 2 Type III - Cast Bronze, Wrought Copper or Wrought Bronze, Solder-Joint Tube Ends Style A - Female tub
8、e to female tube Style B - Female tube to male tube Type IV - Cast Bronze, Wrought Copper or Wrought Bronze, Solder-Joint Tube End to Threaded Pipe End Style A - Female tube to female threaded pipe Style B - Female tube to male threaded pipe Table I. Union characteristic designators. Type I Type II
9、Type III Type IV Style Style Style Style Style Style Style Style Union size (inch) A B A B A B A B 0.125 01 02 03 04 05 06 07 08 0.250 09 10 11 12 13 14 15 16 0.375 17 18 19 20 21 22 23 24 0.500 25 26 27 28 29 30 31 32 0.750 33 34 35 36 37 38 39 40 1.000 41 42 43 44 45 46 47 48 1.250 49 50 51 52 53
10、54 55 56 1.500 57 58 59 60 61 62 63 64 2.000 65 66 67 68 69 70 71 72 2.500 73 74 75 76 77 78 79 80 3.000 81 82 83 84 85 86 87 88 3. SALIENT CHARACTERISTICS. 3.1 Interface and physical dimensions. Unions supplied to this CID shall be as specified herein. 3.2 Materials. 3.2.1 Type I and II unions. Mat
11、erials shall be Copper Alloy UNS C83600, UNS C83800 or UNS C84400 (see 7.8). 3.2.2 Type III and IV cast bronze unions. Materials shall be Copper Alloy UNS C83600, UNS C83800 or C84400 (see 7.8). 3.2.3 Type III and IV wrought copper or wrought bronze unions. Materials shall be not less than 83 percen
12、t copper content or shall be Copper Alloy UNS C83600 (see 7.8). 3.3 Metal thickness. The metal thickness of the unions shall be as specified in table II. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-A-A-59617 3 Table II. Metal Thickness. 1/, 2/ Ca
13、st Wrought Union Bodies Solder cups size Type I, III, and IV Type II Type III and IV Type III and IV 0.125 0.08 0.10 0.05 0.022 0.250 0.08 0.11 0.05 0.026 0.375 0.09 0.12 0.05 0.031 0.500 0.09 0.13 0.05 0.036 0.750 0.10 0.16 0.06 0.041 1.000 0.11 0.17 0.07 0.046 1.250 0.12 0.19 0.07 0.050 1.500 0.13
14、 0.20 0.08 0.055 2.000 0.15 0.22 0.09 0.064 2.500 0.17 0.24 0.10 0.074 3.000 0.19 0.26 0.11 0.083 1/ Dimensions are in inches. 2/ Thicknesses are nominal; at no point shall the thickness be less than 90% of the thickness given. 3.4 End connections. Threaded end connections of Type I, II, and IV unio
15、ns shall have right hand threads in accordance with the style of union. Minimum useful thread lengths shall be as specified in Table III; otherwise, threads shall meet the National Pipe Thread (NPT) requirements of ANSI/ASME B1.20.1. Solder-joint tube ends of Type III and IV unions shall meet the di
16、mensional characteristics specified in Table III. 3.5 Flow diameter. At no point within the unions shall the flow diameter be less than the dimensions specified in Table III. 3.6 Size. The size of the unions are identified by the nominal size as listed in Table III. Threaded pipe connections corresp
17、ond to “nominal pipe size“ and solder-joint tube connections correspond to “standard water tube size“. 3.7 Union connections. The threads for the union connection shall be in accordance with the manufacturers standard practice. 3.8 Seating. Seating joints shall be ball type or ball-to-cone type. 3.9
18、 Pressure surfaces. All surfaces subject to pressure in the tightening of the unions shall be finished smooth and true to insure proper seating of component parts. 3.10 Finish. When cast unions are furnished, finish shall be as cast. 3.11 Wrench surfaces. Wrench surfaces shall be provided on all com
19、ponents having a thread. The wrench surfaces may be a polygon, two opposing flatted surfaces, or a round surface with no less than two ribs raised above the surface controlling the minimum wall thickness. Nuts shall have a polygon wrench surface. Provided by IHSNot for ResaleNo reproduction or netwo
20、rking permitted without license from IHS-,-,-A-A-59617 4 Table III. Union characteristics. 1/ Thread Tensile length Male solder-joint Female solder-joint strength Union on Outside Inside Cup Flow testing size ends diameter Length diameter depth diameter force Pounds, Min Min Max Min Min Max Min Min
21、Min 0.125 0.250 0.249 0.251 0.375 0.253 0.255 0.312 0.180 1,000 0.250 0.320 0.374 0.376 0.385 0.378 0.380 0.312 0.300 1,400 0.375 0.360 0.499 0.501 0.437 0.503 0.505 0.375 0.390 2,000 0.500 0.430 0.624 0.626 0.562 0.628 0.630 0.500 0.520 3,600 0.750 0.500 0.874 0.876 0.812 0.878 0.880 0.750 0.740 5,
22、500 1.000 0.580 1.124 1.127 0.968 1.128 1.131 0.906 0.980 6,800 1.250 0.670 1.374 1.377 1.031 1.378 1.381 0.968 1.230 8,900 1.500 0.700 1.623 1.627 1.156 1.629 1.632 1.093 1.470 11,000 2.000 0.750 2.123 2.127 1.406 2.129 2.132 1.343 1.940 14,000 2.500 0.920 2.623 2.627 1.531 2.629 2.632 1.468 2.380
23、20,000 3.000 0.980 3.123 3.127 1.718 3.129 3.132 1.656 2.890 23,000 1/ Dimensions are in inches. 3.12 Performance. The unions covered by this CID shall be compatible with standard weight copper or brass pipe and copper water tube conforming to ASTM B 88, cast bronze threaded fittings conforming to A
24、NSI/ASME B16.15, cast bronze solder-joint pressure fittings conforming to ASME B16.18, and wrought copper and bronze solder-joint pressure fittings conforming to ASME B16.22. 3.12.1 Leakage. All unions shall be capable of withstanding an air pressure of at least 60 pounds per square inch gage (PSIG)
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