1、MIL-DTL-17813/3 29 August 2009 DETAIL SPECIFICATION SHEET EXPANSION JOINTS, PIPE, METALLIC, DOUBLE BELLOWS, CORRUGATED, UNREINFORCED This specification is approved for use by all Departments and Agencies of the Department of Defense. The requirements for acquiring the product described herein shall
2、consist of this specification sheet and MIL-DTL-17813. DN C-NPS inch (mm) Flange OD inch (mm) 1/ B (bolt circle diameter) inch (mm) 1/ 50 2 (50.8) 6 (152.4) 4.75 (120.7) 65 2.5 (76.2) 7 (177.8) 5.5 (139.7) 80 3 (76.2) 7.5 (190.5) 6 (152.4) 90 3.5 (101.6) 8.5 (215.9) 7 (177.8) 100 4 (101.6) 9 (228.6)
3、 7.5 (190.5) 125 5 (127) 10 (254.0) 8.5 (215.9) 150 6 (152.4) 11 (279.4) 9.5 (241.3) 200 8 (203.2) 13.5 (342.9) 11.75 (298.5) 250 10 (254) 16 (406.4) 14.25 (362.0) 300 12 (304.8) 19 ( 482.6) 17 (431.8) 350 14 (355.6) 21 (533.4) 18.75 (476.3) 400 16 (406.4) 23.5 (596.9) 21.25 (539.8) 450 18 (457.2) 2
4、5 (635) 22.75 (577.9) 500 20 (508) 27.5 (698.5) 25 (635) 550 22 (558.8) - - 600 24 (609.6) 32 (812.8) 29.5 (749.3) 1/ See ASME B16.5, flange dimensions,150 pound. FIGURE 1. Expansion joint, double bellows, universal. AMSC N/A FSC 4730LENGTH WELD END C BELLOWS FLANGED END B FLANGE OD INCH-POUND Provi
5、ded by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-17813/3 2 NOTES: 1. Dimensions are in inches. Metric equivalents are given for information only. 2. The illustration is for identification purposes only and is not intended to restrict designs and sh
6、apes of fastening devices, which conform to the requirements and are within the envelope dimensions. FIGURE 1. Expansion joint, double bellows, universal Continued. REQUIREMENTS: Design and construction: Dimensions and configuration: See figure 1. Construction: A double expansion joint shall consist
7、 of two bellows joined by a common section of pipe. The common pipe section shall provide a means for anchoring the unit rigidly to prevent movement of the common section after installation. The classification of the expansion joints covered under this specification sheet are as follows: Type I - sh
8、all have corrugated bellows. Class 2 - shall have two bellows separated by a section of pipe. Class 2 expansion joints shall be with a base suitable as an intermediate anchor. (Note: An expansion joint that is used as an untied or tied universal should not have an anchor base.) When specified (see M
9、IL-DTL-17813), a drain connection shall be provided on the center pipe section of class 2 expansion joints and shall be threaded, flanged, or beveled for welding. Materials and finishes. Materials and finishes for the bellows and flanges shall be in accordance with MIL-DTL-17813. Provided by IHSNot
10、for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-17813/3 3 The Part or Identifying Number (PIN) consists of the letters M, the basic specification number, specification sheet number, size, type, class, pressure rating, and end connection. PIN example: M17813/3-3
11、-I-4-150-W Referenced documents. In addition to MIL-DTL-17813, this document references the following: ASME B16.5 CONCLUDING MATERIAL Custodians: Preparing activity: Army - AT DLA - CC Navy - SH Air Force - 99 (Project 4730-2009-101) DLA - CC Review activities: Army - CE Navy MC, SA Air Force - 71 N
12、OTE: The activities listed above were interested in this document as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at http:/assist.daps.dla.mil. Specification number Size Class M 17813 /3 - 3 - III - 1 - 150 - W M prefix Specification sheet number End connection (F for flange ends, W for weld ends, and V for Vanstone ends) Type Pressure rating Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
