1、MIL-DTL-17813/6 29 August 2009 DETAIL SPECIFICATION SHEET EXPANSION JOINTS, PIPE, METALLIC, PRESSURE BALANCED 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 consist of this specifi
2、cation 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) 7.5 (190.5) 125 5 (127
3、) 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) 25 (635) 22.75 (577.9) 5
4、00 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, pressure balanced. AMSC N/A FSC 4730FLANGE OD C TIE RODS METAL BELLOWS B INCH-POUND Provided by IHSNot for ResaleNo reproduction or n
5、etworking permitted without license from IHS-,-,-MIL-DTL-17813/6 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 shapes of fastening devices, which conform to
6、the requirements and are within the envelope dimensions. FIGURE 1. Expansion joint, pressure balanced Continued. REQUIREMENTS: Design and construction: Dimensions and configuration: See figure 1. Construction: Pressure-balanced expansion joints shall consist of two or more bellows connected by pipe
7、sections or fittings. It shall absorb axial movement and lateral deflection while absorbing the pressure thrust by means of tie devices interconnecting the flow bellows with an opposed bellows also subjected to line pressure. The classification of the expansion joints covered under this specificatio
8、n sheet are as follows: Type I - shall have corrugated bellows. Class 3 - shall be pressure balanced. Materials and finishes. Materials and finishes for the bellows and flanges shall be in accordance with MIL-DTL-17813. The Part or Identifying Number (PIN) consists of the letters M, the basic specif
9、ication number, specification sheet number, size, type, class, pressure rating, and end connection. PIN example: M17813/6-3-I-3-150-W Specification number Size Class M 17813 /6 - 3 - I - 3 - 150 - W M prefix Specification sheet number End connection (F for flange ends, W for weld ends, and V for Van
10、stone ends) Type Pressure rating Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-17813/6 3 Referenced documents. In addition to MIL-DTL-17813, this document references the following: ASME B16.5 CONCLUDING MATERIAL Custodians: Preparing activi
11、ty: Army - AT DLA - CC Navy - SH Air Force - 99 (Project 4730-2009-104) DLA - CC Review activities: Army - CE Navy MC, SA Air Force - 71 NOTE: 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. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
