Stock Price: 132.00 -0.15 12/13/2017 12:47 PM ET

Stock Price: 132.00 -0.15 12/13/2017 12:47 PM ET

Diaphragm Tank Sizes


ATK has several diaphragm tank size families. Each family contains diaphragm tanks utilizing the same diaphragm press dies and the same forging dies. Tanks within each family have different inlet and outlet tube configurations, different mounting configurations, or are acceptance tested to different levels and requirements.

By utilizing an existing tank design from a particular tank family or a close derivative of an existing tank, a spacecraft program can save considerable non-recurring costs for tooling, drawings, planning, NC tapes, and the many other hardware and software items required for the successful fabrication of a high quality spacecraft propellant tank.

In addition to these standard tank families, ATK offers several tanks that have been specifically designed for a particular size. Reference the tank data sheets for further information on all ATK diaphragm tanks.

ATK's tank families include the following:
9.41 inch diameter239 mm diameter
12.88 inch diameter327 mm diameter
15.38 inch diameter419 mm diameter
16.5 inch diameter419 mm diameter X 508 mm long
16.5 inch diameter X 20 inch long431 mm diameter X 573 mm long
16.96 inch diameter X 22.57 inch long 434 mm diameter X 466 mm long
17.1 inch diameter X 18.3 inch long442 mm diameter
17.4 inch diameter484 mm diameter
19.06 inch diameter529 mm diameter
20.83 inch diameter562 mm diameter
22.14 inch diameter580 mm diameter X 854 mm long
22.85 inch diameter X 33.63 inch long588 mm diameter X 653 mm long
23.1 inch diameter X 25.7 inch long588 mm diameter X 723 mm long
23.1 inch diameter X 28.5 inch long580 mm diameter X 854 mm long
24 inch diameter X 45 inch long610 mm diameter X 1143 mm long
28 inch diameter711 mm diameter
34.7 inch diameter X 43.5 inch long881 mm diameter X 1105 mm long
35.16 inch diameter x 43.5 inch long35.16 inch diameter x 43.5 inch long
36 inch diameter X 47 inch long914 mm diameter X 1194 mm long
40.2 inch diameter (ellipsoidal heads)1021 mm diameter (ellipsoidal heads)
40.9 inch diameter X 33.7 inch long (ellipsoidal heads)1037 mm diameter X 856 mm long (ellipsoidal heads)
40.9 inch diameter X 41.7 inch long (ellipsoidal heads)1037 mm diameter X 1059 mm long (ellipsoidal heads)