Matjack Indianapolis Industrial Products, Inc.
Matjack Indianapolis Industrial Products, Inc.
2320 Duke Street
Indianapolis, Indiana 46205
Toll Free: 800.827.3755 or 800.495.8626
Tel: 317.359.3078
Fax: 317.359.3079
Email: sales@matjack.com
Website: www.matjack.com
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The safest, most versatile multi-size Domehead Plug ever. Totally new form end to end, this plug is the most advanced is design technology. It will allow you to do the job safety and efficiently.

Included in the safety features are: Cross-Biased Reinforcing Cord That Reduces Weight while increasing strength; controlled growth to make the plug rise in the center and grow shorter to relieve the sidewall stress; most sizes have the flexibility to enter through a 24" opening; a space-age "spidermore
pipe-plugs
Unit of Measure
1 2 

Item #

Item Name

Pipe Size

Minimum Pipe Diameter

Maximum Pipe Diameter

Required Inflation Pressure

Maximum Back/Test Pressure

051-46 N/A Multi-size Domehead™ - Back Plug N/A 4 - 6 in. N/A 3.50 in. N/A 6.25 in. N/A 30 psi N/A 15 psi
051-610 N/A Multi-size Domehead™ - Back Plug N/A 6 - 10 in. N/A 5.25 in. N/A 10.25 in. N/A 30 psi N/A 15 psi
051-812 N/A Multi-size Domehead™ - Back Plug N/A 8 - 12 in. N/A 7.25 in. N/A 12.25 in. N/A 25 psi N/A 15 psi
051-1016 N/A Multi-size Domehead™ - Back Plug N/A 10 - 16 in. N/A 9.50 in. N/A 16.25 in. N/A 25 psi N/A 15 psi
051-1218 N/A Multi-size Domehead™ - Back Plug N/A 12 - 18 in. N/A 11.50 in. N/A 18.25 in. N/A 25 psi N/A 15 psi
051-1224 N/A Multi-size Domehead™ - Back Plug N/A 12 - 24 in. N/A 11.50 in. N/A 24.25 in. N/A 25 psi N/A 15 psi
051-1521 N/A Multi-size Domehead™ - Back Plug N/A 15 - 21 in. N/A 14.00 in. N/A 21.25 in. N/A 20 psi N/A 10 psi
051-1530 N/A Multi-size Domehead™ - Back Plug N/A 15 - 30 in. N/A 14.00 in. N/A 30.25 in. N/A 20 psi N/A 8 psi
051-1824 N/A Multi-size Domehead™ - Back Plug N/A 18 - 24 in. N/A 16.00 in. N/A 24.25 in. N/A 20 psi N/A 10 psi
051-2036 N/A Multi-size Domehead™ - Back Plug N/A 20 - 36 in. N/A 19.00 in. N/A 36.25 in. N/A 20 psi N/A 8 psi
051-2448 N/A Multi-size Domehead™ - Back Plug N/A 24 - 48 in. N/A 22.00 in. N/A 48.25 in. N/A 15 psi N/A 8 psi
051-3660 N/A Multi-size Domehead™ - Back Plug N/A 36 - 60 in. N/A 34.50 in. N/A 60.25 in. N/A 10 psi N/A 6 psi
051-4278 N/A Multi-size Domehead™ - Back Plug N/A 42 - 78 in. N/A 37.00 in. N/A 78.25 in. N/A 10 psi N/A 6 psi
051-4872 N/A Multi-size Domehead™ - Back Plug N/A 48 - 72 in. N/A 46.00 in. N/A 72.25 in. N/A 10 psi N/A 6 psi
051-6096 N/A Multi-size Domehead™ - Back Plug N/A 60 - 96 in. N/A 58.00 in. N/A 96.25 in. N/A 10 psi N/A 6 psi
051-46 N/A Multi-size Domehead™ Front Plug N/A 4 - 6 in. N/A 3.50 in. N/A 6.25 in. N/A 30 psi N/A 15 psi
051-610 N/A Multi-size Domehead™ Front Plug N/A 6 - 10 in. N/A 5.25 in. N/A 10.25 in. N/A 30 psi N/A 15 psi
051-812 N/A Multi-size Domehead™ Front Plug N/A 8 - 12 in. N/A 7.25 in. N/A 12.25 in. N/A 25 psi N/A 15 psi
051-1016 N/A Multi-size Domehead™ Front Plug N/A 10 - 16 in. N/A 9.50 in. N/A 16.25 in. N/A 25 psi N/A 15 psi
051-1218 N/A Multi-size Domehead™ Front Plug N/A 12 - 18 in. N/A 11.50 in. N/A 18.25 in. N/A 25 psi N/A 15 psi
051-1224 N/A Multi-size Domehead™ Front Plug N/A 12 - 24 in. N/A 11.50 in. N/A 24.25 in. N/A 25 psi N/A 15 psi
051-1521 N/A Multi-size Domehead™ Front Plug N/A 15 - 21 in. N/A 14.00 in. N/A 21.25 in. N/A 20 psi N/A 10 psi
051-1530 N/A Multi-size Domehead™ Front Plug N/A 15 - 30 in. N/A 14.00 in. N/A 30.25 in. N/A 20 psi N/A 8 psi
051-1824 N/A Multi-size Domehead™ Front Plug N/A 18 - 24 in. N/A 16.00 in. N/A 24.25 in. N/A 20 psi N/A 10 psi
051-2036 N/A Multi-size Domehead™ Front Plug N/A 20 - 36 in. N/A 19.00 in. N/A 36.25 in. N/A 20 psi N/A 8 psi
Unit of Measure
1 2