Do It American MFG produces a range of multi-meter manifolds and manifold assemblies for natural gas utility companies across the United States. Utilizing robotic welding technology and CNC machined threads, we can quickly produce manifolds to meet your specifications and requirements.

Whether you need a basic manifold with a simple header and outlets, or a more complicated manifold that includes bypass connections, capped ends, pressure taps, and other options, Do It American can manufacture a manifold for your requirements.

We also build manifold assemblies that incorporate malleable iron fittings, shut-off valves, meter swivels and nuts, as well as cast-iron meter bars. Whatever your needs, we have the expertise and capabilities to meet them.

General Specifications

  • Robotically welded outlets for consistent, high-quality welds
  • ASTM A53 Grade A Type E pipe (standard) – ASTM A53 Grade B, and ASTM A106 Grade B also available
  • All NPT pipe threads made per ASME B1.20.1
  • Welds 100% leak-tested
  • Multiple coating options available, depending on configuration and customer requirements
    • Polyester powder coating (standard)
    • Zinc plating with polyester powder over coat
    • Three-part liquid paint
    • Zinc plating with three-part liquid paint over coat

Features & Options

  • Header sizes from NPS ½ to NPS 4
  • Outlet sizes from NPS ¼ to NPS 2
  • Header lengths up to 21 feet
  • Factory assembly of components, such as:
    • Stopcocks
    • Swivels & nuts
    • Cast meter bars
    • Caps & other fittings
    • Regulators
  • Full-assembly leak-testing
  • Custom leak-testing to your requirements