MC-1 manway model


They go by several different names: manways, manholes, access ports, and hatches, but their function is the same. Giving your customer access to the interior of the vessel is critical for their operations. With a manway, tank maintenance such as periodic cleaning, inspection, and servicing is made easier. This maintenance will keep their vessel in peak working condition.

Paul Mueller Company manways are functional and have an aesthetic appeal that will add to the value of your tank. We offer manways that can handle atmospheric designs, pressure assemblies, and ASME code assemblies along with a wide variety of shapes and sizes. If you're not sure where to start, explore all manway models at


25+ Manway Styles

  • Full vacuum to 100+ psi
  • Round, Rectangular, Oval, or Conical
  • Many varied aesthetic designs

Tank Experts Working With Tank Experts

We understand the demands of tank fabrication, to be profitable - efficiency and repeatability are crucial. We are proud to partner with tank fabrication companies all around North America to help continue the legacy of quality stainless steel manufacturing in the industry.

Tank Fabrication Experts