All MATTCO products are designed for quick and simple installation. All connections utilize OEM, API, ASME/ANSI or Victaulic standard flanges and couplings. In addition, MATTCO has a wide array of flanges, couplings and blinds in stock for your connection needs. With our engineering design team, MATTCO can quickly design and manufacture any custom flange or piping transition to suit any configuration, material or pressure requirement. All flanges, couplings, blinds and piping transitions are designed and manufactured in the USA. Call us today for your specific application.