Grayloc Connectors and Seals

Grayloc Connectors and Seals

Hardware & Accessories » Grayloc Connectors and Seals

Munaco Sealing Solutions, Inc. carries a full line of Grayloc gaskets, connectors, hubs, clamps, and hardware specifically design for extreme service conditions. These connectors are lighter weigth and require a smaller footprint to a comparible standard bolted flange for the same high pressure and temperature conditions. The Grayloc connector can be possitioned for optimal access for maintenance and teardowns when servicing mating equipment. Replacement Grayloc gasket seals are affordable and readily available from Munaco.

  • Up to 1700°F
  • Temperature change rates up to 300°F/hour
  • Helium leak rates of 10^-6 cc/s
  • Full vacuum service
  • Up to 60,000 psi
  • Vibration tolerance 200 cycles per second under 6,600 psi
  • Withstands vibration
  • Withstands thermal shock
  • Withstands piping compressive loads
  • Withstands piping tension loads
  • Withstands piping bending forces
  • Withstands severe situations without routine maintenance
  • Carbon steels
  • Stainless steels
  • Chromoly series
  • C-276
  • Alloy 600 and alloy 800
  • Other alloys available
  • Hubs, clamps, hardware, and gasket seals
  • Straight hub connectors with weld neck ends
  • Hub ended elbows and tees
  • Socket weld hubs
  • Threaded hubs
  • Reducing, enlarging, pressure tapped, insulated, and jacketed hubs available


GRAYLOC® Brochure

Oil & Gas

Down Hole


Chemical Plants

Synthetic Fuels

Natural Gas Lines

Gas Turbine Fuels

Food Processing

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Contact us by Phone800-986-2055