Chemical Processing
Personal safety within the workplace is of the utmost importance in any industry. But when sensitive, hazardous or unstable chemicals are involved, additional measures must be taken. Sealing products from the Sigma companies provide safety and reassurance like no others, each able to withstand temperature extremes and resist corrosion due to contact with aggressive materials. Sigma companies design and manufacture high-performance sealing solutions for a wide range of chemical processing applications, including pumps, valves, reactors, flange joints and more.
  • Carbon Packing
  • Spiral Wound Gasket
  • Flexible Graphite
  • PTFE Gasket
  • Metallic Gasket
  • Graphite Packing
  • Heat Exchanger Gaskets
  • High Temp Gasket
  • Inorganic Fiber Rope
  • PTFE Packing
  • Rubber Expansion Joints
  • Valve Packing