Sanitary Tri-Clamp Fittings


The PNW Sanitary brand Tri-Clamp fittings are the most widely used sanitary connection for food, beverage, dairy and pharmaceutical process systems. A Tri-Clamp connection is created by mating two flanged ferrule ends with a gasket and securing them with a clamp — providing a quick, leak-resistant joint that is easy to assemble, disassemble and clean.

Available in 304 and 316L stainless steel and manufactured to sanitary tolerances, our Tri-Clamp products meet 3-A standards. PNW Sanitary stocks a large Tri-Clamp inventory at our Olympia, Washington warehouse and most orders ship same-day to support production and maintenance schedules. Material Test Reports (MTRs) are available on request.

For interchangeability, gasket selection and common installation questions, see our Tri-Clamp FAQ and product dimensional charts. 

  • Materials: 304 & 316L stainless steel
  • Requirement: Gasket + Ferrule + Clamp to complete a leakproof seal
  • Standards: 3-A certified; MTRs available upon request
  • Inventory: large stock in Olympia, WA — most orders ship same-day