Stainless Steel Flanges & Plugs

For specialty chemical, high purity, and multiple trip applications, Tri-Sure® stainless steel flanges and plugs set a high standard for trouble free sealing and opening of steel drums, stainless steel drums, steel pails, and other metal containers.

Tri-Sure® stainless steel flanges and plugs are manufactured from 316 stainless and produced to ISO 228 G34 and G2 standard metal packaging dimensions for such products as stainless steel drums and pails.

Tri-Sure® stainless steel flanges can be paired with the patented 4s® double washer system for maximum usage security and leakage resistance in the most challenging circumstances and testing situations. Stainless steel flanges accept all Tri-Sure® metal and plastic plugs.

Tri-Sure® stainless steel plugs are produced with the patented R-Plug design. R-Plug is a retaining ring that assists in keeping the gasket in place when the plug is threaded into the flange, lowering the opportunity for looping, and when it is unthreaded from the flange, hampering gasket sticking. Keeping the washer in place during threading also allows the plug to torque to the recommended value required for functionally, providing for maximum gasket compression to help prevent plug back-off during storage and transit.

All tamper evident crimp-on Tab-Seal® cap seals and hand applied SambaCapTM caps  integrate completely with Tri-Sure stainless steel flanges and plugs providing you the security and pilfering resistance required for your packaging applications.

  • Tri-Sure® stainless steel flanges and plugs can be used with standard tools and wrenches specified with plated flanges and plugs
  • Tri-Sure® stainless steel closure systems are the ideal product for specialty, high purity, and multiple trip applications
  • Tri-Sure® stainless steel flanges can be supplied with the patented 4s® dual gasket flange technology for maximum package performance in the most grueling applications
  • Tri-Sure® stainless steel plugs are made with the patented R-plug retaining ring design for improved gasket and leak proof performance

Request a quote for the stainless steel flanges and plugs you need, or contact us to learn more