Mac-Weld bleed rings goes between two flanges and allows for a top/bottom measurement or drain. Being they are 1-1/2″ thick, it also allows you to tap the top and bottom.
All Bleed rings are quality checked and tested to code, prior to being shipped.

Bleed Rings typically come in 316/L, 304/L or A105 Carbon Steel.

For details on our bleed rings, please see our product data sheet below.

  • Manufactured 100% in house
  • SW Eliminate threaded connections.
  • Allows for on site calibration, venting, & purging.
  • No break of the process flange
  • CRN approved
  • Bleed and Flush Ring Comparison

Material Options: 316/L, 304/L or A105 Carbon Steel

Industries: Chemical & Petro Chemical

When you need it for a shutdown, these guys come thru.

Steve P., Petrochemical user

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