Dresser Consolidated 1543H 3 21 BR Safety Valve 1 5 125 PSI 19059

  For sale is a Dresser Consolidated 1543H-3-21-BR Safety Valve
  OD of pipe from PIC. 9 - 1-5/8"
  ID of the hole on PIC.2 - 1-3/4"

(Click on the thumbnail images to enlarge)