T91/92 BZ Economy Ball Valve

Design Features

  • Blowout-proof nickel-plated brass stem
  • NPT taper ANSI B1.20.1 female by female threads
  • Full-Port to DIN 3357
  • No metal-to-metal moving parts
  • Silicon-free lubricant on all seals
  • Travel stops on body to avoid stresses at the stem


  • 600 PSI for sizes up to 2″
  • 450 PSI for sizes over 2″


  • -40°F to 366°F
  • Warning: Freezing fluid in the installation may severely damage the valve

Application Datasheet – Fill Out and Return for Accurate Quote



Ports: Full Port

Body Style: One-Piece

Size Range: 1/4″– 4″

Temperature Range: -40°F – 366°F

Pressure Ratings: 600 PSI up to 2″, 450 PSI over 2″, 150 WSP

End Connections: Threaded = NPT Taper ANSI B1.20, 1 female by female threads

Body Materials: CW617N: 59% Copper, 39% Zinc, 2% Lead

Seat Materials: PTFE Glass Filled

Applications: Cost Effective General Purpose Valve, Water, Food Applications are Common

Flo-Tite’s Standard Part Numbers:

  • T91-BZ-TTT-L
  • T92-BZ-TTT-L

T91/92 BZ Economy Ball Valve Downloads: