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Product part numbers may have changed. Please contact your local TDW representative to verify.

THREAD-O-RING™ Flanged Fitting

thread-o-ring-flanged-fitting

Equipment Type

welded-fitting-icon

Pressure/ANSI Class

ISO-ANSIClass-150-1500

Size

ISO-sizes-2-3-100ppi

THREAD-O-RING™ (TOR) Flanged fittings are used as purge and equalization fittings during hot tapping operations on pipelines and plant piping. Taps can safely be made without shutdown when these high-pressure fittings are used with the TDW T-101 drilling machine or the 360 tapping machine.

THREAD-O-RING Flanged fittings can also be installed during new construction and for blowdown connections on either side of a block valve.

Specifications

  • 2-inch through 3-inch
  • Pipe type: Carbon steel and stainless steel
  • ANSI classes 150, 300, 400, 600, 900 and 1500
  • Maximum allowable operating pressure: 19 bar to 255 bar (285 psi to 3705 psi)
  • Temperature -45°C to 288°C (-50°F to 550°F)
  • Fitting type: Welded Fitting

Key Features

  • Accepts corrosion test coupons, thermometer wells, gauge adapters and other instrument probes
  • Complete fitting consists of cap, plug, O-ring and nipple
     

Common Applications

  • Isolation of pressurized piping systems
  • Hot tap for branch connection

THREAD-O-RING™ (TOR) Flanged fittings are used as purge and equalization fittings during hot tapping operations on pipelines and plant piping. Taps can safely be made without shutdown when these high-pressure fittings are used with the TDW T-101 drilling machine or the 360 tapping machine.

THREAD-O-RING Flanged fittings can also be installed during new construction and for blowdown connections on either side of a block valve.

Equipment Type

Pressure/ANSI Class

Size

Specifications

  • 2-inch through 3-inch
  • Pipe type: Carbon steel and stainless steel
  • ANSI classes 150, 300, 400, 600, 900 and 1500
  • Maximum allowable operating pressure: 19 bar to 255 bar (285 psi to 3705 psi)
  • Temperature -45°C to 288°C (-50°F to 550°F)
  • Fitting type: Welded Fitting

Key Features

  • Accepts corrosion test coupons, thermometer wells, gauge adapters and other instrument probes
  • Complete fitting consists of cap, plug, O-ring and nipple
     

Common Applications

  • Isolation of pressurized piping systems
  • Hot tap for branch connection