THREAD-O-RING™ (TOR) fittings are used as purge and equalization fittings with TDW STOPPLE® plugging machines and other TDW equipment. Taps can be made without shutdown using the TDW T-101 drilling machine or the 360 tapping machine.
TOR fittings can also be installed during new construction and used for blowdown connections on either side of a block valve.
THREAD-O-RING™ Fitting
- 2-inch through 3-inch
- Pipe type: Carbon steel, stainless steel, and aluminum
- Maximum allowable operating pressure: 2-inch 248 bar (3600 psi); 3-inch 103 bar (1500 psi)
- Temperature: -45°C to 288°C (-50°F to 550°F)
- Fitting type: Welded