Buttweld tee fittings have the same diameter vacuum tubing on all three ports. Tees are a common component of vacuum piping systems and are used to provide a 90 degree branch. 36” x 36” x 26” STD WLD BW REDUCING TEE ASTM A234 WP22 CLASS 1 Tee OD 26inch Drawing: The draws accord to ANSI B16.9, the tolerance please refer ANSI B16.9 The tolerance please refer ANSI B16.9 4" LATERALS BUTT WELD, 45 DEG, SCH 40, 304 SS: 36” x 36” x 26” STD WLD BW REDUCING TEE Measurment wall thikness Lateral tees can either be extruded or fabricated and are used to connect two pieces of pipe or fittings. Lateral tees are used in pipelines that are pigged. Buying Tips of pipe tee What should buyers consider for bulk purchase of pipe tees? Type of pipe tee—whether welded or seamless Standard Size and dimension Wall thickness Material of construction Durability and Economical High pressure and temperatu...