U-Mechanical Tees

U-Bolt Mechanical Tee, U-bolt clamping design, no welding needed for branch connection on main pipe—compact, quick installation, widely used in fire sprinkler and plumbing systems.

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U-Mechanical Tees

U-Bolt Mechanical Tee

Standard: ANSI/UL 213C

Housing Material: Ductile iron conforming to ASTM A-536, Grade 65-45-12.

Bolt & Nut: Grade 8.8 carbon steel electroplated bolts.

Gasket: EPDM, nitrile, silicone rubber, etc.

Rated pressure: 300PSI.

Surface: Hot dip galvanizing / Epoxy powder painting/Dip Coating, etc.

Color: Variable colors for choice.

U-Bolt Mechanical Tee, U-bolt clamping design, no welding needed for branch connection on main pipe—compact, quick installation, widely used in fire sprinkler and plumbing systems.

Nominal Size mm/in	Pipe OD. mm/in	Working Pressure psi/Mpa	Hole Dia. Mm/in +1.6,0/+0.063,0	Dimensions mm/in			Bolt Size
25×15 1×½	33.721 .3 1.3270.825	300 psi 2.07 Mpa	24 0.945	49 1.929	76 2.992	43 1.654	M10
25×20 1×¾	33.726.9 1.3270.825		24 0.945	58 2.283	84 3.307	43 1.654	M10
32×15 1¼×½	42.421 .3 1.6600.825		30 1.18	45 1.772	90 3.543	56 2.205	M10
32×20 1¼×¾	42.426 .9 1.6601.050		30 1.18	50 1.969	90 3.543	56 2.205	M10
32×25 1¼×1	42.433 .7 1.6601.326		30 1.18	50 1.969	90 3.543	56 2.205	M10
40×15 1½×½	48.321.3 1.9000.825		30 1.18	43 1.693	93 3.661	59 2.323	M10
40×20 1½×¾	48.326 .9 1.9001.050		30 1.18	54 2.126	93 3.661	59 2.323	M10
40×25 1½×1	48.333.7 1.9001.326		30 1.18	58 2.283	93 3.661	59 2.323	M10
50×15 2×½	60.3×21.3 2.375×0.825		30 1.18	54 2.126	96 3.780	59 2.323	M10
50×20 2×¾	60.3×26.9 2.375×1.050		30 1.18	56 2.205	96 3.780	59 2.323	M10
50×25 2×1	60.3×33.7 2.375×1.326		30 1.18	66 2.598	96 3.780	59 2.323	M10
65×15 2½×½	73.0×21.3 2.875×0.825		30 1.18	60 2.362	110 4.331	59 2.323	M10
65×20 2½×¾	73.0×26.9 2.875×1.050		30 1.18	63 2.480	110 4.331	59 2.323	M10
65×25 2½×1	73.0×33.7 2.875×1.326		30 1.18	70 2.63	110 4.331	59 2.323	M10
65×15 2½×½	76.1×21.3 3.000×0.825		30 1.18	61 2.51	110 4.331	59 2.323	M10
65×20 2½×¾	76.1×26.9 3.000×1.050		30 1.18	67 2.59	110 4.331	59 2.323	M10
65×25 2½×1	76.1×33.7 3.000×1.326		30 1.18	74 2.67	110 4.331	59 2.323	M10
80×25 3×1	88.9×33.7 3.500×1.326		30 1.18	74 2.67	124 4.881	59 2.323	M10