Grooved Concentric Reducer

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Website: http://grooved-fittings.com/2-1-grooved-concentric-reducer.html

Grooved pipe fittings

Key Specifications

Available sizes: 1 1/4×1 inch~12×10 inch |DN32×25~DN300×250
Working pressure: 300PSI/2.07MPa
Certificate: FM/UL/CE certified
Coating: epoxy/galvanized
Color: red/orange/white, etc.
Material: ductile iron, stainless steel or carbon steel

Specifications

Nominal Size	Pipe OD	Dimensions
mm/in	mm/in	L mm/in
32x25 / 1 1/4x1	42.4x33.7 / 1.660x1.315	64 / 2.51
40x25 / 11/2x1	48.3x33.7 / 1.900x1.315	64 / 2.51
40x32 / 1 1/2×1 1/4	48.3x42.4 / 1.900x1.660	64 / 2.51
50x25 / 2x1	60.3 x 33.7 / 2.375x1.315	64 / 2.51
50x32 / 2x1 1/4	60.3x42.4 / 2.375x1.660	64 / 2.51
50x40 / 2x1 1/2	603x48.3 / 2.375x1.900	64 / 2.51
65x25 / 2 1/2x1	73.0 x 33.7 / 2.875x1.315	64 / 2.51
65x32 / 2 1/2x1 1/4	73.0x42.4 / 2.875x1.660	64 / 2.51
65x40 / 2 1/2x1 1/2	73.0x48.3 / 2.875x1.900	64 / 2.51
65x50 / 2 1/2x2	73.0 x 60.3 / 2.875x2.375	64 / 2.51
65x32 / 2 1/2x1 1/4	76.1 x 42.4 / 3.000x1.660	64 / 2.51
65x40 / 2 1/2x1 1/2	76.1x48.3 / 3.000x1.900	64 / 2.51
65x50 / 2 1/2x2	76.1x60.3 / 3.000 x 2.375	64 / 2.51
80x32 / 3x1 1/4	88.9x42.4 / 3.500x1.660	55 / 2.17
80x40 / 3x1 1/2	88.9 x 48.3 / 3.500x1.900	55 / 2.17
80x50 / 3x2	88.9 x 60.3 / 3.500x2.375	55 / 2.17
80x65 / 3x2 1/2	88.9x76.1 / 3.500 x 3.000	55 / 2.17
100x65 / 4x2 1/2	108.0 x 76.1 / 4.250 x 3.000	76 / 2.99
100x80 / 4x3	108.0x88.9 / 4.250 x 3.500	76 / 2.99
100x32 / 4x1 1/4	114.3x42.4 / 4.500x1.660	60 / 2.36
100x40 / 4x1 1/2	114.3x48.3 / 4.500x1.900	60 / 2.36
100x50 / 4x2	114.3x60.3 / 4.500x2.375	60 / 2.36
100x65 / 4x2 1/2	114.3x76.1 / 4.500 x 3.000	60 / 2.36
100x80 / 4x3	114.3x88.9 / 4.500 x 3.500	60 / 2.36
125x50 / 5x2	139.7x60.3 / 5.500x2.375	65 / 2.56
125x65 / 5x2 1/2	139.7x76.1 / 5.500 x 3.000	65 / 2.56
125x80 / 5x3	139.7x88.9 / 5.500 x 3.500	65 / 2.56
125x100 / 5x4	139.7x114.3 / 5.500 x 4.500	65 / 2.56
150x50 / 6x2	159.0x60.3 / 6.250x2.375	70 / 2.76
150x65 / 6x2 1/2	159.0x76.1 / 6.250 x 3.000	70 / 2.76
150x80 / 6x3	159.0x88.9 / 6.250 x 3.500	70 / 2.76
150x100 / 6x4	159.0x108.0 / 6.250 x 4.250	70 / 2.76
150x100 / 6x4	159.0x114.3 / 6.250x4.500	70 / 2.76
150x125 / 6x5	159.0x133.0 / 6.250x5.250	70 / 2.76
150x125 / 6x5	159 0x139 7 / 6.250 x 5.500	70 / 2.76
150x50 / 6x2	165.1 x60.3 / 6.500 x 2.375	102 / 4.01
150x65 / 6x2 1/2	165.1x76.1 / 6.500 x 3.000	102 / 4.01
150x80 / 6x3	165.1x88.9 / 6.500 x 3.500	102 / 4.01
150x100 / 6x4	165.1x114.3 / 6.500x4.500	102 / 4.01
150x125 / 6x5	165.1x139.7 / 6.500x5.500	102 / 4.01
150x50 / 6x2	168.3 x 60.3 / 6.625x2.375	70 / 2.76
150x65 / 6x2 1/2	168.3x76.1 / 6.625 x 3.000	70 / 2.76
150x80 / 6x3	168.3 x 88.9 / 6.625x3.500	70 / 2.76
150x100 / 6x4	168.3x114.3 / 6.625x4.500	70 / 2.76
150x125 / 6x5	168.3x139.7 / 6.625 x 5.500	70 / 2.76
200 x 50 / 8x2	219.1x60.3 / 8.625x2.375	85 / 3.35
200x65 / 8x2 1/2	219.1x76.1 / 8 625x3.000	85 / 3.35
200 x 80 / 8x3	219.1x88.9 / 8.625x3.500	85 / 3.35
200x100 / 8x4	219.1 x 108.0 / 8.625x4.250	85 / 3.35
200x100 / 8x4	219.1 x 114.3 / 8.625x4.500	85 / 3.35
200x125 / 8x5	219.1 x 139.7 / 8.625 x 5.500	85 / 3.35
200x150 / 8x6	219.1 x 159.0 / 8.625x6.250	85 / 3.35
200x150 / 8x6	219.1 x 165.1 / 8.625x6.500	85 / 3.35
200x150 / 8x6	219.1 x 168.3 / 8.625x6.625	85 / 3.35

Where are grooved fittings used?

Grooved fittings are mainly used in fire sprinkler piping systems, drinking water supply pipelines, oil extraction pipelines, and other applications, making them a versatile pip fitting.

What are the advantages of using a grooved piping system?

Using a grooved piping system can save installation costs, reduce pollution, and allow for quick installation, as well as minimizes vibration and noise for connected pipes.