SR Reducers

SR Reducers

Access our complete line of SR Reducers featuring precision-engineered designs. Our selection includes durable stainless steel reducers with multiple size reduction options for your fluid system. Browse below to instantly request a quote or purchase the reducers with industrial-grade construction.

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SKU: 17977 Category: Reducers

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Specifications

Superlok Part Type	Reducer

Available Sizes

SR-5-6 SR Reducers

SR 5/16 in. Tube Outside Diameter D x 3/8 in. Tube Stub Reducer

Dimension A	16.25mm
Dimension B	18.54mm
Dimension I	34.54mm
Dimension L	41.91mm
Dimension d1 [Min]	6.9mm
Dimension d [Min]	6.35mm

Inch/Metric	Inch
Tube Outside Diameter D	5/16in, mm
Tube Outside Diameter D1	3/8in
Width Across Flats h	9/16in, mm

SR 2-1 SR Reducers

SR 1/8 in. Tube Outside Diameter D x 1/16 in. Tube Stub Reducer

Dimension A	12.70mm
Dimension B	15.24mm
Dimension I	22.35mm
Dimension L	28.95mm
Dimension d1 [Min]	0.8mm
Dimension d [Min]	2.28mm

Inch/Metric	Inch
Tube Outside Diameter D	1/8in, mm
Tube Outside Diameter D1	1/16in
Width Across Flats h	7/16in, mm

SR 2-2 SR Reducers

SR 1/8 in. Tube Outside Diameter DX 1/8 in. Tube Stub Reducer

Dimension A	12.70mm
Dimension B	15.24mm
Dimension I	26.92mm
Dimension L	33.52mm
Dimension d1 [Min]	2.1mm
Dimension d [Min]	2.28mm

Inch/Metric	Inch
Tube Outside Diameter D	1/8in, mm
Tube Outside Diameter D1	1/8in
Width Across Flats h	7/16in, mm

SR 2-4 SR Reducers

SR 1/8 in. Tube Outside Diameter DX 1/4 in. Tube Stub Reducer

Dimension A	12.70mm
Dimension B	15.24mm
Dimension I	29.46mm
Dimension L	36.06mm
Dimension d1 [Min]	4.4mm
Dimension d [Min]	2.28mm

Inch/Metric	Inch
Tube Outside Diameter D	1/8in, mm
Tube Outside Diameter D1	1/4in
Width Across Flats h	7/16in, mm

SR 2-4-TM SR Reducers

SR 1/8 in. Tube Outside Diameter D x 1/4 in. Tube Stub Bored Through Reducer

Dimension A	12.70mm
Dimension B	15.24mm
Dimension I	29.46mm
Dimension L	36.06mm
Dimension d1 [Min]	4.4mm
Dimension d [Min]	2.28mm

Inch/Metric	Inch
Tube Outside Diameter D	1/8in, mm
Tube Outside Diameter D1	1/4in
Width Across Flats h	7/16in, mm

SR 2-6 SR Reducers

SR 1/8 in. Tube Outside Diameter DX 3/8 in. Tube Stub Reducer

Dimension A	12.70mm
Dimension B	15.24mm
Dimension I	30.98mm
Dimension L	37.59mm
Dimension d1 [Min]	6.9mm
Dimension d [Min]	2.28mm

Inch/Metric	Inch
Tube Outside Diameter D	1/8in, mm
Tube Outside Diameter D1	3/8in
Width Across Flats h	7/16in, mm

SR 2-8 SR Reducers

SR 1/8 in. Tube Outside Diameter D x 1/2 in. Tube Stub Reducer

Dimension A	12.70mm
Dimension B	15.24mm
Dimension I	37.59mm
Dimension L	44.19mm
Dimension d1 [Min]	9.4mm
Dimension d [Min]	2.28mm

Inch/Metric	Inch
Tube Outside Diameter D	1/8in, mm
Tube Outside Diameter D1	1/2in
Width Across Flats h	9/16in, mm

SR 4-2 SR Reducers

SR 1/4 in. Tube Outside Diameter D x 1/8 in. Tube Stub Reducer

Dimension A	15.24mm
Dimension B	17.78mm
Dimension I	29.46mm
Dimension L	36.83mm
Dimension d1 [Min]	2.1mm
Dimension d [Min]	4.83mm

Inch/Metric	Inch
Tube Outside Diameter D	1/4in, mm
Tube Outside Diameter D1	1/8in
Width Across Flats h	1/2in, mm

SR 4-3 SR Reducers

SR 1/4 in. Tube Outside Diameter D x 3/16 in. Tube Stub Reducer

Dimension A	15.24mm
Dimension B	17.78mm
Dimension I	30.22mm
Dimension L	37.59mm
Dimension d1 [Min]	3.0mm
Dimension d [Min]	4.83mm

Inch/Metric	Inch
Tube Outside Diameter D	1/4in, mm
Tube Outside Diameter D1	3/16in
Width Across Flats h	1/2in, mm

SR 4-4 SR Reducers

SR 1/4 in. Tube Outside Diameter D x 1/4 in. Tube Stub Reducer

Dimension A	15.24mm
Dimension B	17.78mm
Dimension I	31.75mm
Dimension L	39.11mm
Dimension d1 [Min]	4.4mm
Dimension d [Min]	4.83mm

Inch/Metric	Inch
Tube Outside Diameter D	1/4in, mm
Tube Outside Diameter D1	1/4in
Width Across Flats h	1/2in, mm

SR 4-5 SR Reducers

SR 1/4 in. Tube Outside Diameter D x 5/16 in. Tube Stub Reducer

Dimension A	15.24mm
Dimension B	17.78mm
Dimension I	32.51mm
Dimension L	39.87mm
Dimension d1 [Min]	5.6mm
Dimension d [Min]	4.83mm

Inch/Metric	Inch
Tube Outside Diameter D	1/4in, mm
Tube Outside Diameter D1	5/16in
Width Across Flats h	1/2in, mm

SR 4-6 SR Reducers

SR 1/4 in. Tube Outside Diameter D x 3/8 in. Tube Stub Reducer

Dimension A	15.24mm
Dimension B	17.78mm
Dimension I	33.27mm
Dimension L	40.64mm
Dimension d1 [Min]	6.9mm
Dimension d [Min]	4.83mm

Inch/Metric	Inch
Tube Outside Diameter D	1/4in, mm
Tube Outside Diameter D1	3/8in
Width Across Flats h	1/2in, mm

SR 4-8 SR Reducers

SR 1/4 in. Tube Outside Diameter D x 1/2 in. Tube Stub Reducer

Dimension A	15.24mm
Dimension B	17.78mm
Dimension I	38.86mm
Dimension L	46.22mm
Dimension d1 [Min]	9.4mm
Dimension d [Min]	4.83mm

Inch/Metric	Inch
Tube Outside Diameter D	1/4in, mm
Tube Outside Diameter D1	1/2in
Width Across Flats h	9/16in, mm

SR 4-10 SR Reducers

SR 1/4 in. Tube Outside Diameter D x 5/8 in. Tube Stub Reducer

Dimension A	15.24mm
Dimension B	17.78mm
Dimension I	40.64mm
Dimension L	48.0mm
Dimension d1 [Min]	12.0mm
Dimension d [Min]	4.83mm

Inch/Metric	Inch
Tube Outside Diameter D	1/4in, mm
Tube Outside Diameter D1	5/8in
Width Across Flats h	11/16in, mm

SR 4-12 SR Reducers

SR 1/4 in. Tube Outside Diameter D x 3/4 in. Tube Stub Reducer

Dimension A	15.24mm
Dimension B	17.78mm
Dimension I	41.40mm
Dimension L	47.75mm
Dimension d1 [Min]	14.8mm
Dimension d [Min]	4.83mm

Inch/Metric	Inch
Tube Outside Diameter D	1/4in, mm
Tube Outside Diameter D1	3/4in
Width Across Flats h	13/16in, mm

SR 6-4 SR Reducers

SR 3/8 in. Tube Outside Diameter D x 1/4 in. Tube Stub Reducer

Dimension A	16.76mm
Dimension B	19.30mm
Dimension I	34.03mm
Dimension L	41.40mm
Dimension d1 [Min]	4.4mm
Dimension d [Min]	7.11mm

Inch/Metric	Inch
Tube Outside Diameter D	3/8in, mm
Tube Outside Diameter D1	1/4in
Width Across Flats h	5/8in, mm

SR 6-6 SR Reducers

SR 3/8 in. Tube Outside Diameter D x 3/8 in. Tube Stub Reducer

Dimension A	16.76mm
Dimension B	19.30mm
Dimension I	35.81mm
Dimension L	43.18mm
Dimension d1 [Min]	6.9mm
Dimension d [Min]	7.11mm

Inch/Metric	Inch
Tube Outside Diameter D	3/8in, mm
Tube Outside Diameter D1	3/8in
Width Across Flats h	5/8in, mm

SR 6-8 SR Reducers

SR 3/8 in. Tube Outside Diameter D x 1/2 in. Tube Stub Reducer

Dimension A	16.76mm
Dimension B	19.30mm
Dimension I	41.14mm
Dimension L	48.51mm
Dimension d1 [Min]	9.4mm
Dimension d [Min]	7.11mm

Inch/Metric	Inch
Tube Outside Diameter D	3/8in, mm
Tube Outside Diameter D1	1/2in
Width Across Flats h	5/8in, mm

SR 6-10 SR Reducers

SR 3/8 in. Tube Outside Diameter D x 5/8 in. Tube Stub Reducer

Dimension A	16.76mm
Dimension B	19.30mm
Dimension I	42.92mm
Dimension L	50.29mm
Dimension d1 [Min]	12.0mm
Dimension d [Min]	7.11mm

Inch/Metric	Inch
Tube Outside Diameter D	3/8in, mm
Tube Outside Diameter D1	5/8in
Width Across Flats h	11/16in, mm

SR 6-12 SR Reducers

SR 3/8 in. Tube Outside Diameter D x 3/4 in. Tube Stub Reducer

Dimension A	16.76mm
Dimension B	19.30mm
Dimension I	42.92mm
Dimension L	50.29mm
Dimension d1 [Min]	14.8mm
Dimension d [Min]	7.11mm

Inch/Metric	Inch
Tube Outside Diameter D	3/8in, mm
Tube Outside Diameter D1	3/4in
Width Across Flats h	13/16in, mm

SR 6M-4 SR Reducers

SR 6 mm Tube Outside Diameter D x 1/4 in. Tube Stub Reducer

Dimension A	15.3mm
Dimension B	17.7mm
Dimension I	38.9mm
Dimension L	46.3mm
Dimension d1 [Min]	9.4mm
Dimension d [Min]	4.8mm

Inch/Metric	Metric
Tube Outside Diameter D	in, 6mm
Tube Outside Diameter D1	1/2in
Width Across Flats h	in, 14mm

SR 8-4 SR Reducers

SR 1/2 in. Tube Outside Diameter D x 1/4 in. Tube Stub Reducer

Dimension A	22.86mm
Dimension B	21.84mm
Dimension I	34.79mm
Dimension L	44.95mm
Dimension d1 [Min]	4.4mm
Dimension d [Min]	10.41mm

Inch/Metric	Inch
Tube Outside Diameter D	1/2in, mm
Tube Outside Diameter D1	1/4in
Width Across Flats h	13/16in, mm

SR 8-6 SR Reducers

SR 1/2 in. Tube Outside Diameter D x 3/8 in. Tube Stub Reducer

Dimension A	22.86mm
Dimension B	21.84mm
Dimension I	36.57mm
Dimension L	46.73mm
Dimension d1 [Min]	6.9mm
Dimension d [Min]	10.41mm

Inch/Metric	Inch
Tube Outside Diameter D	1/2in, mm
Tube Outside Diameter D1	3/8in
Width Across Flats h	13/16in, mm

SR 8-8 SR Reducers

SR 1/2 in. Tube Outside Diameter D x 1/2 in. Tube Stub Reducer

Dimension A	22.86mm
Dimension B	21.84mm
Dimension I	42.16mm
Dimension L	52.32mm
Dimension d1 [Min]	9.4mm
Dimension d [Min]	10.41mm

Inch/Metric	Inch
Tube Outside Diameter D	1/2in, mm
Tube Outside Diameter D1	1/2in
Width Across Flats h	13/16in, mm

SR 8-10 SR Reducers

SR 1/2 in. Tube Outside Diameter D x 5/8 in. Tube Stub Reducer

Dimension A	22.86mm
Dimension B	21.84mm
Dimension I	43.68mm
Dimension L	53.84mm
Dimension d1 [Min]	12.0mm
Dimension d [Min]	10.41mm

SR 8-12 SR Reducers

SR 1/2 in. Tube Outside Diameter D x 3/4 in. Tube Stub Reducer

SR 8-16 SR Reducers

SR 1/2 in. Tube Outside Diameter D x 1 in. Tube Stub Reducer

SR 8M-8 SR Reducers

SR 8 mm Tube Outside Diameter DX 1/2 in. Tube Stub Reducer

SR 10-12 SR Reducers

SR 5/8 in. Tube Outside Diameter D x 3/4 in. Tube Stub Reducer

SR 10-14 SR Reducers

SR 5/8 in. Tube Outside Diameter D x 7/8 in. Tube Stub Reducer

SR 10M-8 SR Reducers

SR 10 mm Tube Outside Diameter DX 1/2 in. Tube Stub Reducer

SR 12-8 SR Reducers

SR 3/4 in. Tube Outside Diameter D x 1/2 in. Tube Stub Reducer

SR 12-16 SR Reducers

SR 3/4 in. Tube Outside Diameter D x 1 in. Tube Stub Reducer

SR 12M-8 SR Reducers

SR 12 mm Tube Outside Diameter D x 1/2 in. Tube Stub Reducer