BU Series Metric Straight Union Fittings

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Item #	Material	D – Tube O.D.	E	H1 – Width Across Flat	H – Width Across Flat	Approx L
BU-06-S	Stainless Steel 316	6.0 mm	4.0 mm	14.0 mm	14.0 mm	51.0 mm
BU-08-S	Stainless Steel 316	8.0 mm	6.0 mm	17.0 mm	17.0 mm	52.0 mm
BU-10-S	Stainless Steel 316	10.0 mm	8.0 mm	17.0 mm	19.0 mm	54.0 mm
BU-12-S	Stainless Steel 316	12.0 mm	10.0 mm	19.0 mm	22.0 mm	54.0 mm
BU-15-S	Stainless Steel 316	15.0 mm	12.0 mm	24.0 mm	27.0 mm	61.0 mm
BU-16-S	Stainless Steel 316	16.0 mm	13.0 mm	27.0 mm	30.0 mm	61.0 mm
BU-18-S	Stainless Steel 316	18.0 mm	14.0 mm	27.0 mm	32.0 mm	61.0 mm
BU-20-S	Stainless Steel 316	20.0 mm	17.0 mm	30.0 mm	36.0 mm	63.0 mm
BU-22-S	Stainless Steel 316	22.0 mm	18.0 mm	32.0 mm	36.0 mm	63.0 mm
BU-25-S	Stainless Steel 316	25.0 mm	20.0 mm	36.0 mm	41.0 mm	66.0 mm
BU-28-S	Stainless Steel 316	28.0 mm	22.0 mm	41.0 mm	46.0 mm	71.0 mm
BU-30-S	Stainless Steel 316	30.0 mm	25.0 mm	41.0 mm	46.0 mm	72.0 mm
BU-32-S	Stainless Steel 316	32.0 mm	26.0 mm	46.0 mm	50.0 mm	73.0 mm
BU-35-S	Stainless Steel 316	35.0 mm	28.0 mm	46.0 mm	55.0 mm	79.0 mm
BU-38-S	Stainless Steel 316	38.0 mm	32.0 mm	50.0 mm	60.0 mm	85.0 mm
BU-40-S	Stainless Steel 316	40.0 mm	32.0 mm	55.0 mm	60.0 mm	94.0 mm
BU-42-S	Stainless Steel 316	42.0 mm	34.0 mm	55.0 mm	60.0 mm	94.0 mm
BU-06-B	Brass	6.0 mm	4.0 mm	14.0 mm	14.0 mm	51.0 mm
BU-08-B	Brass	8.0 mm	6.0 mm	17.0 mm	17.0 mm	52.0 mm
BU-10-B	Brass	10.0 mm	8.0 mm	17.0 mm	19.0 mm	54.0 mm
BU-12-B	Brass	12.0 mm	10.0 mm	19.0 mm	22.0 mm	54.0 mm
BU-15-B	Brass	15.0 mm	12.0 mm	24.0 mm	27.0 mm	61.0 mm
BU-16-B	Brass	16.0 mm	13.0 mm	27.0 mm	30.0 mm	61.0 mm
BU-18-B	Brass	18.0 mm	14.0 mm	27.0 mm	32.0 mm	61.0 mm
BU-20-B	Brass	20.0 mm	17.0 mm	30.0 mm	36.0 mm	63.0 mm
BU-22-B	Brass	22.0 mm	18.0 mm	32.0 mm	36.0 mm	63.0 mm
BU-25-B	Brass	25.0 mm	20.0 mm	36.0 mm	41.0 mm	66.0 mm
BU-28-B	Brass	28.0 mm	22.0 mm	41.0 mm	46.0 mm	71.0 mm
BU-30-B	Brass	30.0 mm	25.0 mm	41.0 mm	46.0 mm	72.0 mm
BU-32-B	Brass	32.0 mm	26.0 mm	46.0 mm	50.0 mm	73.0 mm
BU-35-B	Brass	35.0 mm	28.0 mm	46.0 mm	55.0 mm	79.0 mm
BU-38-B	Brass	38.0 mm	32.0 mm	50.0 mm	60.0 mm	85.0 mm
BU-40-B	Brass	40.0 mm	32.0 mm	55.0 mm	60.0 mm	94.0 mm
BU-42-B	Brass	42.0 mm	34.0 mm	55.0 mm	60.0 mm	94.0 mm