Socket weld union

Features:

Certificate: ISO

American Standard: MSS SP-83

Material: Carbon steel ASTM A 105 / Stainless steel

Type: Forged fitting

W.pressure: Class 3000

Surface: Original / hot dip galvanized

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Product details

A SW union is used to connect two pipes or components in a piping system by socket welding connection while allowing easy disconnection and reassembly

Size		Pipe End	Socket Bore Dia	Socket Wall	Water Way Bore	Laying Length	Male Flange	Nut	Bearing	Depth of Socket	Length Assem	Clear Assem Nut
DN	NPS	A min	B min	C min	D	E	F min	G min	J min	K min	L nom	N
6	1/8”	21.8	10.9	3.2	6.1	20.7	3.2	3.2	1.2	9.7	41.4	51
8	1/4”	21.8	14.3	3.3	8.5	20.7	3.2	3.2	1.2	9.7	41.4	51
10	3/8”	25.9	17.7	3.5	11.8	23.8	3.4	3.4	1.4	9.7	46	56
15	1/2”	31.2	21.9	4.1	15	23.8	3.7	3.7	1.5	9.7	49	59
20	3/4”	37.1	27.3	4.3	20.2	28.6	4.1	4.1	1.7	12.7	56.9	66
25	1”	45.5	34	5	25.9	30.2	4.6	4.4	1.9	12.7	62	79
32	11/4”	54.9	42.8	5.3	34.3	36.6	5.3	5.2	2.1	12.7	71.1	94
40	11/2”	61.5	48.9	5.5	40.1	38.1	5.8	5.6	2.3	12.7	76.5	112
50	2 “	75.2	61.2	6	51.7	41.4	6.6	6.4	2.7	15.7	86.1	132
65	21/2”	91.7	73.9	7.7	61.2	56.9	7.5	7.1	3.1	15.7	102.4	150
80	3”	109.2	89.9	8.3	76.4	58.7	8.3	8	3.5	15.7	109	176