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Description

Product Description

I. Overview

Welded pipe fittings suitable for pipeline systems using oil as the medium. Nominal pressure: 31.5 MPa, operating temperature: -25°C to +80°C.
Welded-end straight pipe fittings, Welded-end long straight pipe fittings, Welded straight pipe fittings, Welded elbow pipe fittings, Welded four-way pipe fittings, Welded lateral straight pipe fittings, Welded lateral elbow pipe fittings, Welded branch pipe fittings, and Welded swivel pipe fittings, with their types and dimensions as specified in Figures 1-10 and Table 1.

II. Structural Form

Section 3: Dimensions

Pipe Diameter Do	Nominal Pipe Size (NPS)	d	d1	d2	d3	d4(H12/h12)	d5	D+0.6/+0.44	l	l1	l2
6	3	M10X1	7.5	10	6.5	7		12	8	14	32
10	6	M10X1	11	10	10.5	11	22	16	8	16.5	35
10	6	M14X1.5	11	14					12	16.5	35
14	8	M14X1.5	16	14	14.5	16	28	22	12	19	43
14	8	M18X1.5	16	19					12	21	43
18	10	M18X1.5	19	19	18.5	19	36	27	12	21	45
18	10	M22X1.5	19	24					14	21	45
22	15	M22X1.5	22	24	22.5	22	46	30	14	21	48
22	15	M27X2	22	28					16	21	48
28	20	M27X2	28	28	28.5	28	56	36	16	24	54
28	20	M33X2	28	34					16	24	54
34	25	M33X2	34	34	34.5	34	64	42	16	26	65
34	25	M42X2	34	44					18	26	65
42	32	M42X2	42	44	42.5	42	78	52	18	28	72
42	32	M48X2	42	50					20	28	72
50	40	M48X2	50	50	50.5	50	90	60	20	30	78

Pipe diameter Do	Nominal Pipe Size (NPS)	l3	l4	L	L1	L2	L3	L4	L5	L6	L7	L8	L9	L10	L11
6	3	3		22	54	30	24	12	22	41	26	20
10	6	4	8	24.5	59.5	32.5	28.5	15	25.5	44.5	30.5	21.5	23	8.5	15
10	6			25.5	60.5
14	8	5	10	29	72	41	35	20	29	49	38	27	29	11	20
14	8			29	72
18	10	7	12	33	78	45	39	22	33	51	42	29	34	13	25
18	10			33	78
22	15	8	14	34	82	48	43	26	35	55	46	30	43	17	30
22	15			35	83
28	20	9	15	37	91	53	48	30	39	57	51	32	50	20	35
28	20			39	93
34	25	10	16	46	111	62	57	36	46	62	61	37	66	27	24
34	25			48	113
42	32	12	17	50	122	68	64	40	48	68	68	39	82	34	30
42	32			52	124
50	40	15	19	56	134	76	74	48	54	74	78	43	94	38	33

Pipe Outer Diameter Do	Nominal Diameter DN	S	S1	S2	S3	S4	S5	S6	S7	O-Ring JB/ZQ4224	Gasket
6	3	17	14	14	14	10	17	17		8X1.9	10
10	6	17	19	17	17	14	22	22	17	11X1.9	10
10	6	19	19	19						11X1.9	14
14	8	22	27	22	22	19	30	27	19	16X1.9	14
14	8	24	27	24						16X1.9	18
18	10	27	32	27	27	24	36	32	24	20X2.4	18
18	10	30	32	30						20X2.4	22
22	15	30	36	30	30	27	41	36	30	24X2.4	22
22	15	36	36							24X2.4	27
28	20	36	41	36	36	32	50	41	36	30X3.1	27
28	20	41	41	41						30X3.1	33
34	25	46	50	46	46	41	55	50	41	35X3.1	33
34	25	55	50	55						35X3.1	42
42	32	55	60	55	55	50	65	60	55	40X3.1	42
42	32	60	60	60						40X3.1	48
50	40	65	70	65	65	60	70	70	60	45X3.1	48

Outer Diameter of Pipe: OD	Nominal Diameter DN	Weight: kg
Outer Diameter of Pipe: OD	Nominal Diameter DN	JB966-77	JB1883-77	JB970-77	JB971-77	JB972-77	JB973-77	JB974-77	JB975-77	JB977-77	JN978-77
6	3	0.039	0.052	0.028	0.032	0.064	0.087	0.077	0.096	0.021
10	6	0.060	0.082	0.055	0.068	0.145	0.190	0.158	0.183	0.046	0.059
10	6	0.071	0.103
14	8	0.143	0.210	0.150	0.160	0.370	0.5	0.344	0.366	0.12	0.103
14	8	0.155	0.235
18	10	0.199	0.325	0.190	0.250	0.510	0.680	0.505	0.53	0.160	0.190
18	10	0.236	0.356
22	15	0.270	0.436	0.240	0.310	0.650	0.880	0.6	0.67	0.210	0.342
22	15	0.320	0.480
28	20	0.390	0.620	0.370	0.470	0.920	1.250	0.95	1.02	0.280	0.660
28	20	0.450	0.640
34	25	0.600	1.000	0.630	0.760	1.530	2.180	1.68	1.97	0.470	1.320
34	25	0.850	1.224
42	32	1.060	1.624	1.050	1.220	2.400	3.800	2.03	2.53	0.670	2.140
42	32	1.170	1.730
50	40	1.670	2.430	1.570	2.050	3.9	5.300	3.34	3.84	1.050	3.330

Section 4: Marking Instructions

A welding-type straight-through pipe fitting with an outer diameter D0 of 18mm, a thread diameter d of 22mm, and a pitch of 1.5mm.
Pipe connector 18-M22 x 1.5 JB/966-77
b. Welded straight pipe fitting with outer diameter D0 of 18mm, thread diameter d of 22mm, and pitch of 1.5mm:
Pipe coupling 18-M22×1.5 JB/1883-77
c. Welded end straight union pipe fitting with outer diameter D0 of 28mm:
Pipe coupling 28 JB970-77
d. Welded 90-degree elbow tube fitting with outer diameter D0 of 28mm:
Pipe Connector 28 JB971-77
e. Welded three-way pipe fitting with an outer diameter D0 of 18mm:
Pipe Fitting 18 JB972-77
f. Welded four-way pipe fitting with outer diameter D0 of 18mm:
Pipe Fitting 18 JB973-77
g. Welded pipe tee with an outer diameter D0 of 28mm
Pipe Connector 28 JB974-77
Pipe elbow fitting with a焊接式隔壁 (welded partition) for a pipe outer diameter D0 of 28mm.
Pipe Fitting 28 JB975-77
Welded branch pipe fitting with outer diameter D0 of 28mm.
Pipe fitting 28 JB977-77
Item j: A-type welding elbow fitting with an outer diameter of pipe D0 being 28mm.
Pipe Fitting 28A JB978-77

Unit Price	Negotiable
Inquiry	None
Delivery	JiangsuNantong3dayswithin
Brand	Jiang Run
Model	Place an order
Specs	Inquire
Quantity	Place an order
Expiry	Long Valid
Update	2023-04-03 18:01

Qidong Jiangrun Hydraulic Lubrication Equipment Co., Ltd.

Welded joint

启东江润液压润滑设备有限公司

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