Single expansion joint-Rubber Expansion Joint

Overview

Single-ball elastic expansion joints are also called pipeline expansion joints, rubber joints, expansion shafts in the pipe, rubber joints, pipe joints, rubber joints, etc. It has the characteristics of high pressure resistance, good elastic metal, large displacement, enhanced pipeline, adsorption, good rubber cloth ball effect, and convenient installation.

Product function: Unique design, simple structure, good sealing performance, thermal expansion and cold contraction joints completely solve the pipeline problems caused by expansion and cold, as well as mechanical and pipeline vibration.

The expansion range of the telescopic tube is very wide, and its elasticity and the elasticity of the pipe joint provide the pressure within the range . Sections protect piping systems by avoiding them.

Features

Impressive designation and featured materials for pipe expansion joints

Use long, run high.

Single ball rubber joints are used in industrial environments and in plant and process engineering, as well as in mechanical engineering, building services engineering, environmental engineering and hydraulics.

Pipe rubber joints are available in diameters ranging from 1" to 120" and can be made of any elastomeric material

Can meet various motion requirements, non-standard design can be manufactured as required

The elastic expansion joint has high working pressure, burst and good elasticity.

Specification

Item/ Model	JGD-1	JGD-2	JGD-3
Working pressure Mpa(kgf/cm²)	1．0(10)	1．6 (16)	2．5 (25)
Explosive pressure Mpa (kgf/cm²)	2．0 (20)	3．0 (30)	4．5 (45)
Vacuum Kpa (mm/Hg)	53．3 (400)	86．7 (650)	100 (750)
Applicable temperature ℃	-15℃~+115℃ special up to -30℃~+250℃
Applicable medium	compressed air, water, sea water, hot water, oil, acid, etc

Technical parameter:

Nominal Diameter		Length(mm)	Flange thickness	No. of Bolts	Axial displacement(mm)		Horizontal displacement	Deflection angle
mm	Inch	Length(mm)	Flange thickness	No. of Bolts	Extension	Compression	Horizontal displacement	Deflection angle
32	1.25	95	16	4	6	9	9	15
40	1.5	95	18	4	6	10	9	15
50	2	105	18	4	7	10	10	15
65	2.5	115	20	4	7	13	11	15
80	3	135	20	4	8	15	12	15
100	4	150	22	8	10	19	13	15
125	5	165	24	8	12	19	13	15
150	6	180	24	8	12	20	14	15
200	8	210	24	8	16	25	22	15
250	10	230	26	12	16	25	22	15
300	12	245	28	12	16	25	22	15
350	14	255	28	16	16	25	22	15
400	16	255	30	16	16	25	22	15
450	18	255	30	20	16	25	22	15
500	20	255	32	20	6	25	22	15
600	24	260	36	24	6	25	22	15
700	28	260	36	24	16	25	22	15
800	32	260	38	24	16	25	22	15
900	36	260	42	28	6	25	22	15
1000	40	260	44	28	18	26	24	15
1200	48	260	48	32	18	26	24	15
1400	56	350	44	28	20	28	26	15
1600	64	350	46	40	25	35	30	10
1800	72	350	52	44	25	35	30	10
2000	80	350	54	48	25	35	30	10
2200	88	350	60		25	35	30	10
2400	96	400	62		25	35	30	10
2600	104	400	64		25	35	30	10
2800	112	400	68		25	35	30	10
3000	120	400	70		25	35	30	10
3200
3400
3600
3800
4000