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Gas line ripple compensator

Product Overview

Gas line ripple compensator is also called expansion joint, or expansion joint.It is composed of bellows (an elastic element) and end pipe, bracket, flange, catheter and other accessories.Belonging to a compensating element.The effective expansion and deformation of the bellows of the working body is used to absorb the size changes caused by thermal expansion and cold contraction of pipelines, conduits and containers, etc., or to compensate the axial, transverse and angular displacements of pipelines, conduits and containers.It can also be used to reduce noise and vibration.It is widely used in modern industry.

Structural characteristics

In order to reduce the thermal stress of pipelines, compensators are usually installed between pipelines, or the bending of pipes is used to compensate automatically. In the pipeline configuration, priority should be given to the use of natural compensation of pipe bending, which is the best way to use the self compensation of pipe length variation. When the natural compensation can not meet the requirements, the compensator can be set.

Execution standard

Ripple compensator standard No. : GB/T12777-1999

Performance parameter

Main material: stainless steel, carbon steel
Nominal diameter: DN80~600mm
Nominal pressure: PN1.0mpa
Applicable temperature: < 80℃
Applicable medium: gas, water, oil, steam, etc

Product Dimensions

DN	Type	Axial compensator for calculating fatigue failure times X0mm			Compensator		rigidity			Effective area Ac㎡	Maximum radial dimension Hmm	Nozzle port size	L		WT(kg)
					transverse Yo mm	Angular Yθ degree	axial Kx N/mm	transverse Yy N/mm	AngularYθ NxM/degree			Nozzle port size	L		WT(kg)
		1500	1300	1500	transverse Yo mm	Angular Yθ degree	axial Kx N/mm	transverse Yy N/mm	AngularYθ NxM/degree			Flange connection	Flange	Tube	Flange	Tube
80	1/0YSTA80 x 8J/F	30	25	18	6.4	±6.4	358	418	8.4	81	284	Φ890x4	244	344	10	3
80	1.0STA80x10J/F	37	32	22	10	±8	286	214	6.7	81	284	Φ890x4	274	374	10	3
100	1.0YSTA100x6J/F	33	28	20	3.6	±3.6	417	1471	14	121	304	Φ108x4	223	323	11	3
100	1.0YSTA100x10J/F	56	47	33	10	±8	250	318	8.5	121	304	Φ108x4	287	387	13	5
125	1.0YSTA125x5J/F	36	32	21	2.5	±4.4	408	2885	21	180	334	Φ133x4	216	318	13	4
125	1.0YSTA125x8J/F	65	58	38	8	±8	227	495	12	180	334	Φ133x4	288	388	14	5
150	1.0YSTA150x5J/F	48	41	27	2.5	±5	300	2889	20	257	364	Φ159x4.5	238	338	17	7
150	1.0YSTA150x8J/F	77	65	43	6.4	±8	188	705	23	257	364	Φ159x4.5	298	398	18	8
200	1.0YSTA200x4J/F	56	47	31	3.2	±5.3	288	3165	39	479	442	Φ219x6	244	344	25	17
200	1.0YSTA200x6J/F	84	70	46	7.2	±8	192	9938	26	479	442	Φ219x6	298	340	27	20
250	1.0YSTA25〇x4J/F	63	53	36	4.8	±5.3	588	4371	128	769	497	Φ273x8	309	409	38	22
250	1.0YSTA250xbJ/F	95	80	53	10.8	±8	392	1295	85	769	497	Φ273x8	387	487	43	27
300	1.0YSTA300x4J/F	65	54	37	6.4	±5.3	830	4444	249	1105	547	Φ325x8	358	458	49	32
300	1.0YSTA300x6J/F	97	82	55	14	±5.8	553	1371	166	1105	547	Φ325x8	456	556	56	39
350	1.0YSTA350x4J/F	72	60	40	6	±8	840	4289	309	1307	607	Φ377x10	499	487	73	40
350	1.0VSTA350X6J/F	107	90	51	14	±8	560	1431	206	1307	607	Φ377x10	387	599	82	55
400	1.0YSTA400 x 4J/F	74	62	42	6	±5.3	918	6199	420	1611	685	Φ426x4	400	500	91	54
400	1.0YSTA400x6J/F	112	93	63	14	±7.8	612	1837	280	1611	685	Φ426x4	510	610	107	65
450	1.0YSTA450 x 4J/F	82	69	46	4.8	±5.2	690	8210	379	1972	735	Φ478x10	389	489	111	68
450	1.0YSTA450x6J/F	124	103	68	10.8	±7.8	450	2433	253	1972	735	Φ478x10	489	589	121	78
500	1.0YSTA500x4J/F	84	70	47	4.8	±4.6	728	9861	515	2445	790	Φ529x10	415	517	126	82
500	1.0YSTA500x6J/F	126	105	70	10.8	±6.9	485	2922	343	2445	790	Φ529x10	515	615	138	93
600	1.0YSTA600x4J/F	86	72	48	4.8	±4	1468	20515	1477	3534	920	Φ630x10	458	558	167	127
600	1.0YSTA6C0x6J/F	129	108	72	10.8	±6	978	60786	985	3534	920	Φ630x10	648	758	181	141

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