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Long-distance ray tube temperature changes, will change the stress state of the pipeline, the resulting changes in shape and position will cause leakage of piplines, as well as lead to serious accident, the casing tube axis compensator produced by our factory to remove the hidden danger of similar accidents, axial deformation of the pipeline throughput with good absorption, high temperature and pressure conditions to maintain good sealing reliability, widely used in metallurgy, power, chemical, petrochemical, water, warm pipelines and other facilities

Performance specification

Implementation	Flange size	GB9113、GB9115-88、HG20592、JB79-59、ANSI B16.5、DIN2531-2534、JIS B2212-2215
standard	Test and check	GB/T13927-89. AP1598
Nominal pressure		1.OMPa	1.6MPa	2.5MPa	4.OMPa	150Lb	300Lb
Strength test pressure(MPa)		1.5	2.4	3.75	6.0	3	7.5
Liquid sealing pressure(MPa)		1.1	1.76	2.75	4.4	2.2	5.5
Gas sealing pressure(MPa)		0.6	0.6	0.6	0.6	0.6	0.6
Applicable temperature(℃)		≤200℃
Applicable medium		Water，gas and oil

The sleeve type axial compensator has the same dimensions and sizes of connection, except floating length of struture, with the equivalent parts of the flange ball valve demonstrated in the sample. The materials of main parts with inside diameter range from Dn80 to Dn2000 are also same with the scope of materials of ball valve.

主要外形及連接尺寸Main extemal and connecting dimensions

Nominal diameter DN(mm)	Structure length		Connection dimension(standard)
	Structure length		0.6MPa				l.OMPa				2.5MPa				4.OMPa
	Lmax	Lmin	D	D1	D2	Z-d	D	D1	D2	Z-d	D	D1	D2	Z-d	D	D1	D2	Z-d
80	252	202	190	150	124	4-18	200	160	132	8-18	200	160	132	8-18	200	160	132	8-18
100	252	202	210	170	144	4-18	220	180	156	8-18	220	180	156	8-18	220	190	156	8-22
125	259	202	240	200	174	8-18	250	210	184	8-18	250	210	184	8-18	270	220	184	8-26
150	261	202	265	225	199	8-18	285	240	211	8-22	285	240	211	8-22	300	250	211	8-26
200	306	246	320	280	254	8-18	340	295	266	8-22	340	295	266	12-22	360	310	274	12-26
250	311	251	375	335	309	12-18	395	350	319	12-22	405	355	319	12-26	425	370	330	12-30
300	313	253	440	395	363	12-22	445	400	370	12-22	460	410	370	12-26	485	430	387	16-30
350	327	267	490	445	413	12-22	505	460	429	16-22	520	470	429	16-26	555	490	448	16-33
400	341	271	540	495	463	16-22	565	515	480	16-22	580	525	480	16-30	620	550	503	16-36
450	341	271	595	550	518	16-22	615	565	530	20-26	640	585	548	20-30	670	600	548	20-36
500	351	281	645	600	568	20-22	670	620	582	20-26	715	650	609	20-30	730	660	609	20-36
600	380	310	755	705	667	20-26	780	725	682	20-30	840	770	720	20-36	845	770	720	20-39
700	420	350	860	810	772	24-26	895	840	794	24-30	910	840	794	24-36	960	875	820	24-42
800	462	387	975	920	878	24-30	1015	950	901	24-33	1025	950	901	24-39	1085	990	928	24-48
900	478	403	1075	1020	978	24-30	1115	1050	1001	28-33	1125	1050	1001	28-39	1185	1090	1028	28-48
1000	500	410	1175	1120	1078	28-30	1230	1160	1112	28-36	1255	1170	1112	28-42	1320	1210	1140	28-56
1200	520	420	1405	1340	1295	32-33	1455	1380	1328	32-39	1485	1390	1328	32-48	1530	1420	1350	32-56
1400	550	450	1630	1560	1510	36-36	1675	1590	1530	36-42	1685	1590	1530	36-48	1755	1640	1560	36-62
1600	580	480	1830	1760	1710	40-36	1915	1820	1750	40-48	1930	1820	1760	40-58	1975	1860	1780	40-60
1800	610	490	2045	1970	1918	44-39	2115	2020	1950	44-48	2130	2020	1950	44-55	2195	2070	1985	44-68
2000	640	520	2265	2180	2125	48-42	2325	2230	2150	48-48	2345	2230	2150	48-60	2425	2300	2210	48-68