VSSJA Flange-loosing Metal Expansion Joint

Short Desription

VSSJA Flange-loosing Metal Expansion Joint consists of loosing expansion joint and limiting nozzle stubs, one side is connected to flange, the other side is connected to pipeline. It can prevent compensate joints from leaking and damaging because of pipe’s excessive displacement.

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Description

Nominal diameter	External diameter of pipe	Length	Flange connection size
			0.25Mpa			0.6Mpa			1.0Mpa
			D	D1	n – do	D	D1	n – do	D	D1	n – do
65	76	118	160	130	4 – φ14	160	130	4 – φ14	185	145	4 – φ18
80	89	118	190	150	4 – φ18	190	150	4 – φ18	200	160	8 – φ18
100	108	123	210	170		210	170		220	180
100	114		210	170		210	170		220	180
125	133		240	220	8 – φ18	240	200	8 – φ18	250	210
125	140		240	220		240	200		250	210
150	159		265	225		265	225		285	240	8 – φ22
150	168		265	225		265	225		285	240
200	219		320	280		320	280		340	295
250	273	130	375	335	12 – φ18	375	335	12 – φ18	395	350	12 – φ22
300	325	160	440	395	12 – φ22	440	395	12 – φ22	445	400	12 – φ22
350	355		490	445		490	445		505	460	16 – φ22
350	377		490	445		490	445		505	460	16 – φ22
400	406		540	495	16 – φ22	540	495	16 – φ22	565	515	16 – φ26
400	426		540	495	16 – φ22	540	495	16 – φ22	565	515	16 – φ26
450	457		595	550	16 – φ22	595	550	16 – φ22	615	565	20 – φ26
450	480		595	550	16 – φ22	595	550	16 – φ22	615	565
500	508		645	600	20 – φ22	645	600	20 – φ22	670	620
500	530		645	600	20 – φ22	645	600	20 – φ22	670	620
600	610		755	705	20 – φ26	755	705	20 – φ26	780	725	20 – φ30
600	630		755	705	20 – φ26	755	705	20 – φ26	780	725	20 – φ30
700	720		860	810	24 – φ26	860	810	24 – φ26	895	840	24 – φ30
800	820	255	975	920	24 – φ30	975	920	24 – φ30	1015	950	24 – φ33
900	920		1075	1020	24 – φ30	1075	1020	24 – φ30	1115	1050	28 – φ33
1000	1020		1175	1120	28 – φ30	1175	1120	28 – φ30	1230	1160	28 – φ36
1200	1220		1375	1320	32 – φ30	1405	1340	32 – φ33	1455	1380	32 – φ39
1400	1420	270	1575	1520	36 – φ30	1630	1560	36 – φ36	1675	1590	36 – φ42
1600	1620		1790	1730	40 – φ30	1830	1760	40 – φ36	1915	1820	40 – φ48
1800	1820		1990	1930	44 – φ30	2045	1970	44 – φ39	2115	2020	44 – φ48
2000	2020		2190	2130	48 – φ30	2265	2180	48 – φ42	2325	2230	48 – φ48
2200	2220	275	2405	2340	52 – φ33	2475	2390	52 – φ42	2550	2440	52 – φ56
2400	2420	275	2605	2540	56 – φ33	2685	2600	56 – φ42	2760	2650	56 – φ56
2600	2620	300	2805	2740	60 – φ33	2905	2810	60 – φ48	2960	2850	60 – φ56
2800	2820		3030	2960	64 – φ36	3115	3020	64 – φ48	3180	2070	64 – φ56
3000	2020		3230	3160	68 – φ36	3315	3220	68 – φ48	3405	3290	68 – φ60
3200	3220		3430	3360	72 – φ36	3525	3430	72 – φ48
3400	3420		3630	3560	76 – φ36	3735	3640	76 – φ48
3600	3620		3840	3770	80 – φ36	3970	3860	80 – φ26
3800	3820		4045	3970	80 – φ39
4000	4020		4245	4170	84 – φ39

No.	Name	Quantity	Material
1	Valve body	1	QT – 15、Q235A、ZG230 – 450、1Cr13、20
2	Cover	1	QT – 15、Q235A、ZG230 – 450、1Cr13、20
3	Gasket	2	NBR、CR、EPDM、NR
4	Bolt	n	Q235A、35、1Cr18Ni9Ti
5	Nut	n	Q235A、20、1Cr18Ni9Ti

VSSJA Flange-loosing Metal Expansion Joint

Description

Description

products categories

VSSJA-1 Single Flange Limit Metal Expansion Joint

VSSJA-2 Double Flanges Loosing Stop Metal Expansion Joint