Product Description

Our patent product large deflection pipe expansion joint is a new kind of pipeline connector which was produced by
absorbing advanced technology and base on our pipeline transportation and geographical facts.

It is comprised by short pipe flange, gland, sliding tube and sealing device. It has unique design, simple structure,
reliable sealing performance,strong anti-pull off ,big expansion amount, it can be used in poor working condition
for pipeline connection.

DN (mm)	DN (inch)	Flexible amount	Stretching (mm)	L	D1	Flange connection size
						0.6Mpa			1.0Mpa			1.6Mpa
						D	K	n-do	D	K	n-do	D	K	n-do
100	4	7	±60	520	305	210	170	4-￠18	220	180	8-￠18	220	180	8-￠19
200	8			560	415	320	280	8-￠18	340	295	8-￠23	340	295	12-￠23
300	12			605	530	440	395	12-￠23	445	400	12-￠23	460	410	12-￠27
400	16			660	645	540	495	16-￠23	565	515	16-￠27	580	525	16-￠30
500	20			670	750	645	600	20-￠23	670	620	20-￠27	715	650	20-￠33
600	24			720	870	755	705	20-￠27	780	725	20-￠30	840	770	20-￠36
700	28	6.5	±65	750	960	860	810	24-￠27	895	840	24-￠30	910	840	24-￠36
800	32			810	1085	975	920	24-￠30	1015	950	24-￠33	1025	950	24-￠39
900	36			855	1185	1075	1020	24-￠30	1115	1050	28-￠33	1125	1050	28-￠39
1000	40			950	1305	1175	1120	28-￠30	1230	1160	28-￠36	1255	1170	28-￠42
1200	48			1000	1505	1405	1340	32-￠33	1455	1380	32-￠39	1485	1390	32-￠48
1400	56			1050	1715	1630	1560	36-￠36	1675	1590	36-￠42	1685	1590	36-￠48
1600	64			1140	1930	1830	1760	40-￠36	1915	1820	40-￠48	1930	1820	40-￠56
1800	72	6	75	1200	2150	2045	1970	44-￠40	2115	2020	44-￠48	2130	2020	44-￠56
2000	80			1250	2370	2265	2180	48-￠42	2325	2230	48-￠48	2345	2230	48-￠62
2200	88			1300	2570	2475	2390	52-￠42	2550	2440	52-￠56	-	-	-
2400	96			1420	2820	2685	2600	56-￠42	2760	2650	56-￠56	-	-	-
2600	104			1450	3020	2905	2810	60-￠48	2960	2850	60-￠56	-	-	-
2800	112			1500	3230	3115	3020	64-￠48	3180	3070	64-￠56	-	-	-
3000	120			1600	3440	3315	3220	68-￠48	3405	3290	68-￠62	-	-	-
3200	128			1780	3685	3525	3430	72-￠48	-	-	-	-	-	-