Light dismantling joint

Light dismantling joint provide easy installation and disassembly of flanged pipework and fittings, or flanged equipment such as valves, meters and pumps.

More specifically, Dismantling Joints comprise a tubular coupling member with a hub angularly integral with the drive shaft; and a ring positioned radially outwards of the hub and angularly integral with the driven shaft.

More specifically, the joints may comprise a single coupling member, with the hub and ring connected directly to the drive shaft and driven shaft.

Alternatively, the joints may comprise a number of coupling members angularly integral with one another; in which case, the hub of one of the coupling members is connected to the drive shaft, and the hub of another of the coupling members is connected to the driven shaft.

Specification

No.	Name	Quantity	Material
1	Body	1	QT450-10, Q235A
2	Gasket	1	NBR
3	Follover	1	QT450-10, Q235A
4	Limited short pipe	1	Q235A
5	bolt	5	Q235A, 35#
6	nut	5n	Q235A, 2#

Main data

Nominal Diameter DN	External diameter of pipe Dw	Length		Flange connecting dimension
				0.6Mpa				1.0Mpa
		L	L1	D	D1	n-Th	b	D	D1	n-Th	b
65	76	200	40	160	130	4-M12	16	185	145	4-M16	20
80	89			190	150	4-M16	18	200	160	8-M16	22
100	114			210	170			220	180		24
125	140			240	200	8-M16	20	250	210		26
150	168			265	225			285	240	8-M20
200	219			320	280		22	340	295		28
250	273			375	335	12-M16	24	395	350	12-M20
300	325	220	50	440	395	12-M20	24	445	400
350	377			490	445		26	505	460	16-M20	30
400	426			540	495	16-M20	28	565	515	16-M24	32
450	480			595	550		28	615	565	20-M24
500	530			645	600	20-M20	30	670	620		34
600	630	240		755	705	20-M24	30	780	725	20-M27	36
700	720			860	810	24-M24	32	895	840	24-M27	40
800	820	350	60	975	920	24-M27	34	1015	950	24-M30	44
900	920			1075	1020		36	1115	1050	28-M30	46
1000	1020			1175	1120	28-M27		1230	1160	28-M33	50
1200	1220	370		1405	1340	32-M30	40	1455	1380	32-M36	56
1400	1420			1630	1560	36-M33	44	1675	1590	36-M39	62
1600	1620	380		1830	1760	40-M33	48	1915	1820	40-M45	68
1800	1820			2045	1970	44-M36	50	2115	2020	44-M45	70
2000	2020	400		2265	2180	48-M39	54	2325	2230	48-M45	74
2200	2220			2475	2390	52-M39	60	2550	2440	52-M52	80
2400	2420			2685	2600	56-M39	62	2760	2650	56-M52	82
2600	2620	450	80	2905	2810	60-M45	64	2960	2850	60-M52	88
2800	2820			3115	3020	64-M45	68	3180	3070	64-M52	94
3000	3020			3315	3220	68-M45	70	3405	3290	68-M56	100
3200	3220			3525	3430	72-M45	76

Dismantling Joint

The Dismantling Joints are double flanged fittings that accommodate up to 100mm (4”) longitudinal adjustment and can be locked at the required length with the tie bars supplied. Not only does this system allow for fast, easy maintenance of valves, pumps or meters, it simplifies future pipe work modifications and reduces downtime when changes need to be made.

Easy to Install

The installation is also straightforward using just a spanner and torque wrench to tighten the high tensile steel or stainless steel tie bars. With fewer tie bars than flange holes and the tie bars acting as flange jointing bolts theprocess is speeded up but still offers a secure, rigid, fully endload resistant system with a pressure rating equal to that of the flange.

Ductile Iron Material

The dismanting joint is suitable for pipelines with flanges on both sides.

 

Carbon steel dismanting joint

Stainless steel dismanting joint

 

Ductile iron big size dismantling joint

It is a new product that connects pumps, valves and other equipment with pipelines. It connects them into a whole through full bolts, and has a certain displacement. In this way, it can be adjusted according to the installation size on site during installation and maintenance, and the axial thrust can be transferred back to the whole pipeline during work.

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Packing & Delivery

Inner plastic film packing, outer standard export wooden case packing.

Courier company transport, air freight and sea transport. It depends on your actual order details and quantity.