Double Sphere Flange Expansion Joint
Specification:
1.24 years manufacturing experience
2. ISO9001, ISO14001
3. Import rubber
4. China National Standards Drafting Unit of Rubber Joint
5. Qualified Joint Supplier in Nuclear Power Plant

Features:

1. Double Sphere Flange Expansion Joint could primarily reduce the vibration and the noise of the piping system, completely solve the different piping problems as displace of joint, axial flex and etc.

2. According to different material requirement, product could be made as acid proof, corrosion proof to suit different medium and environments.

3. The materials are good sealing, light weighting, easy to fix and maintain, also has long-working expecting. But please keep far away from sharp metal in order to avoid breaking of the rubber body.

4. For flanges of other standards or non-standards. It is necessary to be agreed upon separately. Please specify standard of furnish diagram and relative parameter. We will manufacture accordingly. Rubber material may be selected according t your requirement.

5. Anti-corrosion: EPDM and NBR rubber can bear high temperature and can anti-corrosion.

6. Double sphere flange end Expansion joint: The rubber body has two bridges. It can bear more pressure and the length is long than single sphere rubber joint.

7. The size can made as customer's drawing, we can make mould for special type.

8. They are cost effective, the total cost is low because of rubber is cheap and it have long use life.

Our products have the following character:

Good select materials, advanced equipment, skillful workmanship, rigorous quality control standards, attractive design and durability. They are well-known for excellent quality, most competitive price, and lower cost and prompt delivery.

Expansion Joint with Flange is made up of the composite rubber ball, including internal rubber layer, nylon fabric, and external rubber layer and the loose metal flange. With the merits of high pressure, stable elasticity, big displacement, good damping capacity and noise reduction, it is widely used in the systems of water supply, drainage, water circulation, heating and ventilating, and air conditioning, and the piping systems of the paper-making, the petrochemical industry, marine, compressors pumps, fans, etc

Delivery time:

Within 30 days after receipt of the deposit, or as your request

Packaging details:

Unfumigation wooden case (out package) and plastic film and textile membrane(inside package). We can make change as your request.

DN
	Dw	L	L1		0.6MPa			1.0MPa
					D	D1	n-d .	D	D1	n-d .
65	76	340	105	50	160	130	4- 14	185	145	4- 18
80	89				190	150	4- 18	200	160	8- 18
100	108				210	170		220	180
	114
125	133				240	200	8- 18	250	210
	140
150	159				265	225		285	240	8- 22
	168
200	219				320	280		340	295
250	273				370	335	12- 18	395	350	12- 22
300	325	350	130	65	440	395	12- 22	445	400
350	377				490	445		505	460	16- 22
400	426				540	495	16- 22	565	515	16- 26
450	480				595	550		615	565	20- 26
500	530				645	600	20- 22	670	620
600	630				755	705	20- 26	780	725	20- 30
700	720				860	810	24- 26	895	840	24- 30
800	820	590	220	130	975	920	24- 30	1015	950	24- 33
900	920				1075	1020		1115	1015	28- 33
1000	1020				1175	1120	28- 30	1230	1160	28- 36
1200	1220				1405	1340	32- 33	1455	1380	32- 40
1400	1420				1630	1560	36- 36	1675	1590	36- 42
1500	1520				1730	1660		-	-	-
1600	1620				1830	1760	40- 36	1915	1820	40- 48
1800	1820				2045	1970	44- 40	2115	2020	44- 48
2000	2020				2265	2180	48- 42	2325	2230	48- 48
2200	2220				2475	2390	52- 42	2550	2440	52- 56
2400	2420				2685	2600	56- 42	2760	2650	56- 56
2600	2620	600	240	150	2905	2810	60- 48	2960	2850	60- 56