Product Details

Flexible single sphere bridge expansion joint

Product Description

Gongyi Huayuan rubber joint is also called expansion joints or rubber expansion joint. It is a pipe joint of high-flexibility, highgas tightness,

resistance to medium and climate. rubber expansion joints are flexible connectors made from natural or synthetic elastomers in which special

fabrics are embedded to provide physical reinforcement. rubber expansion joints provide a proven and flexible solution to accommodate many types of movements and requirements of industrial plant and equipment.

Hot sale good quality rubber bridge expansion joint

1.The form:this product consists of rubber pipe ,made of inner glue ,multi-layer proofinf and cord fabric and outer glue abd metal woggle joint .

2.It is applicable for the connection of inlet and outlet pipes of various fancoil sets of air conditionings in the guest rooms of hotels and restaurants.

Features of rubber bridge expansion joint

1.Small volume, light weight, good elasticity, easy installation and maintenance.

2.Installation can generate horizontal, axial and angular displacement, from pipe barrier heart, flange is not parallel to the limit.

3.Work to reduce structural transmission of noise, vibration absorption ability.

4. Good sealing performance and scalability, easy to use. Internal high density, can endure high pressure, elastic deformation effect is good.

Technical conditions of rubber bridge expansion joint

item	type	JGD-1	JGD-2	JGD-3
working pressureMPa(kgf/cm² )		1.010)	1.6(16)	2.5(25)
burst pressureMPa(kgf/cm² )		2.0(20)	3.0(30)	4.5(45)
vacuumKPa(mm/Hg)		53.3(400)	86.7(650)	100(750)
applicable temperature`C		-15`C~ 15`C under special conditions-30~+250
applicable media		Air,compressed air,water ,sea water ,hot water,oil,acid ,alkali,etc.

Main connecting diamension of rubber bridge expansion joint

nominal diameter		length mm	flange thickness	quality of bolt n	bolt hole diameter	diameter of the central ring of the bolt	axial displacement		lateral displacement	deflection angle
mm	inch	length mm	flange thickness	quality of bolt n	bolt hole diameter	diameter of the central ring of the bolt	extension	compression	lateral displacement	deflection angle
32	1.25	95	16	4	18	100	6	9	9	15°
40	1.5	95	18	4	18	110	6	10	9	15°
50	2	105	18	4	18	125	7	10	10	15°
65	2.5	115	20	4	18	145	7	13	11	15°
80	3	135	20	4	18	160	8	15	12	15°
100	4	150	22	8	18	180	10	19	13	15°
125	5	165	24	8	18	210	12	19	13	15°
150	6	180	24	8	23	240	12	20	14	15°
200	8	210	24	8	23	295	16	25	22	15°
250	10	230	26	12	23	350	16	25	22	15°
300	12	245	28	12	23	400	16	25	22	15°
350	14	255	28	16	23	460	16	25	22	15°
400	16	255	30	16	25	515	16	25	22	15°
450	18	255	30	20	25	565	16	25	22	15°
500	20	255	32	20	25	620	16	25	22	15°

Characteristic of rubber bridge expansion joint

1. This product 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. The size can made as customer's drawing, we can make mould for special type.
5.They are cost effective, the total cost is low because of rubber is cheap and it have long use life.

Details photos show of rubber bridge expansion joint

Applicable scope of rubber bridge expansion joint

Because flexible joint has good comprehensive performance, so it is widely used in chemical industry, construction, water supply, water drainage, oil, light and heavy industry, freezing, sanitary, plumbing, fire protection, electric power and other infrastructure.

Packaging & Shipping

Gongyi huayuan all the cargoes under inspection before the shipment.

For the rubber bridge expansion joint ,we use carton case of Inner package. And we use wooden case of Outer package.

In addition, we can change the shape of the packaging according to customer

requirements.

Shipping process of rubber bridge expansion joint

1.Lead time: about 25-30 days after order is confirmed.

2.If the order is urgent, we will try to give the best delivery time;

3.Our delivery time is accurate and fast, it is one of our advantages;

4.We cooperate with many famous logistic companies to ensure that we can ship your cargo to you on time.

5.There are many kinds of transport , depending on your situation ,you can choose the best transport . We will send the products according to your requirements.