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DN3200 Limit Bellows Single Sphere Rubber Expansion Flange Joint

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DN3200 Limit Bellows Single Sphere Rubber Expansion Flange Joint

Name: DN3200 Limit Bellows Single Sphere Rubber Expansion Flange Joint
Brand: JINGNING
Price: 10 USD

China DN3200 Limit Bellows Single Sphere Rubber Expansion Flange Joint wholesale

Brand Name : JINGNING

Model Number : RFJD

Certification : CE，ISO

Place of Origin : China

MOQ : 1

Price : USD 10--2000

Payment Terms : Western Union, T/T, L/C, D/A, D/P, MoneyGram

Supply Ability : 10000 sets per week

Delivery Time : 5--15 working days

Packaging Details : carton or wooden

Size : DN32---DN3200

Material : EPDM,NBR,SBR

Flange Standard : DIN,ANSI,BS,JIS,AS

Working pressure : -0.2~5.5Mpa

Working Temperature : -30~110℃

Burst Pressure : 7.0Mpa

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Bellows flange jiont

The limit device of bellows flange joint shall be reasonably matched with the flexible rubber joint. When it is used for general connection of pipelines or pipelines with displacement requirements, the positioning displacement can be limited. When the flexible rubber joint is connected with the pump and valve, a limit device shall be installed on the rubber joint to transfer force. It is an ideal substitute for steel force transmission joint.

Performance characteristics of bellows flange joint

1. Excellent rupture pressure resistance.

2. Excellent shock absorption and noise reduction performance

3. Compensate for greater elongation, compression, lateral and angular movement.

Technical data of bellows flange joint

GENERAL CHARACTRISTICS
Nominal Diameter	DN15-DN3000
Working Pressure	PN6-PN25
Working Temperature	-20℃-140℃
Working Medium	Water,Oil,Acid,Alkali

Main data of bellows flange joint
Nominal diameter(DN)		Length	Axial displacement(mm)		Horizontal displacement	Deflexion angle
mm	inch	mm	Extension	Compression	mm	(a1+a2)°
32	1 1/4	95	6	9	9	15°
40	1 1/2	95	6	10	9	15°
50	2	105	7	10	10	15°
65	2 1/2	115	7	13	11	15°
80	3	135	8	15	12	15°
100	4	150	10	19	13	15°
125	5	165	12	19	13	15°
150	6	180	12	20	14	15°
200	8	210	16	25	22	15°
250	10	230	16	25	22	15°
300	12	245	16	25	22	15°
350	14	255	16	25	22	15°
400	16	255	16	25	22	15°
450	18	255	16	25	22	15°
500	20	255	16	25	22	15°
600	24	260	16	25	22	15°

Note:To select the proper piping limit flexible rubber joint, it is critical to understand the media compatibility with the materials selected, full temperature, pressure and vacuum ranges, movements required, and dimensions between pipe flanges. With this information, JINGNING application engineers can assist in determining the ideal expansion joint for any application.

Bellows flange joint details show

Bellows flange joint production flow

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DN3200 Limit Bellows Single Sphere Rubber Expansion Flange Joint

Bellows flange joint application

Bellows flange joint are widely used in new joints, pipeline desulfurization and dust removal, water supply and drainage, chemical industry, water conservancy and hydropower and other industries. It is used to transport air, compressed air, water, seawater, oil, acid, alkali, etc. at - 15 ℃ ~ 115 ℃. The joint made of special rubber can also be used to transport the above media or oil, concentrated acid, concentrated alkali and solid materials above - 30 ℃ ~ 250 ℃.

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