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Steel Rubber Flexible Joint / Flexible Expansion Joints For Rigid Piping System

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Shanghai Songjiang Jingning Shock Absorber Co.,Ltd.

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Steel Rubber Flexible Joint / Flexible Expansion Joints For Rigid Piping System

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Brand Name :	JINGNING
Model Number :	RFJD
Certification :	CE，ISO
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

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Steel Rubber Flexible Joint / Flexible Expansion Joints For Rigid Piping System

Single Double Sphere Wide Arch Rubber Flexible Joints with Galvanized Flange

Rubber expansion joints are used in piping system to reduce vibration,noise.Rubber expansion joint can also compensate the movement of pipes due to the heat or other force.Rubber expansion joints are usually installed in pump room where there are many expensive equipments,once leakaged,it will bring great losess .So we need take care on rubber expansion joints' quality .

JINGNING Expansion Joints offer superior performance, reliability, and service life, resulting in improved plant safety and increased mechanical integrity of equipment. As specifically engineered products that are inserted in a rigid piping system, JINGNING Rubber Expansion Joints will:

Absorb movement

Improve thermal stability

Relieve system strain due to thermal change, load stress, pumping surges, wear of settling

Reduce mechanical noise

Compensate for misalignment

Eliminate electrolysis between dissimilar metals

All of our expansion joints carry safety ratings that exceed product specifications in areas such as pressure and movement. Non-metallic expansion joints and flexible couplings are ideally suited for a wide variety of industries.

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

Part of technical data

Main data of rubber expansion 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°

Do you know how is a high quality rubber expansion joint made?Let's see with JINGNING.

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