Product Details

Thread Rubber Joint

Thread Rubber expansion Joint

Rubber Joint, DIN Standard Thread Rubber Joint

Rubber expansion joint has the characteristics of 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 the rubber body.

Equipped with the excellent comprehensive performances of rubber expansion bellows, thread rubber bellows can be used for lift and transportation of raw water and sewarubberge, transportation of water supply, cooling cycle water of thermal power plant, condensate water of metallurgy industry and chemical materials of chemical industries, cooling and dilution of oil and chemical industries and flexible connection of other industries. It is also suitable to transport all grain and powder material and gas for its high abrasive resistance.

Due to its good integral function, flexible rubber joint is used widely in key projects of chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, health, fireproof and power, etc.

Item No.	Parts Name	Parts Material
1	Cover	EPDM
2	Reinfording Fabric	Nylon
3	Tube	EPDM
4	Retain Rings	Steel
5	Union Nut	Carbon Steel
6	Un ion Screw	Carbon Steel

TECHNICAL CONDITIONS

Working pressure Mpa (kgf/cm²)	1.6(16)	Angular deflection	45°
Explosion pressure Mpa (kgf/cm²)	4.8 (48)	Vacuum Kpa (mm/Hg)	53.3 (400)
Applicable Temperature	-15℃-115℃(-30℃-250℃ under special conditions)
Applicable media	water, sea water, hot water, air, compressed air, oil, acid, alkali and so on

MAIN DATE

Nominal Diameter （mm）		LengthLmm	Axial displacement mm		Haorizontal isplacement	Angular deflection(a1+a2)°
mm	inch		Extension	Compression	mm
15	0.5	200	5-6	22	22	45
20	0.75	200	5-6	22	22	45
25	1	200	5-6	22	22	45
32	1.25	200	5-6	22	22	45
40	1.5	200	5-6	22	22	45
50	2	200	5-6	22	22	45
65	2.5	265	8-10	24	24	45
80	3	285	8-10	24	24	45