double sphere threaded rubber expansion joints

double sphere threaded rubber expansion joints 1.flexible 2.cheap 3.25 years experience 4.lots stock rubber expansion joint

double sphere threaded rubber expansion joints

1.flexible2.cheap 3.25 years experience4.lots stock rubber expansion joint

double sphere threaded rubber expansion joints

 is used widely in key project of chemical industry, construction, water supply, drainage, petroleum, light and heavy industry, refrigeration, health, water heating, fireproof and power etc.

Functions:

It can made horizontal, axial and angular displacement when being installed. It can’t be restricted by the obstruction of pipe and the non-parallel of flange. It can reduce noise passed through structure when it works and has strong shock absorption.

We can produce the cargos according to customers’ drawings

ISO9000 verified

Better quality and competitive price

Min. order 1 piece

Reply your email within 24hours

 

Material of each component:

No.	Name.	Material
1	Outer/inner rubber	NR,NBR,EPDM
2	Key frame	Nylon cord fabric
3	Pressurized ring	Steel wire
4	Thread woggle joint	Malleable cast iron forged

Technical conditions:

Working pressure	1.6Mpa  (16kg.f/cm²)	Deflection angle	(a1+a2)45°
Explosion pressure	4.8Mpa  (48kg.f/cm²)	Vacuum	53.3Kpa(400mmHg)
Applicable temperature	-15~+115°C,(for special conditions can be -30~+250°C)
Applicable media	Water, seawater, hot water, air, oil, acid etc.

Main connection dimension:

 

Nominal diameter		Length(mm)	Axial displacement		Horizontal displacement	Deflection angle(a1+a2)
mm	Inch		extension	compression
20	3/4’	200/195	5~6	22	22	45°
25	1’	193/200	5~6	22	22	45°
32	1 1/4’	200/217	5~6	22	22	45°
40	1 1/2’	200/220	5~6	22	22	45°
50	2’	221/220	5~6	22	22	45°
65	2 1/2’	265	8~10	24	24	45°
80	3’	285	8~10	24	24	45°

double sphere threaded rubber expansion joints