rubber expansion bellow
1.material:fabric
2.DN32mm~DN5000mm
3.ISO9001,ISO14001
4.Partner:FLSmidth Co. A/S

rubber expansion bellow,rubber duct joint,fabric expansion joints

 

1:introduction

 

manufacturer ability: thickness: 0.1mm-80mm, dianmeter: 5mm-12000mm, length:20mm-3000mm. (integral moulding)

 

ZHW brand rubber expansion bellow products are widely applied to the scopes such as the petroleum, petro-chemistry, chemical industry, electric power, thermal energy, water conservation, metallurgy, aviation, astronautics, ship, nuclear industry and pressure vessel and so on, and has been exported to the countries such as the US, Indonesia, ect.which are appreciated by users.
Our company shall devote to the technical innovation to strive for the development, positively promote the new material, new technologic application, struggle for finem large-scale, localization manufacturing capacity for our country expansion joint of the corrugated

 

2:manufacturing capacity:

 

1.DN: 8mm-10000mm
2.Material: Carbon steel, Titanium, Zirconium, Hastelloy, Nickel alloys, Duplex Steel and Austenitic Stainless Steel

3.Thickness:  0.15mm-70mm
4.Forming method: Hydraulic forming

5.Pressure(MPa):-10 to +10

6.shape:  U   Ω  V

 7.Temp.(oC):  -196 to 1400

 

3:properties

 

 

Name	Nominal diameter DN(mm)	Plies	Forming method	Convolutions	Pressure (Mpa)	shape	Temp. ()
Bellows for pressure vessel	Φ150-Φ4500	1-6	Hydraulic forming	1-4	-10 to +10	U Ω	-100 to 1250
Bellows expansion joint	Φ8-Φ10000	1-70	Hydraulic forming Roll forming	1-16	-10 to +10	U Ω V	-196 to 1400 With insulation sleeve
Rectangular expansion joint(fabric)	Any dimension	3-10	Press-brake forming	1-4	-0.2 to +0.2	U

 

4:Structure diagrams of fabric compensator:

 

 

5:certificates obtained:

 

 

rubber expansion bellow,rubber duct joint,fabric expansion joints