Best-Selling Fire Sprinkler Dropper - EH-400SG Axial Expansion Joint – Ehase-Flex

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Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for Flexible Hose For Sprinkler System, Flexible Sprinkler Hose With Fittings, Expansion Joints For Thermal Pipes, Welcomes all abroad close friends and retailers to ascertain collaboration with us. We are going to give you with genuine, high-quality and successful company to satisfy your requirements.
Best-Selling Fire Sprinkler Dropper - EH-400SG Axial Expansion Joint – Ehase-Flex Detail:

Supply Ability:7000 Piece/Pieces per Month Expansion Joint

Construction:

Item

Parts

Material

Remark

1

Bellows

SUS304

SUS316/321

2

Flanges

SS400

SUS304/316/321

3*

Tube Ends

SS400

SUS304

4*

Internal Sleeve

SUS304

SUS316

5*

Tie Rods

SS400

SUS304

•Item marked “*” are optional.

 

 

400SG-

Specification:

Nominal Bore             

Total Length      

Bellows O.D.      

Force to Compress           

Effective Area            

Axial Movement               

Working Pressure            

mm

ins

mm

mm

kg

cm²

mm

kg/cm²

40

11/2

350

58

75

17.6

+10   -40

16

50

2

350

76

110

30.4

+10   -40

16

65

21/2

350

92

205

43.8

+10   -40

16

80

3

350

106

261

62.8

+10   -40

16

100

4

350

133

303

107.7

+10   -40

16

125

5

350

163

630

162.9

+10   -40

16

150

6

350

190

1154

227.5

+10   -40

16

200

8

350

252

1905

385.3

+10   -40

16

250

10

350

315

1932

670.1

+10   -40

16

300

12

350

366

2353

923.5

+10   -40

16

350

14

400

398.1

2192

1102

+10   -40

16

400

16

400

462.8

2689

1464

+10   -40

16

500

20

450

564

3322

2235

+10   -40

16

600

24

500

666

3956

3167

+10   -40

16

•The size, total length, movement and pressure tabulated above are standard. We can produce products according requirements.

•Flange Standard:  JIS, ANSI, DIN, B.S., etc.

Expansion joint installation

The bellows of an expansion joint is manufactured from relatively thin material in order to provide the flexibility needed to absorb the specified movement. The life of the Expansion Can be shortened if the unit is improperly handled and / or installed. This can arise from direct physical damage to the bellows through stresses imposed during installation, or by the factors. Therefore some basic instructions must be followed having safe and proper installation of Expansion joints.

There are several other things to consider when choosing whether or not to use a flow liner. Due to lateral movements, the gap between the bellows and the internal sleeve must be designed appropriately in order to prevent contact or binding against the inside diameter of the pipe or fitting. Also, making sure the inside diameter of the internal sleeve does not create back pressure or restrict the flow of media is extremely important, and usually can be avoided by utilizing an oversize bellows.

Stainless steel bellows, as a flexible pressure-resistant pipe fittings, are installed in the liquid transportation system to compensate for the mutual displacement of the connecting ends of pipes or machines and equipment, absorb vibration energy, and can play the role of vibration reduction and silencing. They have many characteristics, such as good flexibility, light weight, corrosion resistance, fatigue resistance, high and low temperature resistance.


Product detail pictures:

Best-Selling Fire Sprinkler Dropper - EH-400SG Axial Expansion Joint – Ehase-Flex detail pictures


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Our advantages are lower prices,dynamic sales team,specialized QC,strong factories,high quality products and services for Best-Selling Fire Sprinkler Dropper - EH-400SG Axial Expansion Joint – Ehase-Flex , The product will supply to all over the world, such as: Oslo, Greece, Iran, Qualified R&D engineer will be there for your consultation service and we will try our best to meet your requirements. So please feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we will surely give you the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we will make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we are here to welcome your inquiries for any of our goods and service.
  • Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Edith from Mongolia - 2018.06.09 12:42
    High Quality, High Efficiency, Creative and Integrity, worth having long-term cooperation! Looking forward to the future cooperation!
    5 Stars By Steven from Uzbekistan - 2018.11.28 16:25
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