Jiangsu Qianyuanfeida electric equipment Co.,Ltd
| Payment Terms | T/T, Western Union,Paypal |
| Supply Ability | 40 tons per day |
| Delivery Time | 5~15 working days |
| Packaging Details | Steel frame case sealed by plywoods with each end capped |
| Material | Stainless Steel |
| Shape | round |
| Type | Flange |
| Product name | bellow compensator |
| Standard | DIN |
| Size | DN50~DN1500 |
| Brand Name | FIDAK |
| Model Number | NIL |
| Certification | ISO9001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union,Paypal | Supply Ability | 40 tons per day |
| Delivery Time | 5~15 working days | Packaging Details | Steel frame case sealed by plywoods with each end capped |
| Material | Stainless Steel | Shape | round |
| Type | Flange | Product name | bellow compensator |
| Standard | DIN | Size | DN50~DN1500 |
| Brand Name | FIDAK | Model Number | NIL |
| Certification | ISO9001 | Place of Origin | China |
| High Light | inline pressure balanced expansion joint ，pipeline expansion joint | ||
Straight Pressure Balanced Expansion Joints
[Structural Features]
This type of expansion joints consist of two working bellows located at the ends, one balanced bellow located in the middle, tie rod, the end plate and some other components. The effective area of balanced bellows is twice of the working bellows. So the lateral axial thrust caused by working bellows’ Internal Pressure is canceled out by another thrust coming from the opposite direction caused by the balanced bellows’ Internal Pressure through the tie rod. Therefore the axial thrust doesn’t output, which means the piping and the equipment only carry the rigid counter-force caused by the movements of expansion joints instead of the axial thrust caused by Internal Pressure. Compared with the blinding plate force, rigid counter-force is dozens of times smaller. So fixing the equipment and pipes becomes easier and available. But this type of expansion joints can only absorb axial movements.
Material of Bellows: SS 304(SS 321 and SS316L are also available)
Nominal Diameter: DN300-DN1200
Working Pressure: PN2.5/6/10/16/25
Working Temperature: -80℃/+450℃
Standard ;EJMA
Connection: Pipe end connection
Material of Connection: Carbon steel (Special material of connection to meet specific customer & industry requirements)
Other choices: Inner sleeve, carbon steel, SS304(SS 321 and SS316L are also available)
Notes: If you have any other requirement, please contact us.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2003
Total Annual:
600-900
Employee Number:
40~100
Ecer Certification：
Active Member
Jiangsu Qianyuan Feida Power Equipment Co., Ltd. (formerly Zhenjiang Feida Expansion Joint Manufacturing Co., Ltd.) is a designated joint enterprise of the former Ministry of Power, Machinery and Chemical Industry. At present, the company covers an area of 60,000 square meters and a building area of... Jiangsu Qianyuan Feida Power Equipment Co., Ltd. (formerly Zhenjiang Feida Expansion Joint Manufacturing Co., Ltd.) is a designated joint enterprise of the former Ministry of Power, Machinery and Chemical Industry. At present, the company covers an area of 60,000 square meters and a building area of...
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