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Reinforced Pressure Balanced Expansion Joint Bellow Compensator Oil Resistant
Product Details:
| Place of Origin: | China |
| Brand Name: | FIDAK |
| Certification: | ISO9001 |
| Model Number: | NIL |
Payment & Shipping Terms:
| Minimum Order Quantity: | 1 piece |
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| Price: | Negotiable |
| Packaging Details: | Steel frame case sealed by plywoods with each end capped |
| Delivery Time: | 5~15 working days |
| Payment Terms: | T/T, Western Union,Paypal |
| Supply Ability: | 40 tons per day |
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Detail Information |
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| Material: | SUS 304(SUS 321 And SUS316L Are Also Available) | Shape: | Round |
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| Type: | Flange | Product Name: | Bellow Compensator |
| Standard: | DIN | Working Temperature: | -80℃/+450℃ |
| High Light: | inline pressure balanced expansion joint,pipeline expansion joint |
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Product Description
Reinforced Pressure Balanced Expansion Joint Bellow Compensator Oil Resistant
Reinforced Balanced Expansion Joint
Product description
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.
Specification
Material of Bellows: SUS 304(SUS 321 and SUS316L are also available)
Nominal Diameter: DN300-DN1200
Working Pressure: PN2.5/6/10/16/25
Working Temperature: -80℃/+450℃
Connection: Pipe end connection
Material of Connection: Carbon steel GB/T 700 for standard use(Special material of connection to meet specific customer & industry requirements)
Other choices: Inner sleeve, carbon steel, SUS304(SUS 321 and SUS316L are also available)
