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 |
| Product name | pressure balanced bellow compensator |
| Material | Stainless Steel |
| Shape | round |
| Type | Flange |
| Standard | ISO, 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 |
| Product name | pressure balanced bellow compensator | Material | Stainless Steel |
| Shape | round | Type | Flange |
| Standard | ISO, DIN | Size | DN50~DN1500 |
| Brand Name | FIDAK | Model Number | NIL |
| Certification | ISO9001 | Place of Origin | China |
| High Light | bellows type expansion joint ，pipeline expansion joint | ||
Curved tube pressure balance type expansion joint
Product description
Curved tube pressure balance expansion joint is suitable for petrochemical, steel, power, non-ferrous metal and other departments;Balance ripple compensators are used in pumps, compressors, steam turbines and other load-sensitive piping systems.
Bend pressure balance type expansion energy compensation axial displacement, lateral displacement, without pressure within the piping system or other equipment to produce thrust, bend, or with the device installed in the pipe connection line of the space, can rapid attenuation due to the vibration stress wave in the system such as start, stop, eliminate water machine, and can absorb vibration noise, guarantee the equipment operation.
There are two working bellows in the front (channel end) and a balance bellows in the rear (balance end).The spherical nut wire on the large pull rod rotates around the spherical washer when the bending pipe is produced and transversally displaced.At the same time, the large pull rod is under internal pressure.The two bellows at the channel end of the expansion joint can compensate for the lateral displacement of the curved section, and the balance bellows at the balance end can compensate for the axial displacement of the straight section.
Notes for installation and use of pressure balance type expansion joint of curved pipe
1. Curved tube pressure balance type expansion joint is generally applied to the straight pipe line overhead and installed horizontally.
2. After installing the pressure balance expansion joint of the pipe, all the small tie rods shall be removed.
3. In order to reduce the elastic reaction of the bellows expansion joint to the support, the bellows expansion joint can be pre-pulled or pre-pressed before installation (it can be achieved by adjusting the small tie rod on it).
Technical parameters of pressure balance type expansion joint of curved pipe
1. Model: dn300-2000mm, pressure level: 0.01-0.6mpa;DN32-DN1500, pressure class: 0.25Mpa-2.5Mpa;The compensation amount of other models shall be based on the user's requirements;
Model example:
Example: 0.25 QYP700 x 8/4 jb
Meaning: nominal diameter 700mm, working pressure 0.25Mpa, wave number 8/4, stainless steel connection pipe pressure balance corrugated compensator.
2. Connection: flange connection;Connection type;
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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