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 | Equal |
| Technics | Casting |
| Connection | Welding |
| Standard | DIN |
| Size | DN50~DN1500 |
| Brand Name | FIDAK |
| Model Number | NIL |
| Certification | ISO 9001 |
| 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 | Equal |
| Technics | Casting | Connection | Welding |
| Standard | DIN | Size | DN50~DN1500 |
| Brand Name | FIDAK | Model Number | NIL |
| Certification | ISO 9001 | Place of Origin | China |
| High Light | metallic expansion bellows ，metallic expansion joint | ||
Mental rectangular mental Expansion joint compensator oem welcome
Product Description
Rectangular Metallic Expansion Joints
Rectangular metal expansion joints have a variety of applications in the power, petrochemical, refining, chemical, and steel industries. Since there are no standard duct sizes, and due to the wide range of pressure and temperature combinations, each rectangular metal expansion joint is custom-engineered to provide the most economical design that will absorb the thermal movements of the system in which it is installed. Like circular expansion joints, rectangular expansion joints absorb three types of movement: axial, lateral and angular. For the purpose of designing rectangular bellows, it is critical to know in which direction the lateral and angular movements will occur, i.e. parallel to the long and/or short side of the bellows.
Unlike circular bellows where the pressure stress is a circumferential membrane (hoop) stress, the rectangular bellows must be designed for longitudinal (beam) bending stresses. Long unsupported lengths must frequently be supported to prevent excessive deflection and stresses of the bellows element. In certain applications, covers and liners can perform the function of pressure supports. Typical convolution geometry's and corner construction details are shown below. The "V" convolution profile will be supplied with single miter corners, unless otherwise specified. Round corner bellows will always be constructed using the "U" convolution profile.
Absorbs axial and lateral movements
Variety of bellows geometry (for long straight sides)
Normal guiding is required
Manufactured for a wide variety of materials
Specifitions
Design pressure is -0.25MPa
Design temperature is 300. °C
Path range: no limit
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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