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0533-8053583

Zibo Taylor Heat Exchange Equipment Co., Ltd.


Telephone: 0533-8053583


Address: Boshan District, Zibo City, Shandong Province


Contact: Gao Qing


Mobile phone: 13409069825


Fax: 0533-8053583


E-mail: tlgaoqing@163.com




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Treatment method for aging of gasket of plate heat exchanger

2019-03-21 Source: Author: Anonymous read: 【Print this page】

We have won the trust and satisfaction of users with unremitting efforts and forge ahead with correct business philosophy and long-term planning, strict production management, complete testing methods, strong technical force, and sincere service attitude. How to deal with the aging of the gaskets of plate heat exchangers .
The softening of the plate heat exchanger gasket is related to pressure and temperature. When the gasket loses its elasticity, the heat exchanger will leak. In some products, in order to solve the leakage phenomenon caused by the aging of the gasket, the sealing performance of the heat exchanger is allowed to be adjusted, that is, the bolts of the combined plate heat exchanger are tightened again to adjust the elastic gasket between the heat exchangers. The pressing force can solve the problem of dripping. On the nameplates of heat exchangers with this function, the allowable large and small stresses are generally given. For new heat exchanger plate groups, the connection should be fixed with a small allowable stress. Depending on the number of heat exchanger plates in each group, the tightening force of the heat exchanger can be adjusted one or more times. Each time you tighten, you can screw the nut into 3mm, and always pay attention to the stress of the adjustment plates during tightening, It is only allowed to adjust the tightening force of the heat exchanger without working pressure at room temperature to prevent dripping.
For plate heat exchangers whose stress adjustment range is not given on the nameplate, the stress values are generally given in the parts drawings. When tightening such plate heat exchangers, the tightening torque should not be lower than the value specified in the drawing, Because it is related to the assembly quality and assembly deformation of the plate heat exchanger. When the tightening torque reaches the required value, the elastic gasket can be replaced in a planned way. For plate heat exchangers used in critical production equipment and corrosive media, a spare set of seals is recommended.
The above is the information about the plate heat exchanger explained for you, and I hope to help you. If you have any questions and needs, please contact us to provide customers with good products and services. Cooperation and win-win are our consistent pursuit. We sincerely invite customers and friends to visit and guide the company.
Zibo Taylor Heat Exchange Equipment Co., Ltd.
Contact: Gao Qing Phone: 0533-8053583
Address: Boshan District, Zibo City, Shandong Province Mobile: 13409069825
Email: tlgaoqing@163.com Postcode: 255000

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