PTFE Bellows Compensator
The PTFE bellows compensator is used to compensate the thermal expansion and contraction of the pipeline system with the strong corrosive medium. According to the different structure, it can be divided into three categories: I class is PTFE compensator, II class is PTFE outsouring rubber reinforced compensator, III class is PTFE outsourcing metal strengthened compensator. Because of its chemical corrosion resistance and excellent dielectric properties (except Fluorine under high temperature and molten alkali metal), Non absorbent, not sticky, not conductive, low coefficient of friction performance, PTFE bellows compensator is widely used in chemical, petroleum, textile, pharmaceutical, metallurgy, machinery, electronics, electrical appliances, electric power food, aviation, military and scientific research and other industries.
The lining material PTFE is also called Teflon, 4F, the King of Plastic. PTFE has excellent acid and alkali resistance property, and it is resistant to all kinds of organic solvent, high temperature resistance, low friction coefficient, can be used for lubrication or coating. PTFE is the best quality corrosion resistant material in the world. It can working under +250℃ to -180℃ for a long time, almost resistant to all chemical medicine.
Product Features of PTFE Bellows Compensator:
1. High temperature resistance, working temperature can reach 250 ℃.
2. Good low temperature resistance, good mechanical toughness; Even if the temperature dropped to - 196 ℃, it can also maintain the elongation of 5%.
3. Corrosion resistance-to most chemicals and solvents, inert, acid alkali, water and a variety of organic solvents.
4. Weather-proof, service life is the longest.
5. High lubrication - the lowest friction coefficient in solid materials.
6. Inadhesion - the surface tension of the solid material is is the smallest, don't adhere to any material.
7. Non-toxic, has a physiological inertia, as artificial blood vessels and organs implanted in the body for a long time without adverse reaction.
1. According to product’s using condition, technicians will offer rationalization proposals to assist clients to select proper types;
2. Provide detailed product performance specification;
3. Provide professional quoted price;
4. Provide 24-hour technical consulting reply.
1. Begin to supervise from raw material, its qualified rate can reach to 100%;
2. Whole manufacturing process are in strict accordance with promised procedure requirements, product qualified rate can reach to 100%;
3. Provide product’s inspection record of key junctures to customers;
4. Provide production schedule photos to customers at regular intervals;
5. Package and transport products strictly accordance with export standard;
1. Under the premise of correct installation, normal maintenance and using, we guarantee one-year warranty period;
2. When warranty period has expired, our sold products enjoys lifetime guarantee repair, we only charge cost price for changing product’s standard component and sealing component;
3. During installation and adjustment period, our after-sale service staff will communicate with customers frequently to know product’s running state in time. Assist customers to install and adjust products until customers are satisfied;
4. If product has malfunction during operation period, we’ll offer you satisfied answer in time. We’ll reply you within 1 hour and provide solution or send staff to spot within 24 hours after receiving maintenance notification.
5. Lifelong free technical support. Conduct satisfaction survey and inquiry equipment running condition to clients by telephone or e-mail semiannually from the first day of equipment running, put on records of acquired information.
2. What the diameter can you produce?
Minimum DN15, maximum DN1200.
3. Can the product be tested and provided with a pressure test report?
Yes, it can be.
4. Can you provide raw materials inspection certificate?
Yes, we can.
5. Whether the product can be detected?
Yes, it can be.
6. Can you provide installation instructions?
Yes, we can.
2.Overweight steel strip reinforced packing.
2. Our company has a professional testing team, you can monitor the quality of products in real time.
3. The production process is all-round monitoring to ensure that each production process are under control.
4. Raw material reserves sufficient to timely delivery.
5. Cooperate with many universities in China to ensure the advancement of product technology.