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Shanghai Xinzhou Bearing Industrial Inc.
 
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Valve ball

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Title: Valve ball 
Unit price: Negotiable
MOQ: Negotiable
Quantity: Negotiable
Delivery date: Since the payment date Days delivery

Contact: Colin Chen (Ms.)    
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Details

 

Compared with steel ball, ZrO2 ball has following advantages:

1. 23% lighter than steel ball, which means less centrifugal force and less friction on the groove during high speed and acceleration.

2. Smaller friction coefficient, more freely rolling

3. Can be used at higher temperature up to 750°C

4. Never rust, and can roll without lubrication

5. More corrosion resistant than steel

6. No metal contamination

7. Non-magnetic

8. Electric isolation

 

Application:

ZrO2 ball is mainly used for valve ball, full ceramic bearing, metering ball, track ball, and precision grinding ball. It can be used in fields requiring chemical resistance, high temperature, electronic insulation, magnetic insulation, non-lubrication. ZrO2 ball is an idea substitute for steel ball in chemical corrosion application. As valve ball, ZrO2 ball is now successfully used in high pressure homogenizer, diaphragm pump, metering pump, oil well pump, high pressure sprayer etc.

  


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