QuanSeaL Ball valve seats are made by machining.The material:Virgin PTFE,Carbon filled PTFE,Bronze filled PTFE,etc.
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| Style: | Mechanical Seal |
| Brand Name: | QuanSeaL |
| Place of Origin: | Zhejiang China (Mainland) |
| Material: | PTFE |
| Standard or Nonstandard: | Nonstandard |