4 Inch Ball Valve
Description of 4 Inch Ball Valve:
ZECO4 inch ball valveis also the most common batch products, which are mainly floating ball valves. Occasionally, fixed ball valves may be used due to special working conditions.ZECO valve companyand theNational Pump and Valve Testing Center are long-term strategic partners. ZECO regularly sends samples of products for routine use to the testing center for testing every year to verify that the products have not changed due to any possible changes in the long-term production process.
Features of 4 Inch Ball Valve:
- 4 ball valveis designed with automatic pressure relief structure.When the change of pressure or temperature in the pipeline causes the abnormal rise of pressure in the valve body, the medium will open the sealing ring by the pressure of overpressure for automatic pressure relief, so as to ensure the safety of the valve and the pipeline;
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