3 Inch Ball Valve
Description of 3 Inch Ball Valve:
ZECO3 inch ball valveis usually a floating ball valve, the material can also be divided into casting and forging two kinds. ZECO's continuous improvement in products makes all staff in the factory attach equal importance to small-caliber products in batch.No matter from the aspects of purchase, processing, assembly, testing, spraying, or from the traceability of bar codes, ZECO will treat them as equals and try its best to make products more delicate.
Features of 3 Inch Ball Valve:
- ZECO 3 full port Ball ValveStem surface roughness is strictly restricted between Ra0.4 and Ra0.8, which ensures entry of graphite packing powder into tiny stem scratches to function as a lubricator, minimizing leakages around stem. Max roughness of stuffing box is RA3.2, which is a proper value to hold packing ring in place and result in better sealing performance;
- valve companystrictly control the quality of bulk products, 100% inspection.
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