Three-piece flange ball valve
Stainless steel forged steel valve series
Product Overview
● Ball and seat adopt HVOF supersonic spraying/spray welding/surfacing cemented carbide hardening method
● Stem, thrust gasket and bearing "QPQ" salt bath nitriding
● The end of the seat is spring loaded to provide initial preload and ensure reliable sealing under low pressure difference
● A variety of structures and materials can be selected to meet a variety of working conditions
● Pressure, complete specifications, full diameter design, valve flow resistance coefficient is small, according to user requirements can also provide diameter reduction design
● Adopt advanced testing equipment and testing methods, from raw material inspection to finished product inspection for strict control
● The valve adopts fireproof and antistatic design to ensure safety and reliability
● Reliable sealing, long service life
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