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