Double eccentric construction, reduced seat friction, improved durability of the valve. They possess high performance of the regulation and shut off.Wafer type connection.
QRZ and QRE series piston type quarter-turn actuator can be used with W8 series valve, and EMR series are electric actuator for these valve.
When combined with quick exhaust valves and other accessories, fast stroke time of 1S, 2S, 3S and 4S can be reached.Bonnet extension type are also availab
Ball sealing surface asuure the best sealing preformance.
120~143360
ANSI Ⅳ, Ⅴ or Ⅵ