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福斯Flowserve 动平衡旋塞阀
Dependable and durable plug valve that eliminates the problems often associated with conventional plug valves.
Main feartures:
•Increased uptime due to pressure-balanced plug, which ensures predictable torque, even under high differential, vibration and thermal cycling
•Reliable operation enabled by the Sealdport sealant grooving system, designed to give complete distribution of pressurized sealant to seating surfaces
• Sizes
Category E1: 1 to 30 (25 DN–750 DN)
Category E2: 6 to 30 (150 DN–750 DN)
Category E3: 6 to 30 (150 DN–750 DN)
• Regular, Short, and Venturi Patterns
• Service Pressures: ANSI Class 150 through 2500
• Service Temperature: -20°F to 450°F
(-29°C to 427°C)
• Threaded, Flanged, Buttwelded, Socket-Welded
and Flanged by Buttwelded End Connections
• Wrench or Worm Gear Operated
