+91 253 2353548/49

Eccentric Rotary Plug Control Valves

Series 55000 Eccentric Plug Rotary Control Valves are designed for on/off and throttling applications. The plug is offset to the shaft centerline. This allows the plug to break free of the seat ring immediately upon initial rotation of the shaft. Since there is no sliding contact between the plug and seat ring throughout travel, seat ring life and shutoff integrity are greatly enhanced. These valves are designed to overcome the problems of harsh, high velocity and high temperature processes, and they also provide accurate, reliable control in a broad range of applications, such as high and low pressure steam, clean/dirty corrosive liquids & gases, erosive and abrasive slurries etc.

Key Features

  • Long Seat Life
  • Resists damage from erosive flow
  • High Range ability
  • Accurate Throttling
  • Bidirectional Shutoff
  • Reduced trim option available
  • Can be used to handle high pressure drops

Technical Specifications

Body Series Series 55000 / 55500
Series Series 55000 / 55500 - Eccentric Rotary Plug Control Valve
Body Size 1" to 12" (25mm to 300mm)
Pressure Rating ASME 150# to 600#
Body Style Wafer & Flanged
Actuator Options Pneumatic Diaphragm Actuator, Pneumatic Piston Cylinder, Electrical etc
Body Materials WCB, CF8M, CF3M, CF8.CF3 etc
Disc Materials CF8M, CF3M, CF8 etc / Stellite or Chrome Plated
Range ability 160:1
Flow Characteristics Approx. Equal Percentage Inherent flow characteristics
Leakage Class Class IV & Class VI (Metal Seat & PTFE Seat Respectively)
Fluid Temperature -196°C to 427°C
Trim Option Reduced /Full 20% Capacity trim, 40% Capacity trim
60% Capacity trim,100% Capacity trim
Type the code shown *