The control valve is specifically designed for severe flashing applications like boiler blowdown and heater drain valves. This anti-flashing valve enhances valve service life through a specialized trim design, velocity and vibration control, and hardened trim materials. It helps minimize safety concerns and lowers the total cost of ownership. The control valve's flexible design accommodates various trim types within the angle body. Additionally, its cage-guided construction reduces plug vibration and ensures stable performance throughout its range of motion.
Body Type: Angle
Sizes: 1 Inch, 2 Inch, 3 Inch, 4 Inch, 5 Inch, 6 Inch, 7 Inch, 8 Inch, 10 Inch, 12 Inch, 14 Inch, 16 Inch, 18 Inch, 20 Inch
Pressure Ratings: Class 150 LB, 300 LB, 600 LB, 900 LB, 1500 LB, 2500 LB
Materials: Stainless Steel, Alloy Steel, Carbon Steel
End Connection: RTJ Flange, Raised Face Flange, Butt Weld End
Fail Mode: Open, Close, In-Place
Face to Face: ISA 75.08 – 2002
Flow Direction: Flow-To-Open (Gas), Flow-To-Close (Liquids)
Trim Characterisation: Linear / Equal Percentage / Custom Characterisation
Shut-off: Class IV, V, VI (Soft Seat)
Temperature Range: -50°F to 975°F (-46°C to 525°C)
Internal Actuator Type Options: Double Acting Piston/Spring Diaphragm
Feature:
Multi-spring design allows for very low hysteresis and dead band.
Proven trim design with a single P-port, multi-step, V-notch type cage, suitable for flashing service.
Fail mode options include standard fail-to-close on loss of air and optional fail-to-open on loss of air.
Available with diaphragm, piston, hydraulic, and electric actuation.
Quick change trim enables easy inspection of all internal parts by removing the bonnet and cage.
A full range of accessories is available to meet all requirements.