Description
Technical Specifications
SPECS Forged High Pressure Control Valve adopts a multi-stage cage, which completely controls the fluid flowing through the internal parts of the valve, so it can greatly reduce the noise generated by the high pressure difference gas or steam. Effectively prevent cavitation in the liquid, it is a high-performance control valve with no cavitation damage, low noise, and stable fluid control.
High fluid velocities through the trim are a principal source of severe service Control Valve problems. The damaging effects of CAVITATION, EROSION, HIGH NOISE and PIPE VIBRATION are typical signs that velocities are not being controlled. Velocity problems are eliminated in this type of control valve.
Applicable Standard
Design & Manufacture Standard: IEC 60534-2006
Face to Face:Manufacturer's Standard
End Connection: ASME B16.5, EN1092-1, GOST33259, ASME B16.25
Test Standard: IEC60534-4
Products Range
Size: 1 1/2"~2"
Pressure Rating: ASME CLASS 150~2500
Material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel
End: Flanged (RF, RTJ), Butt Weld, Socket Weld.
Temperature Range: -196℃~550℃
Seat Leakage: ANSI Ⅳ(0.01%) or Ⅵ(bubble-tight)
Bonnet Type: Standard, Fin-Extension, Long-Extension
Design Features
1. Can be used for high pressure situation and capable of situation with slurry polymer crystals and high temperature fluid.
2. This valve is with advantages of simple structure, easy maintenance, which is a cost-effective control valve.
3. This series is limited for small valve size due to the unbalanced trim structure, and the maximum valve size should be within 2 Inch.
Benefits
1. Especially be suitable for controlling fluid with high viscosity, suspended solids and granules and being able to avoid coking, bonding, blocking.
2. The fluid flow can be side-in and bottom-out in case of high pressure. So the flow would go through the cage first and then to the valve plug and seat to avoid direct eroding the sealing surface of plug and seat, this helps to prolong the service life.
GA Of Forged High Pressure Control Valve