Omega Trim Control Valve

Model Number

Series 8000

The series 8000 'OMEGA' trim valves ideally suited to high pressure drop compressible and uncompressible fluids as it enables the flow velocity to be controlled through the valve by the labyrinth disk stack trim.
Also, series 8000 range of valves combines high integrity features, such as ASME VIII body &bonnet bolting design, a high flow capacity and a wide range of 'OMEGA' trim designs. This means it is ideally suited to meet the various severe service process control requirements that are demanded from a wide range of industry related applications.

Performance

• Stable flow control with high rangeability
• Low-noise, anti-cavitation control and erosion resistant trims
• Streamline flow passages to secure capacity

Design Application Flexibility

• Various construction design available with a range of different end dtyles and connections
• Large variation of trim designs to multi-turns and passages low noise, anti-cavitation
• Wide range of applicable noise control components, silencers, baffle plates
• Inherently characterized trim offered in Linear, the Equal Percentage and Modified & will be optionally.
• All trim components removable from the top side for easy of maintenance
• Large range of CVs per body size allowing for wide applicable in process conditions
• Clamped cage for heavy duty guiding on severe service applications
• High integrity cage guiding system
• Low emission packings available

'OMEGA'(Labyrinth) Trim
The 'OMEGA' trim design presented a multi-passage, multi-turns disk stack trim. There are 2~24 turns designs available depending on pressure drop and potential for cavitation. The fluid passes through the flow passage generated by incorporating angled flats onto the surface of the seat. The pressure drop is apportioned across the stacks of letdown so that the pressure drop progressively reduces as it passes through the stacks of the trim. This gives excellent resistance to cavitation on high pressure drop applications. For very high pressure drop applications the disc stack, plug and seat insert would be standard manufactured from hardened stainless steel, stellited stainless steel, and solid tungsten carbide or glass metallic optionally.

Quality Assured Manufacturing

• Strictly tested to ensure specified performance with quality assurance systems in according to ISO 9001
  

Others

• Diaphragm actuators enclosed, Heavy duty Cylinders(spring-cylinder and souble-cylinder) available.
• Applicable for various Instruments(Positioner, SOV, Lim, S/W, ...)