

- Info
- Specification
- Performance
- Downloads
Flow priority control valves, manufactured from 316 stainless steel and special engineering polymer selected for their corrosion resistance and resilience to flow erosion. Designed for operation on tap water to EU directive 98/83/EC without additive. |
Part No | Description | RFQ |
204AXXW | 160 Bar Max operating Pressure , Priority Flow Control, DN3, Pressure Activated, Water | |
204BXXW | 160 Bar Max operating Pressure , Priority Flow Control, DN6, Pressure Activated, Water |
Rotation of the control wheel opens the flow to a series of helical ports resulting in a very precise control throughout its range. Using materials with a high resistance to flow erosion and a design that ensures the aggressive high pressure jets do not affect the long term setting of the valve.
The flow priority control valve is supplied with an externally adjusted thumb wheel for operator control without the need for tools. Also fitted with a tamper proof locking screw; when locked, the wheel can be rotated but the setting will not be affected.
DN3 | DN6 | |
Operating Pressure Range | 0.1 to 200 bar | 0.1 to 200 bar |
Maximum Cv Value in flow control direction | 0.02 | 0.62 |
Feed Gallery Diameter | 3mm | 6mm |
Porting | 1/4” BSP (Parallel) | 1/4” BSP (Parallel) |
Construction Materials | A.I.S.I 316/Polymer | A.I.S.I 316/Polymer |
Number of turns Fully open to fully closed | 4 | 4 |
Media | Water | Water |
DN3
|
DN9
|
|
![]() |
204AXXW
|
204BXXW
|
Note: Porting orientation changes with spring condition
PDF or Portable Document Files can be opened in many readers such as Chrome or Adobe PDF Reader.
STEP files can be used in many 3d packages, such as Solidworks, Autocad 3d or even Blender.
- Info
- Specification
- Performance
- Downloads
Flow priority control valves, manufactured from 316 stainless steel and special engineering polymer selected for their corrosion resistance and resilience to flow erosion. Designed for operation on tap water to EU directive 98/83/EC without additive. |
Part No | Description | RFQ |
204AXXW | 160 Bar Max operating Pressure , Priority Flow Control, DN3, Pressure Activated, Water | |
204BXXW | 160 Bar Max operating Pressure , Priority Flow Control, DN6, Pressure Activated, Water |
Rotation of the control wheel opens the flow to a series of helical ports resulting in a very precise control throughout its range. Using materials with a high resistance to flow erosion and a design that ensures the aggressive high pressure jets do not affect the long term setting of the valve.
The flow priority control valve is supplied with an externally adjusted thumb wheel for operator control without the need for tools. Also fitted with a tamper proof locking screw; when locked, the wheel can be rotated but the setting will not be affected.
DN3 | DN6 | |
Operating Pressure Range | 0.1 to 200 bar | 0.1 to 200 bar |
Maximum Cv Value in flow control direction | 0.02 | 0.62 |
Feed Gallery Diameter | 3mm | 6mm |
Porting | 1/4” BSP (Parallel) | 1/4” BSP (Parallel) |
Construction Materials | A.I.S.I 316/Polymer | A.I.S.I 316/Polymer |
Number of turns Fully open to fully closed | 4 | 4 |
Media | Water | Water |
DN3
|
DN9
|
|
![]() |
204AXXW
|
204BXXW
|
Note: Porting orientation changes with spring condition
PDF or Portable Document Files can be opened in many readers such as Chrome or Adobe PDF Reader.
STEP files can be used in many 3d packages, such as Solidworks, Autocad 3d or even Blender.