An automatic, dynamic flow control valve with the flexibility to adjust to any flow condition.
The Flow Control K-type Automatic Constant Flow Valve uses a cartridge with a specific flow rate. When the operating differential pressure range is not met, it functions as a fixed orifice. (Until the design flow rate is reached, it operates under the authority of the control valve in the same circuit.) Once it enters the operating differential pressure range, the opening of the cartridge orifice is automatically adjusted until the specified flow rate is supplied. (As the differential pressure increases, the opening of the orifice closes, and as it decreases, the opening of the orifice opens.) When exceeding the operating differential pressure range, the valve becomes a fixed orifice device again. This prevents all openings from closing completely by the port at the top of the cartridge cap, ensuring that there are no areas of insufficient flow within the system and reliably preventing cutoff operation.
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basic information
**Features** - Automatic balancing: Accurate flow is automatically supplied to each circuit. - Dynamic balancing: Corrects pressure fluctuations within each valve system, maintaining accurate flow. - No need for "partner valves" on branch pipes or main piping: Reduces the number of valves used in the project. - Easy access to the cartridge: No need to disassemble piping during flow changes or maintenance. - Accuracy: ±5% - Pressure/temperature detection port: Enables verification of the differential pressure range during operation, which is essential for commissioning. - For more details, please contact us or download the catalog.
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Applications/Examples of results
Hospital, school, hotel, prefectural office, etc.
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Company information
The automatic flow control valve was introduced through a product brochure from Ashley in the United States, and since 1977, we have been importing and selling EATON's Dole® automatic flow regulators, serving a wide range of customers. In 1990, we encountered the large automatic flow control valves from GRISWOLD CONTROLS (with the sales division being FlowCon® International) at Ashley and began importing and selling them. In 1993, we added the FlowCon® K series, which allows for flow rate changes simply by replacing the cartridge while installed in the system. We offer models that can accurately accommodate specifications ranging from a flow rate of 0.18 L/min to a maximum of 64,356 L/min. As a related specialized trading company, we will continue to strive for the development of new and more advanced products to provide even greater satisfaction to our customers. We sincerely request your continued guidance and encouragement.