Supports small to large flow rates! This is a constant flow valve series with long life, high durability, and maintenance-free features.
We offer a variety of valves that can achieve a constant flow rate regardless of pressure fluctuations. By receiving the fluid pressure with a piston and adjusting the passage area based on the balance with spring force, a constant flow rate can be maintained. Furthermore, since it is self-sustaining and can maintain a constant flow rate, there is no need for a power supply or system setup. We have a lineup of flow rates ranging from 0.7 to 2000 L/min (with separate consultation available for 2100 to 10000 L/min), suitable for water, oil, and other fluids. These valves are applicable for various uses, including ballast water treatment and tanker shipments. 【Features】 ○ Capable of maintaining a constant flow rate regardless of pressure fluctuations ○ Self-sustaining, eliminating the need for a power supply or system ○ Extensive lineup from 0.7 to 2000 L/min ○ Usable for water, oil, and other fluids ○ Available in various materials ● For more details, please contact us or download the catalog.
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basic information
【Product Lineup】 ○ Needle-type Constant Flow Valve (NSPW・NFFW Series) - This valve maintains a constant flow rate on the secondary side even with fluctuations in fluid pressure on the primary side. - It has a long lifespan, high durability, and is maintenance-free. ○ Needle-type Constant Flow Valve (FPC Series) - This valve maintains a constant flow rate on the secondary side regardless of pressure fluctuations on the primary side. - It is ideal for low flow control. ○ Washer-type Constant Flow Valve (RSP Series) - This valve utilizes the elasticity of rubber (flow washer) to maintain a constant flow rate on the secondary side regardless of pressure fluctuations on the primary side. - It is lightweight and compact, making it ideal for equipment integration. ● For more details, please contact us or download the catalog.
Price information
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Delivery Time
※We can also accommodate short delivery times. Please contact us.
Applications/Examples of results
- Testing equipment - Various equipment manufacturers - Tanker shipment (protection of flow meters) - Shipbuilding industry (ballast water treatment related) For more details, please contact us.
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Company information
We have established an advanced system for the development and sales of valves utilizing high-level technology! We offer a wide range of products, including not only general-purpose items but also many specialized products that are rarely handled domestically. Additionally, we are actively engaged in specification changes and new product development based on customer requests.
