Needle-type constant flow valve "NSPW/NFFW series"
For reducing environmental impact! This control valve features a simple structure that achieves long life, high durability, and maintenance-free operation.
The "NSPW/NFFW series" is a constant flow valve (flow control valve) that can be used with water and other special fluids (such as seawater and corrosive fluids). It does not require a power supply or external operation, allowing for flow control with just this unit, which maintains a constant flow rate on the secondary side. Its simple structure ensures long life and high durability. It has a long track record in various devices, factory equipment, and oil plants. Additionally, a low flow type "FPC series" is also available. 【Features】 ■ Usable with water and other special fluids ■ Maintains a constant flow rate regardless of pressure differential changes before and after the valve ■ Simple structure ■ Achieves long life, high durability, and maintenance-free operation ■ Suitable for reducing environmental impact, such as water conservation measures and preventing overflow *For more details, please refer to the PDF materials or feel free to contact us.
basic information
【Specifications】 ■Fluid: Water, other liquids/oils ■Temperature: 80℃ / 180℃ ■Control pressure difference: 0.03–1.0MPa (varies depending on set flow rate) ■Diameter: 10–150A (including separate types) ■Flow accuracy: 5–20L/min: ±15% 22–20,000L/min: ±10% *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
【Usage】 ■ Water and other liquids ■ Oil *For more details, please refer to the PDF document or feel free to contact us.
