Van phân phối keo UV Model 475

The Dymax Model 475 pneumatic, normally closed diaphragm valve is designed for use with low- to high-viscosity fluids such as light-curable adhesives, cyanoacrylates, and inks. The internal diaphragm design of the valve prevents fluid from contacting the actuating components within the valve while minimizing valve maintenance and production down-time. This feature of the valve makes it ideal for dispensing light-curing materials, solvent-based products, and reactive materials like cyanoacrylates and anaerobics. Accurate, repeatable dispensing can be achieved by utilizing the valves stroke adjustment to dial-in a desired shot volume.

While ideally suited for manual, semi-automated, and automated applications, the Model 475 diaphragm valve is also available in a wide variety of system packages paired with the Dymax DVC-345 bench-top valve controller and material reservoirs of various styles and sizes.

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  • Internal diaphragm prevents fluid contact with actuating components within the valve to minimize damage to the components and necessary maintenance
  • Diaphragm design is suitable for low- to high-viscosity fluids including reactive and solvent-based materials
  • Stroke adjustment for precise control over dispensing volumes and shot-to-shot consistency when used with the DVC-345 controller
  • Lightweight so it’s easy to handle and mount in automated or bench-top systems


Property Specifications
Valve type Pneumatic diaphragm valve, normally closed
Construction materials, wetted parts Acetal (body), UHMW polyethylene (diaphragm)
Operating air pressure 60-80 psi (4.14 – 5.51 bar)
Activation DVC-345 valve controller or 3-way solenoid valve
Maximum fluid pressure 120 psi (8.27 bar)
Maximum operating temperature 120°F (49°C)
Air inlet thread 10-32
Fluid intlet tread 1/8 NPT
Fluid outlet tread 1/4 – 28
Cycle rates 3,000 cycles per minute
Free flow orifice 0.10 in (2.54 mm) diameter; other sizes available
Dimensions (W x H x D) 1.125 in x 5.42 in x 1.125 in (2.86 cm x 13.77 cm x 2.86 cm)
Weight 5 oz (0.14 kg)
Warranty 1 year from purchase
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