The Model 200 dispensing system features a manually-controlled valve which uses a unique floating diaphragm to achieve accurate dispensing. It's wand-style body is more ergonomic and the valve's design allows for compatibility with a variety of low-to-medium viscosity fluids, including light-curable adhesives, cyanoacrylates, and anaerobic adhesives.

The Model 300 dispensing system’s diaphragm valve is compact and lightweight, making it easy and comfortable to handle. Accurate, repeatable dispensing can be achieved by utilizing the valve’s material flow adjustment to control the shot volume. The internal diaphragm design of the valve prevents fluid from contacting the actuating components within the valve, reducing damage and wear, while extending the life of the valve. The valve’s design also makes it ideal for dispensing light-curable materials, solvent-based products, and reactive materials like cyanoacrylates and anaerobics.

Model 400 Handheld Needle Closed-Valve System

Dymax® Model 400 pneumatic, normally closed needle valve is designed to deliver precise dots or very fine beads of low- to medium-viscosity fluids such as light-curable adhesives and inks. The valve's design is compact and lightweight, making it easy and comfortable to handle. Air pressure retracts the valve's needle assembly from the seat allowing fluid to flow from the valve fluid inlet to the dispensing tip. When the air pressure is eliminated, the spring returns the needle back to its position, closing the fluid path and ending the dispense cycle. Accurate, repeatable dispensing can be achieved by utilizing the valve's material flow adjustment to control the shot volume.

Model 455 Disposable Fluid Path Closed Pinch Valve

The Model 455 dispensing valve is a pneumatically operated, normally closed pinch valve with a disposable fluid path. It was designed to dispense a variety of medium to high viscosity light-curable adhesives, inks, and cyanoacrylates with extreme precision. The valve's micrometer control feature allows users to precisely adjust the material flow, ensuring that materials are dispensed consistently and accurately.

This system utilizes a pneumatic, normally closed diaphragm valve to accurately dispense low- to high-viscosity fluids. The valve’s internal diaphragm design prevents contact between the fluid and actuating components within the valve, decreasing wear on the actuating components and minimizing valve maintenance and production down-time. This feature also makes the system ideal for dispensing reactive materials like cyanoacrylates and solvent-based products. Accurate, repeatable performance can be achieved by utilizing the valve’s stroke adjustment to precisely dial-in a desired shot volume.

The Dymax® Model 485 pneumatic, normally closed needle valve is designed to deliver precise dots or very fine beads of low- to high-viscosity fluids. The valve’s stroke adjustment allows for fine-tuning of the dispense volume, ensuring precise and consistent deposits. Air pressure through the valve retracts the needle assembly from the seat allowing fluid to flow from the valve fluid inlet to the dispensing tip. When the air pressure is eliminated, the spring returns the needle back to its position, closing the fluid path and ending the dispense cycle. The Model 485 is ideally suited for a wide range of applications including glob-top dispensing and dispensing UV light-curable adhesives in medical-device manufacturing.

The Model 485 needle valve is available by itself for mounting into automated systems or is also available in a bench-top configuration, paired with the Dymax® DVC-345 bench-top valve controller and a material reservoir (various styles and sizes available).

Model 775 systems are designed to accurately dispense a variety of medium- to high-viscosity fluids and can dispense volumes as little as 0.01 mL and as large as 50 mL. The valve’s accuracy comes from two main features, adjustable suck back and flow control. The Model 775 spool valve is ideally suited for automated applications.

Model 826 systems are specifically designed to easily dispense thicker, stringy materials. The 826 valve is highly precise, obtaining its precision from lockable controls that facilitate the adjustment of flow rate, tube closure, and suck back. The valve also features a disposable fluid path which carries materials from the material reservoir to the dispense tip. Fluids are sealed within the fluid path, preventing contact with the valve’s inner components and ensuring a contaminate-free dispensing process. The fluid path is easy to replace and requires minimum clean-up, allowing for rapid material changeover.

Dymax® syringe dispensers deliver accurate and consistent fluid deposits from pre-packed disposable syringes. By using a disposable syringe as the material reservoir, these dispensing systems eliminate the risk of material contamination during dispense and allow for quick and easy product changeover with no cleanup. These dispensers are simple to set up and operate and can be used to dispense a wide variety of low- to high-viscosity fluids. Dymax® powered syringe dispensers can also be easily integrated into automated processes.

Handheld Spray Guns for Coating and Masking

Dymax® SG-150 handheld spray guns, available in both standard and high-flow models, provide a solution to manually spray fluids for masking and coating applications. The SG-150-RS standard-flow spray gun is ideal for dispensing fluids with viscosity lower than 10,000 cP, while the SG-150-RH is better suited for spraying fluids with viscosity of 10,000 cP and higher.

High-Powered Handheld Sprayer for Coating and Masking (5,000 cP and 80,000 cP Viscosities)

Dymax® SG-200 Super-Flow Handheld Sprayer is designed for masking and coating applications where a significantly higher flow rate is required. The systems are ideal for dispensing fluids with viscosities between 5,000 cP and 80,000 cP and provide a flow rate that is 5-10 times higher than the Dymax® SG-100 spray guns. Flow rates of 2.5 - 20 oz per minute are achievable, maximizing productivity for high-volume and large-part masking and coating applications.

The SG-200 utilizes a normally closed, stainless steel needle valve to control fluid flow and a dual-acting air cylinder to provide immediate start/stop functionality. The systems' dual-port atomizing nozzle design ensures symmetrical delivery of materials across a wide range of viscosities.

The Dymax® Stepper™ is a simple to operate, repetitive dispensing pipette. With this pipette, users have the ability to set a specific dispense volume and repeat it over and over again with extreme accuracy. It utilizes a disposable, silicone-free, medical-grade syringe as its fluid reservoir and is designed so the reservoir never comes in contact with the operator's hand, preventing adverse heat transfer which could influence the accuracy of the pipette. The pipette also eliminates fluid contamination by preventing fluids from coming in contact with the dispenser.

The Model 828 normally open disposable fluid path valve is designed to provide larger flow rates while still maintaining precise control over material flow rate. This dual-piston pinch valve can be used with many low-to-high viscosity materials and features a suck-back control so it can handle stringy and tacky materials with no mess.

The valve also features a disposable fluid path which carries materials from the material reservoir to the dispense tip. Fluids are sealed within the fluid path, preventing contact with the valve's inner components and ensuring a contaminate-free dispensing process. The fluid path is easy to replace and requires a minimum clean up, allowing for rapid material changeover. The standard Model 828 valve is supplied with black polyethylene tubing but fluid paths of varying materials and sizes can be ordered for optimum material compatibility.

The Model 830 dispensing valve is a normally closed disposable fluid path valve that provides larger material flow rates while still maintaining precise control. This dual-piston pinch valve is used with many low- to high-viscosity materials and features a suck-back control to handle stringy and tacky materials with no mess. The valve's main feature is its disposable fluid path which carries materials from the material reservoir to the dispense tip. Fluids are sealed within the fluid path, preventing contact with the valve’s inner components and ensuring a contaminate-free dispensing process. The fluid path is easy to replace and requires minimal cleanup, allowing for rapid material changeover. The standard Model 830 valve is supplied with 0.375 in [9.53 mm] OD black polyethylene tubing.

The Model 455 dispensing valve is a pneumatically operated, normally closed pinch valve with a disposable fluid path. It was designed to dispense a variety of medium to high viscosity light-curable adhesives, inks, and cyanoacrylates with extreme precision. The valve's micrometer control feature allows users to precisely adjust the material flow, ensuring that materials are dispensed consistently and accurately.

The Model 455's disposable fluid path carries materials from the material reservoir to the dispense tip. Fluids are sealed within the fluid path, preventing contact with the valve's inner components and ensuring a contaminate-free dispensing process. The fluid path is easy to replace and requires minimum clean-up, allowing for rapid material changeover.