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Graco Dispensit Brochure

Graco Dispensit Brochure
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Single-Component Metering and Dispensing Valves PROVEN QUALITY. LEADING TECHNOLOGY.

Dispensit Valves. Precise. Accurate. Reliable. The ideal low-volume dispensing solution Graco offers a broad line of precision Dispensit metering and dispensing valves for applications requiring low-volume, single-component dispensing. These valves come in many sizes and dispense a wide range of materials. • ffers exceptional performance with a range of material viscosities – from water-thin O to paste consistency • Dispenses metered shot sizes from 0.001 to 52 cm3 • Features on/off valves for continuous bead applications • Lightweight, compact design is easy to integrate with automated...

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On/Off Valves • Dispenses a range of material viscosities and flow rates • ffers continuous bead dispensing or rapid on/off cycling without reload time O • igh-feed pressure-rated needle valve design provides higher flow rates even for H narrow bead profiles 1 • Snuff-back versions for precise, consistent dispensing 2 • imple on/off control via PLC for integrated solenoid versions or versions for external S pneumatic control how it works Material flow starts 1 when the needle retracts from its seat and stops 2 when the needle re-seats. Needle Backstroke Adjustment Fine tune output flow...

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Pinch Tube Valves • or low to medium viscosity materials that are abrasive, corrosive or cure quickly F • Ideal for applications requiring precise, high-speed, dot-to-dot dispensing Fill Mode • etted parts of pinch tubes and syringes are replaceable – providing fast clean-up W to minimize need for solvent purging or disposal • arious pinch tube material configurations are available for material compatibility V and varying dispense volumes • emote or syringe feed configurations provide positive feed pressure using R regulated air supply The resilient dispense tube is pinched by the bottom...

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Positive Displacement Metering Rod Valves • or low to high viscosity materials with various wetted component configurations F for abrasive filled, or corrosive materials • neumatically-controlled valves with micrometer adjustable dispense volumes P for accurate, repeatable shot dispensing 3 • High-feed pressure ratings for minimal reload times and fast cycle rates 5 The shuttle spool is positioned to open the inlet port while isolating the outlet port. Material enters the metering chamber as the metering rod retracts. • Pneumatic and electronic controls that can be integrated for automated...

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Select a Valve and Material Feed System Compatible material feed systems are available for all valve configurations. The following charts will assist you in the valve and feed system selection process, and help you determine the best dispense valve for your application. Custom solutions are also available. Pinch Tube Valves Positive Displacement Metering Rod Valves H Micro-Melt version of 1053 Valve is available. Contact Graco Application Engineering for details. Choose the right feed system for your valve Valve Type Valve Model Pinch Tube Valves Pressure Tank Feed Bulk Supply System On/Off...

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Accessories, Controllers and Automation Controllers vv Valve Controllers Dispensit’s intuitive valve controllers, complete with a Dispensit valve, are the ideal solution to optimizing your dispensing process. 4104A Dispense Valve Controller • ontrols dispense time, cycle speed, cycle sequencing, system pressure C and reservoir pressure Custom Needle Blocks • Works with complete line of pneumatically-operated dispensing valves The Dispensit custom needle block • Electronic dispense cycle timer for optimization and repeatability configurations are balanced to provide a consistent volume of...

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Weight (Valve Only) lb (kg) Continuous Bead Dispense Time Pressure Valves Pinch Tube Valves Pinch Tube Valves 702-20* * On/Off Pinch Tube Valves Metered Dispense Material Outlet Maximum Feed Pressure Power Factor Needle Gauge Tube Material Valve Model Material Inlet Technical Specifications

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Metered Dispense Weight (Valve Only) (lb, kg) Continuous Bead Dispense Material Outlet Material Inlet Maximum Feed Pressure Power Factor Needle Gauge Pinch Tube Valves (Continued) Application Dependent Needle Block Green Polyethelene Pink Polyethelene Hytrel Urethane Braided Polyethelene Outside Diameter

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Weight (Valve Only) lb (kg) Metered Dispense Material Outlet Continuous Bead Dispense Material Inlet Power Factor Tube Material Valve Model Needle Gauge Maximum Feed Pressure Technical Specifications Pinch Tube Valves Positive Displacement Metering Rod Valves *10xx Series valves’ maximum pressure material inlet pressure is 400 psi; ** Excludes motor; Note: 1053-10C is suitable for highly compressible materials; single needle only

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Material Inlet Material Outlet Weight (Valve Only) lb (kg) Continuous Bead Dispense Metered Dispense Power Factor Tube Material Maximum Feed Pressure Needle Gauge Pinch Tube Valves Positive Displacement Metering Rod Valves (Continued) *10xx Series valves’ maximum material inlet pressure is 400 psi for plastic spools and 1200 psi for steel spools; ** Excludes motor Application Dependent Needle Block Green Polyethelene Pink Polyethelene Hytrel Urethane Luer Lock OD Braided Polyethelene Outside Diameter

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ABOUT GRACO Founded in 1926, Graco is a world leader in fluid handling systems and components. Graco products move, measure, control, dispense and apply a wide range of fluids and viscous materials used in vehicle lubrication, commercial and industrial settings. The company’s success is based on its unwavering commitment to technical excellence, world-class manufacturing and unparalleled customer service. Working closely with qualified distributors, Graco offers systems, products and technology that set the quality standard in a wide range of fluid handling solutions. Graco provides...

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