Help with Single Component Diaphragm Valves specifications:
Dispensing Application Type
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| Dispensing Application Type | |||
| Your choices are... | |||
| Bead | The media is dispensed at a consistent flow rate to allow the formation of a bead or line of material. | ||
| Dot | Dots are highly-precise and designed for pinpoint-type applications. | ||
| Flat Spray | Spray pattern is flat. | ||
| Round Spray | Spray pattern is round. | ||
| Fill ("Potting") | Fill or potting provides a dispensed product of a precise volume for accurate filling applications. | ||
| Other | Other unlisted, specialized, or proprietary dispensing application types. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
Material Feed Options
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| Batch (Syringe) | Dispensed products can be supplied from a local syringe or barrel placed onto the valve (batch). Once this syringe is empty, it can either be refilled or discarded. | ||
| Search Logic: | "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice. | ||
| Syringe Volume | Volume of syringe (volume of material) must be refilled or discarded upon emptying. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
| Continuous Feed | Dispensed products can be supplied from a large, "permanent" source such as a large pressure pot (Continuous feed). | ||
| Search Logic: | "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice. | ||
| Material Inlet Pressure Range | The required material inlet pressure range required for proper use. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
Specifications
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| Dispense Rate | The volumetric rate at which the dispenser passes fluid media. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
| Dispensed Width / Diameter | The dimension of the spray, fill, dot, or other dispense pattern. Typically given in mils, or thousandths of an inch. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
| Shot Size | The volumetric quantity that the dispenser can produce in a single cycle. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
| Operating Frequency | The frequency, at which the valve can operate, specified in terms of its application. | ||
| Search Logic: | All matching products will have a value greater than or equal to the specified value. | ||
| Metering Accuracy | Metering accuracy indicates how well the dispenser controls each shot size. | ||
| Search Logic: | All matching products will have a value less than or equal to the specified value. | ||
Material Dispensed
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| Dispensed Cure Type | |||
| Your choices are... | |||
| Dispenses Aerobic Cured | Dispensed material cures upon exposure to oxygen. | ||
| Dispenses Anaerobic Cured | The term "anaerobic" means "without air" or "without oxygen." Materials that are cured anaerobically require a vacuum for curing. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
| Number of Components | |||
| Your choices are... | |||
| Single Component Dispensing | Equipment or valve is designed for use with a single component and is not capable of dispensing more than one fluid at a time. | ||
| Multiple Component Dispensing | The dispenser has features to allow the dispensing of multiple fluids or the same fluid from multiple nozzles. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||
| Media Viscosity | The viscosity of the fluid for which the dispenser is used. | ||
| Search Logic: | User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria. | ||
| Material Temperature Range | Valve can accurately dispense materials within this temperature range. | ||
| Search Logic: | User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria. | ||
Application
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| Application | |||
| Your choices are... | |||
| Adhesive / Silicone | Devices dispense adhesives and silicones, including potting compounds. | ||
| Chemical (Corrosive / Solvent) | Devices dispense corrosive substances such as acids and solvents. | ||
| Cleaners / Sanitizers | Devices dispense fluids for cleaning or sanitizing. | ||
| Coatings / Paint | Devices are used to dispense coatings and/or paint. | ||
| Colorant / Dies | Devices dispense colorants, dies, or tints. | ||
| Clean Room / Laboratory | Devices meet clean room requirements and/or are suitable for use in laboratories. | ||
| Flux / Solder | Devices are used to dispense flux or solder for soldering applications. | ||
| Foaming / Gasketing | Devices are used to dispense foaming or gasketing material. | ||
| Food / Beverage | Devices are used to dispense food or beverage items. | ||
| Fuel / Oil | Devices dispense petrochemicals such as engine oil, gasoline, diesel, and specialized fuels. | ||
| High Viscosity | Designed to handle fluids of high viscosity or thickness, grease, heavy oils, syrup, etc. | ||
| Lubricants | Devices are used in the application of lubricants, such as oils and greases. | ||
| Medical / Pharmaceutical | Devices dispense pharmaceutical chemicals or medical / surgical fluids. | ||
| Other | Other unlisted, specialized, or proprietary applications. | ||
| Search Logic: | All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches. | ||