Precision Dispensing Needle Valves Specifications

Help with Precision Dispensing Needle Valves specifications:

Dispensing Application Type

	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.

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Material Feed Options

	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.

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Specifications

	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.

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Material Dispensed

	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.

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Application

	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.

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