Dispensing valves

The dispensing valve, in a dosing system is usually

the closest component to the application area.

Key points are its speed and reliability, with attention

for a compact size, for an easy and fast integration

on the assembly systems.

Any fluid is different, any process have some critical

points; choosing the right valve is important to have

a dispensing process reliable and constant.

NEEDLE VALVES

DA 400

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The needle valve DA 400 is designed to dispense in a controlled, precise and repeatable way, fluids with medium-high viscosity. The valve has the feature to be customized with nozzles various with shapes and sizes, available in the catalog.

Extremely reliable and robust is ideal for the most demanding applications, while its maintenance is simple and economical.

DA 400 EV

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The needle valve DA 400 EV is designed to dispense in a controlled, precise and repeatable way, fluids with medium to high viscosity.

The valve has the feature to be customized with nozzles with various shapes and sizes, availables in the catalog.

The solenoid valve, mounted directly on board, allows high precision in the deposition, and makes it ideal to be integrated on automated systems, such robots, SCARA and Cartesian arms.

DA 400 MINI

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The needle valve DA 400 MINI is designed to dispense in a controlled, precise and repeatable way, fluids of various viscosity.

The valve has the ability to be customized with nozzles with various shapes and sizes,available in the catalog. The solenoid is mounted directly on board combines fast response with extremely contained overall dimensions.

DA 400 MINI PEEK

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The DA 400 MINI PEEK valve use the high features of PEEK (Polyether-Ethere-Cheton) to dispense very small amount of anaerobic glues, reaching technical results that are impossible to achieve with traditional diaphragm valves. The accuracy and speed of the needle closing, the really fine possible tuning of the amount dispensed, the speed of the solenoid valve make possible single dosing under 1 mm3, with the highest precision, also at 10 dosing/second.

DA 500

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The needle valve DA 500 was created to dispense with the maximum  precision big quantity of paste products such as silicones, silicone greases, resins, etc., or for industrial filling in a fast and accurate way.

Its construction allows the fluid to be supplied with high pressure, enabling the dispensing of medium to large beads, while maintaining high-speed handling.

DIAPHRAGM VALVES

DA 250

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The diaphragm valve DA 250 is designed to dispense in a controlled, precise and repeatable way, low to medium viscosity fluids such as anaerobic adhesives (thread locker and coaxial blockers), cyanoacrylate glues and other aggressive fluids.

The particular design of the valve make the fluid during the dispensing only comes into contact with the body in PTFE and with the membrane that opens and closes the passage, thus preventing contamination and clogging.

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DAS 50 - DAS 50 N

DAS 30

The spray valve DAS 50 and DAS 50N are designed to dispense radially without contact fluids such as oils, lubricants, primers etc. inside cylinders, holes, chambers etc. The special construction prevent leaking and avoid formation of fume or mist.

The valve dispense a crown at 360° inside the cylinder, without contaminating other areas, while by moving the valve is possible to lubricate an hole in all its length.

The micro-spray valve DAS 30 is designed to obtain micro-spraying of various types of fluid.

The miniaturized size is perfect for compact layouts, and its design and strenght make it ideal for who is looking for a real cost-effective solution.

The spray valve DAS 30 can be equipped with various kind of extensions, to fit perfectly any different application.

SPRAY VALVES

DAS 90

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The spray valve DAS 90 is designed to obtain micro-spraying of various types of fluid.

Its very compact size makes a great solution when the mounting space is limited, while its precision allows for repeatable and consistent dosages in time.

DAS 100

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The spray valve DAS 100 is designed to spray various types of fluid.

This valve allows to obtain very high performance combined with an extreme robustness and simplicity of construction.

The spray caps are available in various shapes, depending on the effect required, while various nozzle diameters are adapted to the viscosity of the used fluid.

DAS 100 EV

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The spray valve DAS 100 EV is designed to obtain micro-spraying of various kind of fluid.

Its threaded inlet allows the feeding of products of medium to high viscosity , such as greases and lubricating pastes. The valve allows to obtain uniform coverage of the areas without going to affect the surrounding parts. For this reason it’ ideal to be mounted on robot, arms etc.

The spray caps are available in various shapes depending on the effect required.

DAS 200

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The manual spray valve DAS 200 is designed to spray various kind of fluids.

The ergonomic handgrip and is weight make it very easy to handle and use, and the operator can focus on the process.

The valve DAS 200 can be equipped with various kind of extensions to have anytime the right dispensing result.

METERING VALVES

DAV 100

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The metering valve DAV 100 is designed to dispense with the highest accuracy and repeatability greases and lubricants to NLGI 3 (1,000,000 mPa s). The chamber has a volumetric capacity adjustable from 1 to 20 mm ³ ​​(0.001 to 0.02 cc) and with a special sensor is possible to check the emptying of the dosing chamber, for the highest control of the assembly process.

DAV 200

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The metering valve DAV 200 is designed to dispense with the highest accuracy and repeatability greases and lubricants to NLGI 3 (1,000,000 mPa s). The chamber has a volumetric capacity adjustable from 10 to 200 mm ³ ​​(0.01 to 0.2 cc) and with a special sensor is possible to check the emptying of the dosing chamber, for the highest control of the assembly process.

DAV 300

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The metering valve DAV 300 is designed to dispense with the highest accuracy and repeatability greases and lubricants to NLGI 3 (1,000,000 mPa s). The chamber has a volumetric capacity adjustable from 0,1 to 2,0 cm³ ​​ and with a special sensor is possible to check the emptying of the dosing chamber, for the highest control of the assembly process.

DAV 400

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The metering valve DAV 400 is designed to dispense with the highest accuracy and repeatability greases and lubricants to NLGI 3 (1,000,000 mPa s). The chamber has a volumetric capacity adjustable from 1,0 to 6,0 cm³ and with a special sensor is possible to check the emptying of the dosing chamber, for the highest control of the assembly process.

DAV 600

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The metering valve DAV 600 is designed to dispense with the highest accuracy and repeatability greases and pasty products.The chamber has a volumetric capacity adjustable from 0,1 to 3,0 cm³ and with a special sensor is possible to check the emptying of the dosing chamber, for the highest control of the assembly process.

DAV 800

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The metering valve DAV 800 is designed to dispense with the highest accuracy and repeatability greases and lubricants to NLGI 3 (1,000,000 mPa s).

The chamber has a volumetric capacity adjustable from 10 to 133 cm³ and with a special sensor is possible to check the emptying of the dosing chamber, for the highest control of the assembly process.

So it’s ideal in case of filling processes or big metering applications.

DAVR

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The DAVR contact-less dispensing system allow to have inside an hole, without expensive interpolation moving, a continuous and accurate bead of fluids such as grease and lubricants. The change of the dispensed hole haven’t any change on the application result.

The system can be adapted for various DAV Tech valves.

HAND GRIP METERING VALVES

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DAV 100 - 200 MAN

The metering valve DAV 100 MAN and DAV 200 MAN is designed to dispense manually, but with the highest accuracy and repeatability greases and lubricants up to NLGI 3 (until 1,000,000 mPa s).

The ergonomic hand-grip make the valve simple to keep in hand and operate. The volumetric chamber has a capacity adjustable from 1 to 20 mm ³ (0.001 to 0.02 cc) and with a special sensor is possible to check the emptying of the dosing chamber, for the highest control of the assembly process.

DAV 300 - 400 MAN

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The metering valve DAV 300 MAN and DAV 400 MAN is designed to dispense manually, but with the highest accuracy and repeatability greases and lubricants up to NLGI 3 (until 1,000,000 mPa s). The ergonomic hand-grip make the valve simple to keep in hand and operate.It’s available with vertical (DAV 300 MAN-V) or horizontal (DAV 300 MAN-O) hand-grip. The volumetric chamber has a capacity adjustable from 0,1 to 2,0 cm ³ and with a special sensor is possible to check the emptying of the dosing chamber, for the highest control of the assembly process.

METERING SPRAY VALVES

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DAVM 100 - 200

DAVS 100 - 200

The motor drived volumetric pumps DAVM is the state of art in the micro-dispensing world.

The pumps are drived by a controlled motor (stepper or brushless) and allow volumetric dispensing in strips or drops, with the highest accuracy, without be affected from inlet fluid pressure, viscosity and temperature of the media etc.

The motor, drived in one direction dispense the fluid, and if drived in the other direction suck back the fluid, preventing dripping and levelling the pressure on the nozzle.

The metering spray valve DAVS 100 and DAVS 200 is designed to spray with the highest accuracy and repeatability greases and lubricants to NLGI 2.

The result is the covering, with a thin film of lubricating, of a well defined area, with a real grease coating.

The chamber has a volumetric capacity adjustable from 1 to 20 mm³ ​​(0.001 to 0.02 cc) and with a special sensor is possible to check the emptying of the dosing chamber, for the highest control of the assembly process.

VOLUMETRIC PUMPS

DAVM 300 - 400

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The motor drived volumetric pumps DAVM is the state of art in the micro-dispensing world.

The pumps are drived by a controlled motor (stepper or brushless) and allow volumetric dispensing in strips or drops, with the highest accuracy, without be affected from inlet fluid pressure, viscosity and temperature of the media etc.

The motor, drived in one direction dispense the fluid, and if drived in the other direction suck back the fluid, preventing dripping and levelling the pressure on the nozzle.

 

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Tel. 0039 0444 574510

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