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Precision Micro-Dispensing Valves

Thu, 01/19/2012 - 6:57am
Precision Micro-Dispensing ValvesTechcon Systems, a product group of OK International and a leading provider of fluid dispensing systems and products, will showcase its precision valves in Booth #2148 at the upcoming MD&M West Conference and Expo, scheduled to take place February 14-16, 2012 at the Anaheim Convention Center in Anaheim, CA.

On display, the TS7000IMP uses a feed screw (auger) to dispense fluid with a rotary displacement action, allowing ultra-precise control of the dispensing process. The valve’s modular design allows quick and easy replacement of the feed screw/chamber cartridge assembly without the need to remove the valve from the machine. Additionally, the valve housing is interchangeable to be used with TS5000DMP feed screw inserts. 

The TS5000DMP dispenses material with a rotary displacement action using a rotary feed screw principle. The disposable feed screw inserts are replaced without the need to remove the valve from the machine. During operation, air pressure pushes the material from the syringe into the feed screw chamber. As the feed screw rotates, the material travels between the threads and out of the dispense tip. The feed screw is driven by the DC motor. 

The TS5440 Microshot Needle valve is excellent for dispensing low to medium viscosity materials 1-100K cps in very small deposits down to 0.05µl. This valve can be controlled by a Time/ Pressure controller.

The new TS5540-MS Microshot Spray Valve is designed to spray low viscosity materials through disposable dispensing tips. The spray pattern range is 0.18" to 0.60" (4.6mm- 15mm) in diameter.

Techcon’s entry-level TS250 is ideal for general dispensing applications, and the TS350 is capable of dispensing a wide range of fluid viscosities. Both are immediately usable anywhere in the world with its accompanying tools, accessories and universal power supply.

Techcon System’s 700 Series dispensing syringe barrels are silicone and chloride-free and designed to work with industry standard equipment.  The syringe barrels are made from low friction polypropylene to ensure accuracy, repeatability and productivity. 

Featured 700 Series consumables include the receiver head assembly, end caps, air powered pistons, syringes, syringe assembly kits, and tip caps double helix thread. Dispensing tip options include the TE Series Tips, TE Series Bent Tips, TT Tips, TS-P Plastic Tips, and Brush Tips.

The TE Series Dispensing Tips consist of a stainless steel cannula with a double helix polypropylene hub for secure syringe barrel attachment. This premier line of dispensing tips is burr-free, and has an electro-polished cannula for unobstructed and consistent material flow. Additionally, the tips are silicone and chloride-free. Maximum operating pressure is100psi (6.9bar).

Techcon Systems
www.techconsystems.com

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