Adhesive Dispensing Catalogue 2011

Pinch tube valve

Timed deposits of adhesives and epoxies

Air operated pinch tube valves Part Code Description TS1212

The pinch tube valve is a compact and cost effective device for dispensing very thin liquids, semi-viscous materials, cyanoacrylates, anaerobic, solvents, UV cure adhesives and two-component fluids. For repeat dots, beads or potting of liquids fed from a syringe, cartridge or pressure pot. The only part of the valve that makes contact with the liquid is the low cost replaceable pinch tube assembly. This makes the TS1212 valve ideal for aggressive or curable liquids with no risk of the material setting and damaging expensive parts. Compact and easy to set up, this valve is operated by any of our valve controllers. The controller provides a timed pulse of air pressure to open the TS1212 pinch tube, allowing the adhesive or liquid to flow. A spring loaded shut-off provides the ability to make microdots if required with no drips between shots. The shot size is determined by the time setting on the controller, the fluid pressure, the amount of opening set on the adjustable stroke control and the size of needle tip used. For complete systems, we offer a range of options including TS1212 valve, pressure pot and controller. The connecting link between reservoir and TS1212 is a fluid line that offers a safe luer lock connection and are suitable for use with most liquids and adhesives. Use Teflon lined or Teflon tips for cyanoacrylates, General Purpose tips for other fluids and Tapered tips for viscous liquids.

Pinch valve complete

Accessories Part Code 1212-004-002PK 1212-004-002BPK 1212-004-100PK Controllers Part Code

Description

Pinch tubes clear 0.100” ID pack 10 Pinch tubes black 0.100” ID pack 10 Pinch tubes clear 0.125” ID pack 10

Description

TS250 TS350

Basic controller 0.02 – 60 sec. timer Basic controller 0.008 – 60 sec. timer

Pressure Pots Part Code

Description

TS1215 TS1258

500 gram 0-60 psi regulator

5 litre 0-100 psi regulator All valves are supplied with fluid lines, replacement tubes, input fittings and dispense tips. Pinch valves take a direct flow of liquid direct from syringe barrels, cartridges or pressure pots.

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