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| TS1212 PNEUMATIC PINCH TUBE VALVE |
The TS1212 Pneumatic Pinch Tube Valve provides control for
continuous or micro shot applications of low to semi-viscous
fluids. The "ON/OFF" control is achieved by automatically
opening and closing (pinching) a molded polyethylene tube
assembly. Adjusting the opening size of the pinch tube assembly
determines the shot size or flow rate. In addition, the air-actuated
valve can be timed to develop desired shot sizes. Finally,
a wide range of needle tips can be used to further refine
the amount of dispensed output. The only part of the valve
making contact with the fluid being dispensed is the disposable
pinch tube assembly.
Replacement pinch tube assemblies
are sold in packages of ten.
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| Specifications |
| Size |
83mm x 40mm |
| Weight |
83g |
| Fluid Inlet |
Female Luer Lock |
| Fluid Outlet |
Male Luer Lock |
| Air Inlets |
10-32 UNF (Air Lines Supplied) |
| Working Air Pressure |
30 psi -100 psi |
| Wetted Parts |
Polyethylene (standard)
Polyurethane (optional)
Wetted Parts are disposable |
| Mounting Options |
1212-000-006 |
| Typical Dispense Performance |
| Minimum Shot Size (water) |
0.0075cc |
| Flow Rate at 60 psi (water) |
2050 ml/min or 0.54
gpm |
| Operating Frequency |
500 cycles/min |
| Material Viscosity Range |
Up to 45,000 CPS |
| Repeatability |
±0.56% |
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