The Model 828 normally open disposable fluid path valve is designed to provide larger flow rates while still maintaining precise control over material flow rate. This dual-piston pinch valve can be used with many low-to-high viscosity materials and features a suck-back control so it can handle stringy and tacky materials with no mess.
The valve also features a disposable fluid path which carries materials from the material reservoir to the dispense tip. Fluids are sealed within the fluid path, preventing contact with the valves inner components and ensuring a contaminate-free dispensing process. The fluid path is easy to replace and requires minimum clean up, allowing for rapid material changeover. The standard Model 828 valve is supplied with black polyethylene tubing but fluid paths of varying materials and sizes can be ordered for optimum material compatibility. This valve is compatible with a maximum tubing size of 0.375″ [9.53 mm] OD.
The Model 828 valve can be integrated into an automated dispensing system and controlled with a four-way solenoid valve or paired with the Dymax DVC-345 Digital Valve Controller and a material reservoir to create a bench-top dispensing system.
Specifications
Part Number:
T17057 Model 828 Valve with 0.25″ [0.63 cm] OD Polyethylene Tubing
Valve Type: Pinch Valve with Disposable Fluid Path
Construction Materials: Anodized Aluminum
Operating Air Pressure: 75-100 psi [5 – 7 bar]
Activation: Valve controller or 4-way Solenoid Valve
Maximum Inlet Fluid Pressure:
Tubing Dependent; 100 psi [7 bar] Typical
Maximum Operating Temperature: 150°F [65°C]
Air Inlet: Accepts 0.156″ [0.40 cm] OD, Others Available
Dimensions (W x H x D):
2.98″ x 2.91″ x 1.50″ [7.57 cm x 7.39 cm x 3.81 cm]
Weight: 0.5 lb. [0.23 kg]
Unit Warranty: 1 Year From Purchase Date
Recommended Accessories & Spare Parts:
T11146 DVC-345 Digital Valve Controller
T15225 Black Polyethylene Tubing, 0.375″ [0.95 cm] OD
T16307 Filter Regulator
T16629 High-Precision Regulator
T15279 Lab Stand – 24″ [60.96 cm]
T15449 Lab Stand – 8″ [20.32 cm] with Mounting Rods
Features
Features | Benefits |
---|---|
Disposable fluid path that carries materials from the material reservoir to the dispense tip |
|
Over-pinch adjustment |
|
Adjustable suck-back control |
|
Able to dispense from pressurized cartridges, bottles, and pails (requires appropriate reservoir hardware) |
|
Lightweight |
|
Images & Videos
Model 828 Disposable Fluid Path Pinch Valve