Model 830
Model 830 Disposable Fluid Path Pinch Valve for Larger Flow Rates
The Model 830 dispensing valve is a normally closed disposable fluid path valve that provides larger material flow rates while still maintaining precise control. This dual-piston pinch valve is used with many low- to high-viscosity materials and features a suck-back control to handle stringy and tacky materials with no mess. The valve’s main feature is its 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 valve’s inner components and ensuring a contaminate-free dispensing process. The fluid path is easy to replace and requires minimal cleanup, allowing for rapid material changeover. The standard Model 830 valve is supplied with 0.375 in [9.53 mm] OD black polyethylene tubing.
The Model 830 valve can be integrated into an automated dispensing system and controlled with a three-way solenoid valve or paired with the Dymax DVC-345 Digital Valve Controller and a material reservoir to create a bench-top dispensing system.
Features
Features
- Disposable fluid path that carries materials from the material reservoir to the dispense tip
- Fluids remain contaminate-free during dispensing
- Prevents air entrapment during the dispensing process
- Easy product changeover with minimal clean up
- Fluid never comes in contact with the valve, reducing valve maintenance and extending the life of the valve
- Over-pinch adjustment prevents tubing damage and extends life
- Adjustable suck-back control eliminates drooling and filming over nozzle
- Drip-free dispense when dispensing thin or stringy materials
- Dispenses from pressurized cartridges, bottles, and pails (requires appropriate reservoir hardware)
- Lightweight, easy to handle and mount in automated or bench-top systems
System Specifications
Looking for additional technical specifications? Check out our Resource Library or talk with our technical experts.
Get in touch| Property | Specifications |
|---|---|
| Valve type | Pinch Valve with Disposable Fluid Path, Normally Closed |
| Construction materials | Anodized Aluminum |
| Operating air pressure | 60-100 psi [4 – 7 bar] |
| Activation | Valve controller or 3-way Solenoid Valve |
| Maximum inlet fluid pressure | Up to 100 psi [7 bar] |
| Maximum operating temperature | 104°F [40°C] |
| Maximum tubing size | 0.375 in [9.53 mm] OD |
| Dimensions valve body (W x H x D) | 3.125 in x 3.125 in x 1.75 in [7.94 cm x 7.94 cm x 4.45 cm] |
| Dimensions with fittings & hardware (W x H x D) | 4.75 in x 3.25 in x 1.75 in [12.1 cm x 8.25 cm x 4.45 cm] |
| Weight | 1.5 lb. [0.68 kg] |
| Warranty | 1 year from purchase date |
Looking for additional technical specifications? Check out our Resource Library or talk with our technical experts.
Get in touchModel 830 Valve Rebuild Animation
Part Numbers
Build a complete solution or find replacement parts for your project
Limited quantities, please submit RFQ for pricing and availability.
Model 830 System
T15225
Model 830 Disposable Fluid Path Pinch Valve
T17852
Mini 1 Gallon ram pump - up to 3.8 Liter pail
T18538
Complete system (without reservoir)
T18543
Cartridge drop-in - 6 oz [160 mL]
T18544
Cartridge drop-in - 12 oz [300 mL]
T18545
Cartridge drop-in - 20 oz [550 mL]
T18546
Large bottle drop-in - up to 1 Gallon
T18547
Pail drop-in - up to 15 Liter (straight or tapered)
Accessories & Spare Parts
C- T11146 (3450121)
Clearance - DVC-345 Digital Valve Controller
Limited quantities, please submit RFQ for pricing and availability.
T11146
DVC-345 valve controller
T15225
Black Polyethylene Tubing, 0.375″ [0.95 cm] OD
T15279
Lab stand – 24″ [60.96 cm]
T15449
Lab stand – 8″ [20.32 cm] with mounting rods
T16307
Filter regulator
