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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

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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.

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Model 830 Valve Rebuild Animation

Follow along with this animation and learn how to easily maintenance your Model 830 pinch valve. Using step by step instructions, you'll learn how to disassemble and reassemble your Model 830 dispensing valve using the our Dymax Model 830 rebuild kit.

Part Numbers

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T15225

Model 830 Disposable Fluid Path Pinch Valve

Global (CE Marked)

T17852

Mini 1 Gallon ram pump - up to 3.8 Liter pail

Global (CE Marked)

T18538

Complete system (without reservoir)

Global (CE Marked)

T18543

Cartridge drop-in - 6 oz [160 mL]

Global (CE Marked)

T18544

Cartridge drop-in - 12 oz [300 mL]

Global (CE Marked)

T18545

Cartridge drop-in - 20 oz [550 mL]

Global (CE Marked)

T18546

Large bottle drop-in - up to 1 Gallon

Global Except Europe

T18547

Pail drop-in - up to 15 Liter (straight or tapered)

Global (CE Marked)

T11146

DVC-345 valve controller

Global (CE Marked)

T15225

Black Polyethylene Tubing, 0.375″ [0.95 cm] OD

Global (CE Marked)

T15279

Lab stand – 24″ [60.96 cm]

Global (CE Marked)

T15449

Lab stand – 8″ [20.32 cm] with mounting rods

Global (CE Marked)

T16629

High-precision regulator

Global (CE Marked)

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