400 Series Autovalve
The Series 400 is a reliable and durable pneumatic meter mix autovalve built with PTFE seals that reduce maintenance in the shut-off area.
Overview
The retraction of the shafts allows for higher flow rates of A & B components. The autovalve is easy to clean. If cross contamination occurs, the manifold can be removed and cleaned without disassembly of the valve body.
Valve, manifold, and handle must be ordered for complete assembly. For high back pressure conditions over 1,000 psi (69 bar), order a double air cylinder.
Series 400HF Autovalve
Also available, the 400HF autovalve provides flow rates that are 15-30% greater than the standard 400 valve configurations, without compromising accuracy or consistency. The large 19 mm (0.75") material inlet ports permit flow rates of 4 to 5 gallons per minute, depending on pump capability and material viscosity.Features
- Flow rates of 3 to 4 gallons per minute, depending on pump and material viscosity
- Materials remain separate until they enter the mixer
- ON-OFF function – the metering of the adhesives in the proper ratio of A:B is controlled by the metering pumps
- Flush valve manifold – for cleaning the mixing nozzle with air or solvent
- Lubricated and hard coated pistons – lubricated with Nordson EFD Autogrease for moisture sensitive adhesives and hard-coated to resist abrasive adhesives
*Viton® is a registered trademark of DuPont.
- Manual or robotic operation
- Optional stainless steel valve – recommended for corrosive acrylics or epoxies
- Optional Polytuff, PTFE, Viton®*, and EP seals – for varying chemical formulations and abrasive conditions
- Optional night cap and ratio check cap – available for 1:1 ratio manifold
- Optional pistol grip handles and swivel base
Part Numbers
| Series 400 Autovalve | ||
| Part # | Description | Specification |
| 7701895 | 400 Autovalve | Aluminum Valve, Single Air Cylinder, TPV Seals |
| 7704105 | 400HF Autovalve | Aluminum Valve, Single Air Cylinder, TGT Seals |
| 7701924 | 400HF Autovalve | Aluminum Valve, Single Air Cylinder, TPV Seals |
Two-Component (2K) Products
Accurately Mix and Dispense
Our 2K industrial mixing systems, products, and mixer accessories are manufactured in the USA in facilities that are ISO 9001:2000 certified.
Resources & Downloads
-
Data Sheets & Guides
-
Manuals & Instructions
Other Products You May Like
Better Fluid Dispensing Blog
Our blog posts are here to help you learn more about the endless opportunities provided by innovative fluid dispensing systems. Discover new equipment, applications, and best practices for using fluid dispensers, to help improve your manufacturing processes.
Truck Bed Liner Spray Guns Save Time and Reduce Material Waste
Oct 28, 2019Find out how our 2K HSS spray guns evenly coat truck beds to increase productivity.
Read More Truck Bed Liner Spray Guns Save Time and Reduce Material WasteHow to Select a Static Mixer for Two-Part Fluids
Aug 27, 2020Learn what to look for to find the perfect 2K static mixer for your application.
Read More How to Select a Static Mixer for Two-Part FluidsFive Smart Ways to Improve EV Battery Production
Apr 25, 2023Learn what smart manufacturers focus their EV battery fabrication attention on for maximum impact.
Read More Five Smart Ways to Improve EV Battery Production
Need more information? Connect with us.
Contact our knowledgeable experts for equipment recommendations or technical support.