10:1 Wide Ratio, Hard Seat, Electric Actuated, Non-adjustable Snuff-back, Manual Handle
Part Number: 255446
$11,160.00
633955264021
Description
Finishing & Coating – IPD . Controls & Metering . Precision Dispense Systems
Graco 255446 10:1 Wide Ratio, Hard Seat, Electric Actuated, Non-adjustable Snuff-back, Manual Handle, Manual gun option for mixing dispense (MD) valve for 2 component materials supports minimizing maintenance while maximizing production.,
Features
Static valve reliably dispenses and mixes a wide range of 2 component sealants and adhesives.
Manual gun option for mixing dispense (MD) valve for 2 component materials supports minimizing maintenance while maximizing production.
Manual: 312185
Wide ratio valve with center injection tip works well when the low volume material has a much lower viscosity than the high volume material. Frequent cleaning intervals may be required to maintain the tip.
Carbide hard seats and hardened needles are good for abrasive material and stall against pressure applications.
Hand held valve with electric switch signals the controller to open and close the ports on the MD2 valve. The process uses a remote four-way air control (not included; must be ordered separately).
Non-adjustable snuff-back control keeps shut-off performance consistent for a clean bead dispense. Maximum flow rate is 25 to 30 cc/s, depending on material viscosity.
More info can be found at
https://www.graco.com/us/en/in-plant-manufacturing/product/255446-md2.html
