The patented Graco PD44 Valve features balanced inlet/outlet spool assemblies that do not displace material while shifting from the reload to the dispense position. This allows pressure feeding of the “A” and “B” components up to 1200 psi during reloading while isolating the materials from the mixer inlet. Upon shifting to the dispense position, an accurate volume of “A” and “B” components is injected into the disposable mixer inlet by rod displacement metering technology.
| Maximum Air Working Pressure (MPa) |
0.7 |
|---|---|
| Maximum Air Working Pressure (psi) |
100 |
| Maximum Fluid Outlet Pressure (MPa) |
0 |
| Maximum Fluid Outlet Pressure (psi) |
0 |
| Maximum Metal Sleeve Inlet Working Pressure (psi) |
1200 |
| Maximum Plastic Sleeve Inlet Working Pressure (MPa) |
2.8 |
| Maximum Plastic Sleeve Inlet Working Pressure (psi) |
400 |
| Series |
PD44 |
| Type |
Dispense Valve |
