Graco Automatic Bead Gun Valve Seat

The Graco Line Marking Automatic Glass Bead Guns can have the valve seats changed to either increase or decrease the flow of glass beads. 

Graco automatic glass bead guns can use five different valve seats – 

• Graco Part No. 17V103 – 0.170 Valve Seat (4.3mm)

• Graco Part No. 238666 – 0.234 Valve Seat (5.94mm) Standard size 

• Graco Part No. 238664 – 0.284 Valve Seat (7.13mm)

• Graco Part No. 238665 – 0.344 Valve Seat (8.73mm)

• Graco Part No. 243668 – 0.420 Valve Seat (10.6mm)
•  

Graco glass bead valve seats will suit the following guns 

• Graco Part No. 238338 Single acting automatic bead gun 
• Graco Part No. 24G979 Double acting automatic bead gun 
• Atomex Part No. AX/02-800-000B Single acting automatic bead gun