PISTON is a replacement piston valve component designed for use in GRACO fluid handling equipment
35 mm) OD tubing
Recommended for high finish quality applications at low to medium pressure
Regularly inspect and replace worn or damaged ball guides and check balls
This kit is intended to restore or maintain the performance and reliability of the pump assembly in compatible GRACO equipment
GRACO Husky 515 PVDF 1/2" NPT Standard Pump, Polypropylene Center Section, PVDF Seats, PTFE Balls & PTFE Diaphragm - (SKU: D55A11) PISTON is a replacement pistonThe GRACO D55A11 is a non metallic, air operated double diaphragm pump featuring a PVDF fluid section, polypropylene center section, PVDF seats, PTFE balls, and a PTFE diaphragm. It is designed for reliable, leak free transfer of aggressive chemicals and fluids in industrial applications. Key Features: Air operated double diaphragm pump Husky 515, 1 2" NPT PVDF fluid section, polypropylene center section, PVDF seats, PTFE balls, PTFE diaphragm 15 gpm