Graco 17J520 PR70 Valve Update Kit

PR70 Valve Update Kit – Graco Part 17J520

Compatible Systems

• Graco PR70 meter, mix and dispense systems
• Equipment whose Graco parts list calls for part number 17J520

Graco 17J520 PR70 Valve Update Kit (Graco part number 17J520) is a valve kit. A kit bundles several parts under one part number; contents differ from kit to kit, so check the Graco parts list for this number. This one is listed with valve in its name: a valve opens, closes or directs the flow of fluid or air; check valves, solenoid valves and dispense valves do different jobs. PR70 is a Graco benchtop meter, mix and dispense system for two-component materials from low to high viscosity.

About the PR70 meter, mix and dispense systems

It dispenses repeatable shots from 2.0 to 70 cc at mix ratios from 1:1 to 24:1 (about +/-1% ratio accuracy), operator-actuated or integrated with automation. Fixed and variable ratio models exist. Graco lists uses such as: Bonding and sealing; Potting; Gasketing. PR70 piston packages come in nylon and UHMWPE materials. Graco's operation manual lists a maximum operating temperature of 70 C (160 F) for nylon pistons and 50 C (120 F) for UHMWPE pistons.

Before You Order

• Check the valve type (check, solenoid, relief, dispense or divider) and its port size.
• For electrically operated valves, check the supply voltage given in the description.
• Have your equipment model, and the serial number if available, ready if you contact us for help.

Service Notes

• Follow the pressure relief and lock-out steps in your Graco manual before servicing any pump, valve, applicator or electrical part.

Frequently Asked Questions