GRACO Check Valve Repair Kit for ToughTek S340e - (SKU: 25A467)The GRACO 25A467 is a repair kit containing check balls for the ToughTek S340e pump. It is designed to maintain the proper function of the check valve system, ensuring reliable operation and preventing backflow in the pump. The kit includes the inlet ball (15H833) and piston ball (17G798), which are essential for the pump's check valve assembly. The materials are not explicitly specified, but typical check balls are made from durable materials such as

Refer to the GRACO LineLazer 250 series manual for detailed installation instructions

Grease (up to NLGI Grade 2)

and is intended to maintain a tight seal around the piston in fluid handling systems

suitable for industrial and professional applications

but typical fittings of this type are made from brass or steel for durability and corrosion resistance

and is intended for use with GRACO LD Series equipment for safe and clean drum replacement and fluid dispensing

and fire protection applications

2-finger trigger and comfortable handle for operator comfort

Replace O-Rings during routine maintenance or at the first sign of leakage

GRACO Reactor Proportioners

Ensure proper fit and secure installation to prevent leaks

and other industrial applications where reliable pump performance is required