Santoprene check balls (elastomeric material)
UHMWPE (Ultra-High Molecular Weight Polyethylene) or similar durable polymer (as referenced in GRACO manuals)
Follow manufacturer guidelines for torque specifications and mounting procedures
Regularly inspect and replace pellets as part of routine maintenance to prevent equipment wear and failure
and polystyrene
GRACO Replacement Kit, Manual, Internal, Center, Poly, 15120 - (SKU: 24W264) Santoprene check balls (elastomeric material)The GRACO 24W264 is a replacement kit designed for manual, internal, center applications, constructed from poly material. It is intended for use as a maintenance or repair component within GRACO equipment, likely for fluid handling or spray systems. Key Features: Replacement Kit 24W264 Poly (Polymer) Designed for manual, internal, center applications Polymer construction for durability and chemical resistance Replacement part for maintenance or repair