GRACO Seat, Ball, 2150 Poly - (SKU: 189291) The tip is typically made

The tip is typically made from hardened steel or similar durable material for extended service life

Used in GRACO industrial equipment for secure fastening

EH™ 200 series)

Inspect all connections and seals during installation to prevent leaks

Replace tube if signs of degradation are present

GRACO Seat, Ball, 2150 Poly - (SKU: 189291) The tip is typically madeThe GRACO 189291 is a replacement seat and ball assembly designed for use in GRACO equipment, specifically for the Husky 2150 series of air operated diaphragm pumps. The seat is made from polypropylene (2150 Poly), and the ball is typically made from PTFE (polytetrafluoroethylene), though the specific ball material is not always specified in the part listing. This assembly is critical for sealing and controlling fluid flow within the pump. Key