Intensifier Check Valve Inlet Poppet

Precision ground stainless poppet for the inlet side of Flow intensifier check valves. It meters water into the HP cylinder on the suction stroke and snaps shut on the pressure stroke for quick reseat, stable line pressure, and long seal life. Replace at the first sign of chatter, backflow, or slow pressure recovery or anytime you rebuild the check valve.

Related Products:

• 87K Intensifier Check Valve Inlet Replacement Kit (014884-1) — inlet-side refresh set that includes a new inlet poppet.
• 87K Intensifier Check Valve Maintenance Kit (012035-1) — full kit for both inlet and outlet sides.
• Check Valve Support Assembly (010564-1) — matched inlet guide that keeps the poppet aligned.
• Check Valve Compression Spring (A-1606) — restores closing force for fast reseat.
• 87K Intensifier Check Valve Outlet Poppet (011309-1) — outlet-side stem; replace as a pair with the inlet side.
• 87K Intensifier Check Valve Seat (014388-1) — outlet-side carbide seat to lap/replace with new poppets.
• 87K (HyperJet) Intensifier Check Valve Assembly (020071-1) — complete tested valve body.

Service tip: whenever you install a new inlet poppet, also renew the spring and guide and verify outlet-side seat/poppet condition. This keeps stroke timing crisp and prevents pressure droop.