GRACO Terminal Check Valve for HP-50 – 3/8 in O.D. Tube - (SKU: 564336)The GRACO 564336 Terminal Check Valve is a critical component designed for use in the HP 50 High Pressure Lubricator system. It is constructed from hardened and ground alloy steel, featuring a poppet type valve with a flat face for reliable sealing. This valve is intended to control the flow of lubricant at the terminal point of the lubrication system, ensuring one way flow and preventing backflow in high pressure environments. Key Features: Terminal

but it is intended to connect piping within hydraulic or fluid handling systems

but it is engineered for reliability and integration with GRACO equipment

Supports equipment uptime and reduces downtime

specifically referenced for part 253708 (as per GRACO 3D350HP pump manual)

The GRACO 24B636 is a replacement seat kit designed for Husky 1050 series pumps

Replace the encoder if performance issues arise

Designed for use with GRACO Husky 2150LP air-operated double diaphragm pumps

Used in paint sprayers and related equipment for safety and maintenance purposes

specifically for the H30 (QHC)-FF3 model

Compatible with standard 55-gallon (200L) drums

Space-saving installation

Ensure the hold-down plate is aligned with the mounting channel and base plate