GRACO Manual Inlet Kit for 1590 Flapper - (SKU: 25P022)The GRACO 25P022 is a manual inlet kit designed for use with the 1590 flapper valve. It is typically used as a replacement or maintenance part for GRACO diaphragm pumps, specifically those requiring a manual inlet assembly. The material is not specified in available documentation, but GRACO kits for such applications are commonly made from durable plastics or metals for compatibility with industrial fluids. Its intended function is to ensure proper

with Swivel

Filter-Regulator

Adjust the strap length for comfortable fit

Provides reliable sealing for tank lids

It is typically made from elastomeric materials such as nitrile rubber or similar compounds

and spacers

Designed for use with GRACO airless paint sprayers (specific models not listed for this part number)

ensuring leak-free operation in fluid transfer and spray systems

TIE ensures compatibility

compatible with USB and RS422 interfaces for data transmission

Accurate leak detection

Always verify fitment with your specific sprayer model before installation