Graco 110040 Packing Vee

The Graco 110040 Packing VEE operations by forming a sealing interface within fluid handling equipment to control pressure around reciprocating pump components during operation. It works by using a V-shaped profile that expands under pressure, maintaining contact against moving rods or pistons to regulate fluid flow and reduce leakage as internal parts cycle through repeated motion. This component is positioned inside compatible pump assemblies, typically within the section housing where the piston rod passes through the sealing chamber as part of the systems pressure and fluid transfer mechanism.