GRACO Valve, 3500 Series .40CC Nipple - (SKU: 558317)The GRACO 558317 is a metering nipple valve designed for use in GRACO 3500 Series piston distributors. It is a precision engineered component intended to control and meter fluid flow in lubrication and dispensing systems. The specific material is not specified, but GRACO industrial valves are typically constructed from durable metals and engineered plastics for reliability and longevity. Key Features: Valve (metering nipple) 3500 Series, . 40CC GRACO

Used in GRACO fluid handling and spray equipment to prevent over-pressurization and ensure safe operation

3/8 x 1/4 NPT

Valve Kit with Guarding

MOUNTING is a genuine OEM part designed to securely attach and stabilize GRACO equipment

It is constructed from standard materials such as reinforced PTFE for packings and stainless steel for o-rings and balls

It features a 60 mesh vertical long filter

Designed for optimal performance in harsh environments

Supports field-proven

GRACO TapeLazer series traffic tape applicators

The GRACO 120716 VALVE

Oil seal kit

Replace the part if signs of excessive wear or malfunction are detected