GRACO Guide Spring Check Valve, Ceramic - (SKU: P2803-4)The GRACO P2803 4 is a guide spring check valve with a ceramic component, designed to control fluid flow direction and prevent backflow within GRACO lubrication and fluid handling equipment. Its ceramic construction enhances durability and resistance to wear in demanding industrial environments. Key Features: Guide Spring Check Valve P2803 4 Ceramic construction for enhanced durability and wear resistance Designed for reliable check valve operation in

8 bar / 20

Designed for use with GRACO waste oil evacuation systems

analog/digital transducers

It is constructed for use with grease and intended for heavy-duty environments such as service shops

Cart Hopper

Ensure equipment is depressurized and cleaned before installation

Used in GRACO fluid handling equipment to protect internal components

Easy maintenance and lightweight design

Used for lubrication and maintenance of GRACO pumps and related equipment to ensure reliable operation and longevity

Model 16U278 (GH2570)

Ensure proper electrical supply (200–240V AC

air valve is externally accessible for quick service