GRACO Screw, Valve (156311) - (SKU: 156311)The GRACO 156311 is a screw valve component designed for use within GRACO industrial equipment. Its material is not specified in available sources, but it is intended to function as a critical valve screw in various GRACO lubrication and fluid handling systems, ensuring secure and reliable operation of valve assemblies. Key Features: Screw, Valve 156311 Designed for use with GRACO industrial equipment; specific models not listed Reliable valve screw

compatible with a wide range of chemicals and abrasives

Maintains pump performance by ensuring consistent liquid flow

Replace with genuine parts as needed to maintain system integrity

Modular air valve for easy maintenance

It functions as a check ball within GRACO pumps

Suitable for heavy-duty and continuous operation

High corrosion resistance due to 316 stainless steel

For use with GL-42 injector systems

or chemical exposure

It features 3/4" BSPP (British Standard Pipe Parallel) fittings at both ends

475 inch inside diameter is required

Reliable fastening for critical components