GRACO Valve Washer - (SKU: 157872)The GRACO 157872 is a valve washer designed for use in GRACO T1 transfer pumps and similar equipment. Its material is not explicitly stated in available documentation, but it is a critical sealing component intended to ensure proper valve function and prevent leaks within the pump assembly. Key Features: Valve Washer Width: 1. 65 in, Height: 0. 15 in, Depth: 1. 70 in GRACO T1 transfer pumps and other compatible GRACO equipment Critical sealing

particularly in spray foam and fluid handling systems for mobility and support

PUMP is a replacement pump cylinder designed for use in GRACO industrial equipment

Use appropriate fittings for BSPP connections

Follow the manufacturer’s guidelines for replacement intervals

all-stainless-steel electric diaphragm pump designed for hygienic fluid transfer in demanding environments

Regularly inspect the retainer and wedge assembly for wear or damage

ensuring compatibility with corresponding bolts and shafts in GRACO systems

Secures and protects air cylinder spool

Use preventative maintenance schedules to minimize downtime and repair delays

Follow GRACO equipment manual for correct installation sequence and torque specifications

Used in industrial fluid and air supply systems to prevent debris from entering and damaging GRACO pumps

The GRACO 25E838 MODULE