GRACO FITTING, 1/8 NPT FIELD INSTALL - (SKU: 17Y691)The GRACO 17Y691 is a field installable fitting designed for 1 8 NPT (National Pipe Thread) connections. This original part ensures a secure and reliable seal, preventing fluid leakage in GRACO equipment. The material is not specified in available sources, but it is intended for use in fluid handling systems where a robust and leak proof connection is required. Key Features: Fitting 1 8 NPT Designed for GRACO equipment requiring 1 8 NPT connections

low-pulsation pumping of fluids with small solids

It is typically constructed from robust materials suitable for high-pressure fluid handling and is intended for use within GRACO spray equipment to ensure secure

Inspect the valve seat for wear or damage when replacing check balls

torque may be up to 75 ft-lb or as specified in the manual)

Inspect the rod and piston for any signs of wear or damage prior to installation

The GRACO 167873 is a straight tube designed for use in GRACO fluid handling equipment

Follow manufacturer guidelines for part replacement

weather-resistant material suitable for industrial environments

Periodically inspect the seat valve for wear or damage

Follow the equipment manual for step-by-step instructions on diaphragm replacement

Follow GRACO’s recommended maintenance schedule for sanitary pump systems

Used in GRACO pump systems for applications such as sanitary drum pumping