GRACO Adapter Fitting, 3/4 ORB x 1/2 NPTF, Stainless Steel - (SKU: 131783) though this may be a

though this may be a placeholder or error as it is repeated and not typical for a frame)

Ensure connectors are securely fastened to prevent disconnection during operation

Inspect seals

Ensure proper sensor wiring and power supply (9–30 VDC)

GRACO Adapter Fitting, 3/4 ORB x 1/2 NPTF, Stainless Steel - (SKU: 131783) though this may be aThe GRACO 131783 is a stainless steel adapter fitting designed to connect 3 4 inch O Ring Boss (ORB) ports to 1 2 inch National Pipe Thread Female (NPTF) ports. It is used within GRACO fluid handling equipment to ensure secure, leak free connections between different types of hydraulic or pneumatic components. Key Features: Adapter fitting 3 4 ORB x 1 2 NPTF Stainless steel Compatible with GRACO EFR Series and other GRACO equipment requiring 3 4 ORB