GRACO Adapter, 1/2 NPT to 1/4 NPT - (SKU: 16H491) 2-ball piston design for uniform

2-ball piston design for uniform and easily controlled delivery

durable label for part identification

Plug Breather

Regularly inspect and maintain the retaining spring screw as part of preventative maintenance to ensure peak performance and longevity

but it is intended to function as a fluid cylinder within GRACO pumps and fluid transfer systems

GRACO Adapter, 1/2 NPT to 1/4 NPT - (SKU: 16H491) 2-ball piston design for uniformThe GRACO 16H491 is a threaded adapter designed to connect equipment with a 1 2 inch NPT (National Pipe Thread) female port to a 1 4 inch NPT male port. Its material is not specified in available sources, but it is engineered for robust performance in fluid handling systems. This adapter ensures efficient equipment functionality by enabling seamless transitions between different pipe sizes within GRACO fluid management systems. Key Features: Adapter 1