GRACO Check Valve Housing, TriClamp/1NPT - (SKU: 17R663) Check for proper alignment and

Check for proper alignment and tightness to prevent air leaks

but it is engineered for reliable fluid transfer within the sprayer assembly

Efficient spool design for seamless operation

and compatible with a wide range of aggressive media

ensuring reliable power transmission and operational efficiency

GRACO Check Valve Housing, TriClamp/1NPT - (SKU: 17R663) Check for proper alignment andThe GRACO 17R663 is a check valve housing designed for use in fluid handling systems. It is constructed to connect via a TriClamp fitting on one end and a 1 inch NPT (National Pipe Thread) on the other, facilitating secure and leak resistant connections in industrial applications. The material is not specified, but GRACO housings are typically made from durable metals or engineered plastics for reliability and chemical resistance. This part is