Check diaphragm and ball/seat condition regularly
particularly where gland and packing seals are required to prevent leaks and ensure proper operation
Regularly inspect for leaks and wear as part of routine maintenance
typically in applications requiring reliable switching between two flow paths
particularly in continuous mixers and similar GRACO equipment
GRACO Fitting, NPL, HX, 1/2X3/8NPT, MM, MS, 6K - (SKU: 9406) Check diaphragm and ball/seat conditionThe GRACO 9406 is a hose or pipe fitting designed to connect components within GRACO fluid handling systems. The specific designation 'NPL, HX, 1 2X3 8NPT, MM, MS, 6K' suggests it is a non plated (NPL), high pressure (HX) fitting with 1 2 inch to 3 8 inch NPT (National Pipe Thread) connections, made from a metallic material (MM), possibly stainless steel (MS), and rated for up to 6,000 psi (6K). Its intended use is to provide a secure, high pressure