Steel BSPP pipe plug engineered to seal unused ports in Graco fluid and lubrication systems, helping maintain pressure and prevent contamination.
| Compatible Equipment | Compatibility |
|---|---|
| Graco fluid handling equipment | Uses 1/4-19 BSPP threaded ports |
| Graco pumps | Selected models with matching BSPP port size |
| Graco circulation systems | Compatible where 1/4-19 BSPP sealing plugs are specified |
| Graco spray systems | Fits applicable systems requiring a 1/4-19 BSPP pipe plug |
Graco 556427 Plug, Pipe Stl Rd 1/4-19 BSPP is a precision-machined steel pipe plug designed to seal unused or service ports in Graco fluid handling equipment. Its round-head design and 1/4-19 BSPP thread provide a secure fit that helps maintain system pressure while preventing fluid leaks and contamination.
Manufactured from durable steel, this genuine Graco replacement part withstands demanding industrial environments and supports reliable system maintenance. Using the correct OEM plug helps preserve equipment performance and ensures proper sealing of threaded BSPP connections.
This pipe plug is commonly used in Graco pumps, spray systems, fluid transfer equipment, and circulation systems wherever a 1/4-19 BSPP threaded port requires secure sealing during operation or maintenance.
