Swagelok SS-4-HP is a 316 stainless steel pipe fitting designed as a hollow hex plug with a 1/4 in. male NPT connection. This component offers a compact, flush-sealing solution for unused ports, making it ideal for tight spaces and pressure-rated system closures where a protruding plug might interfere with other components or surroundings.

Technical Features

Specification	Detail
Body Material	316 Stainless Steel
Connection 1 Size	1/4 in.
Connection 1 Type	Male NPT
Cleaning Process	Standard Cleaning and Packaging (SC-10)
Flow Restrictor	No

Application Note

Hollow hex plugs are specifically engineered to provide a flush seal, ensuring that the plug does not extend significantly beyond the surface of the port. This is particularly useful in manifold blocks or instrumentation panels where space is at a premium.

Identification Codes

System	Code
UNSPSC (13.0601)	40173507
eClass (10.1)	37020517
eClass (6.0)	22560208

System Safety

When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.