Swagelok 316L-4TB7-3P is a 316L stainless steel tube butt weld union tee designed for 1/4 inch OD tubing. This fitting is processed according to the SC-01 Ultrahigh-Purity Specification, making it suitable for critical applications requiring high-integrity flow paths and minimal contamination risk.

Technical Characteristics

This butt weld tee fitting enables durable, contamination-free branching in welded systems. By utilizing a tube butt weld connection on all three ports, it ensures a permanent and reliable joint that supports high-integrity performance in high-purity fluid delivery environments.

Specifications

Feature	Details
Body Material	316L Stainless Steel
Cleaning Process	Ultrahigh-Purity (SC-01)
Connection 1	1/4 in. Tube Butt Weld
Connection 2	1/4 in. Tube Butt Weld
Connection 3	1/4 in. Tube Butt Weld
Flow Restrictor	None

Product Identifiers

• eClass (10.1): 37020506
• UNSPSC (17.1001): 40183102
• UNSPSC (15.1): 40183103

Safe Product Selection

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.