Swagelok SS-400-R-12BT is a 316 stainless steel bored-through reducer tube fitting designed for high-performance fluid systems. This straight fitting facilitates the linear connection of 1/4 inch tubing to a 3/4 inch Swagelok tube adapter, making it ideal for maintaining flow efficiency in compact or critical system layouts. The bored-through design allows for specialized applications where full passage is required.

Technical Specifications

Specification	Detail
Body Material	316 Stainless Steel
Bored Through	Yes
Cleaning	Standard Cleaning and Packaging (SC-10)
Connection 1	1/4 in. Swagelok® Tube Fitting
Connection 2	3/4 in. Swagelok® Tube Adapter
Flow Restrictor	No

Straight Reducer Performance

The straight reducer fitting connects tubing of different sizes in a linear path. Swagelok tube fittings are engineered to provide a leak-tight seal and robust tube grip even under vibration or extreme conditions. These fittings are manufactured to rigorous standards to ensure safe, trouble-free performance in demanding industrial environments.

Product Identifiers

• eClass (10.1): 37020590
• UNSPSC (17.1001): 40183112
• Part Number: SS-400-R-12BT

Safety and Installation

• System Design: The total system design must be considered to ensure safe performance. Material compatibility, adequate ratings, and proper installation are the responsibilities of the system designer and user.
• Interchangeability: Do not mix or interchange Swagelok products or components with those of other manufacturers to maintain system integrity and safety.