Swagelok B-200-R-4 brass tube fitting reducer is designed to provide a secure and leak-tight connection between a 1/8 in. tube and a 1/4 in. Swagelok tube adapter. Manufactured from high-quality brass, this fitting is part of a system proven for over 65 years in demanding industrial applications. It is processed according to Swagelok Standard Cleaning and Packaging (SC-10).

Key Features

• Reliable Sealing: Provides strong tube grip and robust vibration resistance to ensure consistent sealing performance.
• Proven Performance: Swagelok tube fittings have a documented history of success in extreme conditions and high-vibration environments.
• Standardized Cleaning: Cleaned and packaged in accordance with SC-10 specifications to ensure system integrity.

Technical Specifications

Specification	Details
Body Material	Brass
Connection 1	1/8 in. Swagelok® Tube Fitting
Connection 2	1/4 in. Swagelok® Tube Adapter
Bore Through	No
Flow Restrictor	No
Cleaning	SC-10 Standard

Product Identification

• eClass (10.1): 37020590
• UNSPSC (17.1001): 40183112

Technical Note

Do not mix or interchange Swagelok products or components with those of other manufacturers to ensure safe and trouble-free performance.