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B-BR-BN-Series-Thermowells
NPT Thermowells for Bimetal Thermometers
- Protects 3" and 5" bimetal thermometers in pressurized and corrosive applications
- Allows thermometer removal without shutting down the process
- Available in brass (standard) or optional 304/316 SS
- Multiple stem lengths, lagging extensions, and process connections support industrial installations
B-BR-BN-Series-Thermowells
From
Product Overview
- Bore Diameter 0.26 in
- Internal Thread 1/2 in NPSM
- Series ID B-BR-BN-Series-Thermowells
- Shank Style Straight
- Sheath Material Brass
Supported Applications
The Weiss B, BR, and BN Series thermowells are designed for use with bimetal thermometers. These protection tubes provide a barrier between the temperature sensor element and the process media.
Operating Conditions & Performance
This series is configured specifically to accommodate NPT threaded connections for installation into pressure vessels or piping systems compatible with standard National Pipe Taper threads.
NPT Connection Types
- The B, BR, and BN Series models feature NPT process connections as indicated by the product title and series designation.
Specific performance parameters such as temperature ranges, pressure ratings, response times, or material certifications are not provided in the current documentation for this attribute-only listing. Engineers should consult specific datasheets for detailed operating limits before selection.
Configuration Options
The series includes 17 enabled variants covering different insertion lengths and model configurations within the B, BR, and BN families. The available part numbers reflect variations in length codes (e.g., "6", "9", "10", "12", "35") and specific housing or connection styles denoted by prefixes such as "BSS".
Available Model Configurations
- B-Series: Includes models B25-75BS, B35-10BS, and B35-75BS.
- BN-Series: Includes models BN6-10BS, BN6-75BS, BN9-10BS, BN9-75BS, BN12-10BS, and BN12-75BS.
- BR-Series: Includes models BR6-10BS, BR6-75BS, BR9-10BS, BR9-75BS, BR12-10BS, and BR12-75BS.
- BSS-Series: Includes models BSS35-10BS and BSS35-75BS.
All listed variants share the "BS" suffix in their part numbers. Detailed specifications regarding wetted materials, sheath diameters, or thread sizes are not available in this bundle.
Key Product Differences
The primary distinction among these models is defined by their alphanumeric model codes (B, BR, BN, BSS) and the numeric insertion length indicators embedded within the part numbers. The series supports multiple lengths to accommodate different vessel depths or pipe diameters.
