Stainless Steel 316 Flanged Thermowell, 1 Inch, 300 LB, RF

Product Type: Flanged Thermowell (Short Boss/Socket-Weld Style)

Material: Stainless Steel 316

Design Type: Flanged thermowell with raised bored boss and threaded instrument socket (short stepped/tapered stem, bar-stock boss type)

Flange Connection: 1 Inch - 300# RF Flange

Insertion Depth ("U" Length): 200 mm

Instrument Connection: 1/2 Inch NPT female threaded socket

Process Connection Marking: 3/4 Inch NPT reference marked on flange face (process-side thread reference)

Surface Finish: Machined bright metal finish

Core Advantages

Corrosion-Resistant SS316 Construction: Suitable for a wide range of corrosive process fluids, offering better resistance than 304SS in chloride-containing or mildly acidic environments.

High-Pressure Class Flange: 1"-300# RF flange supports higher-pressure process connections while keeping a compact footprint.

Adequate Insertion Depth for Accurate Sensing: 200 mm insertion length positions the sensing tip well into the process flow, improving thermal response and measurement accuracy versus shallow boss-type wells.

Standard Instrument Thread Interface: 1/2" NPT socket accepts standard thermocouple/RTD sensor assemblies for straightforward field installation and replacement.

Solid Machined Body: One-piece machined construction eliminates weld-seam failure points at the pressure boundary.

Applications

Suited for temperature sensing on vessels, tanks, and process piping in oil & gas, petrochemical, and general industrial systems where a 1"-300# flanged connection with 200mm insertion depth is required to accurately reach the process fluid stream.