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Q: What is a 3/8″ BSPT Stainless Steel Thermocouple Compression Fitting used for?
A: A 3/8″ BSPT stainless steel thermocouple compression fitting is used to securely mount thermocouples and temperature probes into pipes, tanks, vessels, and process equipment. The fitting grips the probe sheath and allows the insertion depth to be adjusted before being tightened into position.
A: BSPT stands for British Standard Pipe Taper. It is a tapered thread design, also known as a European R Thread, that creates a seal as the fitting is tightened into the mating threaded connection.
Q: What material is this compression fitting made from?
A: This compression fitting is manufactured from 316 stainless steel, providing excellent corrosion resistance, durability, and strength for industrial temperature measurement applications.
Q: Which probe diameter does this fitting support?
A: This specific fitting is designed to suit 3mm diameter thermocouple probes and mineral insulated temperature sensors.
Q: What is the advantage of a double ferrule design?
A: The double ferrule construction helps create a secure grip on the sensor sheath while improving sealing performance. This design helps reduce probe movement and provides a more reliable mechanical connection in industrial environments.
Q: Can I adjust the insertion depth of my thermocouple?
A: Yes. One of the key advantages of a compression fitting is that it allows the thermocouple insertion depth to be adjusted before final tightening. This helps position the sensing tip at the optimum point within the process for accurate temperature measurement.
Q: Why is the heat number stamped on the fitting?
A: The heat number provides material traceability by identifying the original stainless steel batch used during manufacture. This is often important in regulated industries and quality-controlled processes.
Q: Why are the thread and tube size marked on the fitting?
A: The fitting is stamped with both thread and tube size information to simplify identification during installation, maintenance, and replacement. This helps reduce installation errors and makes future servicing easier.
Q: Which industries commonly use thermocouple compression fittings?
A: These fittings are commonly used in manufacturing, food processing, pharmaceuticals, chemical processing, HVAC systems, power generation, laboratories, and general industrial process applications where reliable temperature sensor installation is required.
Q: Does this compression fitting meet industry compliance requirements?
A: Yes. The fitting is supplied with support for RoHS 3, Conflict Minerals, and ISO 9001 compliance requirements, making it suitable for use in quality-controlled industrial environments.
