Delivery time: 1-2 working days.
We ship to the following countries:
United Kingdom, Austria, Belgium, Bosnia and Herzegovina, Brazil, Bulgaria, Canada, Croatia, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, India, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, United States
Shipping rates:
• £15 for orders from UK Mainland.
• £25 for orders from UK – Highlands & Islands.
• £35 for orders from Belgium, Ireland, Luxembourg and Netherlands.
• £37 for orders from France and Germany.
• £42 for orders from Switzerland.
• £43 for orders from Austria, Denmark, Italy, Portugal and Spain.
• £45 for orders from Czech Republic, Slovakia, Slovenia and Bulgaria.
• £49 for orders from Iceland.
• £51 for orders from Finland, Sweden and Greece.
• £53 for orders from Croatia, Estonia, Hungary, Poland, Latvia, Lithuania and Romania.
• £61 for orders from United States and Canada.
• £63 for orders from Liechtenstein.
• £72 for orders from Bosnia and Herzegovina, Norway and Serbia.
• £90 for orders from India.
• £103 for orders from Brazil.
Don’t see your country listed?
We ship worldwide. Contact us for a shipping quote and delivery timeframe.
• +44 (0) 1246 261 999
• websales@peaksensors.com
Q: What are 3/4″ BSPP stainless steel compression fittings used for?
A: 3/4″ BSPP stainless steel compression fittings are designed to securely mount thermocouples, RTDs, Pt100 sensors, and mineral insulated temperature probes into pipes, tanks, vessels, ducts, and process equipment. They provide a reliable method of fixing the sensor while allowing the insertion depth to be adjusted before final tightening.
Q: What does BSPP mean on a compression fitting?
A: BSPP stands for British Standard Pipe Parallel. BSPP threads have a parallel profile rather than a tapered one and typically require a sealing washer, gasket, or bonded seal to create a leak-tight connection. This thread standard is commonly used throughout industrial instrumentation and process applications.
Q: Why would I choose a 3/4″ BSPP compression fitting?
A: A 3/4″ BSPP fitting is often selected for larger process connections where increased mechanical strength and enhanced probe support are required. It is particularly suitable for larger temperature probes and heavy-duty industrial installations.
Q: Which temperature sensors can be used with a 3/4″ BSPP compression fitting?
A: These fittings can be used with a wide variety of temperature sensors, including thermocouples, Pt100 RTDs, mineral insulated probes, and custom temperature sensors with compatible sheath diameters. The fitting should always be matched to both the sensor diameter and process connection size.
Q: Can the insertion depth of the sensor be adjusted?
A: Yes. One of the key advantages of a compression fitting is the ability to adjust the insertion depth before the fitting is fully tightened. This allows the sensing element to be positioned at the optimum location within the process for improved measurement accuracy.
Q: Are stainless steel compression fittings suitable for demanding industrial environments?
A: Yes. Stainless steel compression fittings are widely used in manufacturing, food processing, pharmaceutical production, chemical processing, HVAC systems, power generation, water treatment, and general industrial applications because of their durability, corrosion resistance, and long service life.
Q: Can these fittings be used with both thermocouples and RTDs?
A: Yes. Compression fittings are suitable for use with both thermocouples and RTDs, including Pt100 sensors. They provide a flexible installation solution and allow sensors to be adjusted, removed, or replaced without major modifications to the process connection.
Q: When should I choose a compression fitting instead of a fixed-thread sensor?
A: Compression fittings are ideal when flexibility during installation is important. Unlike fixed-thread sensors, they allow the probe insertion length to be adjusted on-site, helping engineers position the sensing tip at the most effective measurement point without requiring a custom-built sensor.
Q: What are the advantages of stainless steel compression fittings?
A: Stainless steel compression fittings offer excellent corrosion resistance, high mechanical strength, secure probe retention, adjustable insertion depth, and excellent long-term reliability. They are easy to install and help simplify maintenance by allowing probes to be repositioned or replaced when required.
Q: How do I select the correct 3/4″ BSPP compression fitting for my application?
A: When selecting a fitting, consider the process thread specification, probe sheath diameter, operating temperature, process pressure, and environmental conditions. Choosing a fitting that correctly matches both the sensor and the installation requirements helps ensure secure mounting, effective sealing, and accurate temperature measurement performance.
