PRAMOD ENGINEERING
Patapatganj,Delhi, India

SS Thermowell

SS Thermowell Specification

Material
Stainless Steel (SS 304, SS 316)

Type
Straight, Stepped, Tapered (as required)

Usage
Industrial, HVAC, Chemical, Petrochemical

Theory
Temperature Sensing Protection

Connection Method
Threaded, Flanged, Welded

Customized
Yes, available as per requirement

Density
7.93 Gram per cubic centimeter(g/cm3)

Measuring Range
Up to 600C

Melting Point
~1450C (Stainless Steel)

Precision
High Precision

Protecting Tube Material
Stainless Steel (SS 304/316)

Sensor Type
Thermocouple, RTD (as applicable)

Size
1/2 inch, 3/4 inch, 1 inch as required

Temperature Range
-50C to 600C

Tensile Strength
490-620 MPa

Tolerance
0.1 mm

About SS Thermowell

We are a well established manufacturer of SS Thermowell in the market. Typically categorized by the design of their stem, it offers excellent protection against excessive pressure, material velocity, and corrosion for bimetal thermometers, thermocouples, thermistors, and other common sensors. This SS Thermowell allows for easier sensor replacement as well.

Reliable Temperature Sensor Protection

SS Thermowells provide robust protection for temperature sensors deployed in harsh environments such as pipelines, tanks, and industrial vessels. Their sturdy stainless steel construction and corrosion-resistant properties ensure sensors remain undamaged when exposed to high pressure and corrosive substances, extending sensor longevity and guaranteeing accurate temperature readings over time.

Custom-Built for Your Application

Our thermowells are fully customizable-choose from various process connections (threaded, flanged, welded), shank lengths, internal bores, and tip forms to precisely match your application needs. Options for different protective coatings and surface finishes add further adaptability, ensuring seamless integration into chemical, petrochemical, HVAC, and other industrial systems.

Precision Engineering and Quality Assurance

Manufactured to strict tolerances (0.1 mm) and utilizing high-performance materials (SS 304 or SS 316), each thermowell undergoes rigorous quality checks. With pressure ratings up to 150 bar and a temperature range capable of measuring up to 600C, our products are designed for demanding environments requiring consistent reliability and measurement accuracy.

FAQ's of SS Thermowell:

Q: How does an SS Thermowell enhance the lifespan of temperature sensors?

A: Thermowells act as protective barriers that shield temperature sensors (such as thermocouples and RTDs) from direct exposure to the process medium. This prolongs sensor life by preventing physical damage, corrosion, or impact from high-pressure environments, particularly in pipelines, tanks, and vessel applications.

Q: What process connections are available for the SS Thermowell?

A: SS Thermowells can be supplied with threaded (1/2" or 3/4" BSP/NPT), flanged, or welded process connections. This flexibility ensures compatibility with a wide range of installation setups in industrial environments.

Q: When should SS 316 material be preferred over SS 304 for a thermowell?

A: SS 316 is recommended for applications involving corrosive environments due to its superior corrosion resistance compared to SS 304. It's ideal for chemical, petrochemical, or marine settings where enhanced durability is crucial.

Q: Where can SS Thermowells be utilized?

A: These thermowells are widely used in industrial sectors such as petrochemical, chemical processing, HVAC, and general industrial pipelines, tanks, and vessels to protect temperature sensing devices during operation.

Q: How is the shank length of a thermowell selected?

A: Shank length is determined based on the application's requirements and the depth of immersion needed for accurate temperature measurement. Common standard lengths are 100mm, 150mm, and 200mm, but customization is available to suit specific installations.

Q: What are the benefits of using a customized SS Thermowell?

A: Customized thermowells provide optimal compatibility and performance by matching exact process requirements, such as bore size, length, tip form, and coating. This ensures both sensor protection and measurement accuracy in unique or challenging operating conditions.

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