Stainless steel thermocouple protective sleeve

Uses & Functions

• Thermocouple protection: Shields the delicate thermocouple junction and leads from corrosive gases, liquids, high-pressure fluids, abrasives, and mechanical collisions in harsh industrial settings.
• Isolation from harsh media: Prevents direct contact between the thermocouple and aggressive substances (e.g., acidi, alkalis, molten metals) that could degrade or damage the sensing element.
• Facilitate thermal transfer: Ensures efficient heat conduction between the measured medium and the thermocouple, maintaining accurate temperature sensing without excessive lag.
• Simplify maintenance & replacement: Allows easy removal and replacement of the thermocouple without disrupting the measured system (e.g., shutting down pipelines or tanks), reducing operational downtime.

Caratteristiche chiave

• High-quality stainless steel construction: Manufactured from premium corrosion-resistant stainless steel grades (e.g., 304, 316, 310S) to withstand diverse harsh environments, including high temperatures and corrosive media.
• Precision machining: Smooth inner and outer surfaces ensure tight fitting with the thermocouple and secure installation in the measured equipment, minimizing heat loss and measurement errors.
• High-temperature resistance: Designed to operate stably at elevated temperatures (up to 1200°C or higher, depending on the stainless steel grade), adapting to high-temperature measurement scenarios.
• Versatile design options: Available in various configurations, including straight type, bent type, threaded type, and flanged type, to match different installation requirements and equipment structures.

Vantaggi

• Exceptional durability: Stainless steel material offers superior resistance to corrosion, oxidation, and wear, ensuring a long service life even in extreme industrial environments.
• Enhanced measurement reliability: By protecting the thermocouple from external interference and media damage, it maintains consistent and accurate temperature readings over time.
• Broad environmental adaptability: Suitable for use in high-temperature, high-pressure, corrosive, and abrasive environments, covering a wide range of industrial applications.
• Cost-effective operation: Reduces the frequency of thermocouple replacement and maintenance costs; its reusable design further lowers long-term operational expenses.

Application Scenarios

• Chimico & petrochemical industry: Pipeline systems, reaction vessels, distillation towers, and chemical reactors (resisting corrosive gases and liquids).
• Metallurgical industry: Steelmaking furnaces, blast furnaces, rolling mills, and molten metal processing equipment (withstanding high temperatures and abrasive slag).
• Power generation industry: Boiler systems, steam pipelines, and gas turbines in thermal power plants (adapting to high-temperature, high-pressure steam environments).
• Food & beverage industry: Sterilizers, pasteurizers, and food processing tanks (complying with sanitary requirements and resisting food acids/alkalis).
• Pharmaceutical industry: Drug reaction vessels, drying equipment, and sterilization systems (meeting GMP standards and resisting pharmaceutical chemicals).

Key Attributes

• Material grade: 304 acciaio inossidabile (general corrosion resistance, max temp ~870°C); 316 acciaio inossidabile (enhanced corrosion resistance to chlorides, max temp ~870°C); 310S stainless steel (high-temperature resistance, max temp ~1200°C).
• Dimensions: Outer diameter (OD): 6mm–25mm; Inner diameter (ID): 4mm–20mm; Lunghezza: 50mm–1000mm (customizable to meet specific equipment needs).
• Installation type: Threaded (e.g., M12, M16, G1/2, NPT1/4), flanged (ANSI/DIN standards), or weld-in type for secure fixation.
• Pressure rating: Up to 20MPa (varies by material and wall thickness), suitable for high-pressure measurement systems.
• Surface finish: Polished (Ra ≤ 0.8μm) or pickled finish, ensuring smoothness and corrosion resistance.

Summary

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