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Pig Indicator Intrusive

EMT’s intrusive pig indicator provides precise pig passage detection for oil and gas pipelines. Designed for line sizes DN50–DN1400 (2″–56″), pressures ANSI 150–2500, and temperatures -29°C to +200°C. Available in carbon or stainless steel with visual flag and/or electrical switch output. Features a pressure-balanced trigger and adjustable mechanism for reliable operation under varying conditions. Suitable for crude oil, natural gas, refinery, and petrochemical applications. Built for durability, with ATEX and PED certifications available upon request. Trusted for accurate, long-term performance in demanding pipeline environments.

Categories: , Product ID: 25083

Description

Our intrusive pig indicator provides a reliable solution for accurate pig tracking in diverse pipeline operations. It offers precise detection of pig passage, a critical function for effective pipeline maintenance, cleaning, and inspection. Operators rely on this robust device to confirm pig location, ensuring operational efficiency and upholding safety standards. This essential component seamlessly integrates into pipeline systems, delivering clear and immediate feedback on pig movement. We engineer our pig indicator for dependable performance under demanding conditions.

Technical Specifications

pig detector EMT (3)

We design our pig indicators to meet stringent industry standards. Their robust construction ensures long-term reliability.

Parameter Specification
Line Size DN50 to DN1400 (NPS 2″ to 56″)
Pressure Rating ANSI 150 to ANSI 2500
Temperature Range -29°C to +200°C (-20°F to +392°F)
Body Material Carbon Steel, Stainless Steel (304, 316L)
Seal Material Viton, HNBR, PTFE
Connection Type Flanged (RTJ, RF), Threaded (NPT)
Indicator Type Visual Flag, Electrical Switch, Combo
Switch Output SPDT, DPDT (Rated up to 250 VAC/VDC, 5A)
Certifications ATEX, PED (upon request)

Product Features

Our intrusive pig indicator offers several key features that enhance its functionality and ease of use. A strong, corrosion-resistant body ensures durability in harsh environments. We incorporate a pressure-balanced trigger mechanism. This design allows smooth operation under varying line pressures. Users benefit from clear visual indication flags. These flags provide immediate local confirmation of pig passage. We also offer electrical switch outputs. These switches integrate with control systems for remote monitoring. Our pig indicator features an adjustable trigger. This allows fine-tuning for different pig types and pipeline conditions. Installation proves straightforward, requiring minimal downtime. Maintenance is also simple, ensuring continuous pipeline operations. We design each pig indicator for maximum service life.

pig detector EMT (2)

Reliable Performance

We manufacture our intrusive pig indicator for consistent, reliable performance. Its robust construction resists wear and tear. High-quality materials ensure longevity, even in challenging pipeline conditions. The internal components withstand high pressures and extreme temperatures. This dependable operation minimizes the risk of pipeline disruptions. Operators gain confidence in knowing pig positions accurately. This pig indicator maintains its precision over extended service periods. We rigorously test each unit for quality assurance. This commitment to quality guarantees a long operational life. Our design prevents false indications, ensuring accurate data for pipeline management. This reliability directly contributes to safer and more efficient pipeline operations.

Industry Applications

The intrusive pig indicator serves vital roles across numerous segments of the oil and gas industry. Operators deploy it in crude oil transmission pipelines. It effectively tracks pigs during cleaning and inspection runs. Natural gas pipelines also utilize this device extensively. It confirms pig passage in gas gathering and distribution networks. Refineries and petrochemical plants integrate these indicators. They monitor pig movements within process lines. Product terminals rely on them for inventory management and pipeline integrity. Our pig indicator adapts to various pipeline diameters and fluid types. Its versatility makes it an indispensable tool for pipeline operators worldwide. It contributes significantly to maintaining the integrity and efficiency of critical energy infrastructure.

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