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Magnetic Pig Signaller

EMT-Magnetic Pig Signaller is engineered to provide that absolute certainty. Designed for durability, ease of installation, and unwavering accuracy, this detector is the robust and reliable solution for operators.

Categories: , Product ID: 26230

Description

EMT-Magnetic Pig Signaller is engineered to provide that absolute certainty. Designed for durability, ease of installation, and unwavering accuracy, this detector is the robust and reliable solution for operators.

EMT Magnetic Pig Signaller acts as a trigger point, offering positive confirmation that a pig has passed a specific location—be it at the launch/receive station or a critical intermediate point along the route.

  • Verifying the successful launch and receipt of pigs.

  • Tracking pig progress during cleaning or batching operations.

  • Pinpointing the location of a stuck pig to facilitate efficient remediation.

  • Providing a trigger for other system functions, such as valve sequencing or data logging.

Bi-directional Trigger

1. Technical Specifications of Magnetic Pig Signaller

We believe in transparency and performance-backed claims. The EMT Flange Pig Detector is specified to deliver in the most demanding conditions.

  • Primary Mounting: 2″ Flange Connection (ANSII Class 150/300 standard, others available).

  • Materials of Construction: To ensure compatibility with your specific media and external environment, we offer a selection of high-performance materials:

    • Stainless Steel 304 (Standard)

    • Stainless Steel 316 (Enhanced Corrosion Resistance)

    • Duplex Stainless Steel (DSS F51) (For high-chloride environments)

    • Carbon Steel A105N (For non-corrosive services)

    • Inconel 625 (For extreme corrosion and temperature applications)

  • Operating Temperature Range: -20°C to +120°C.

  • Trigger Mechanisms: We offer versatility to match your pipeline’s flow characteristics:

pig signaler

    • Bi-directional: For pipelines requiring pigging in both directions.

    • Bi-directional Feather: A sensitive variant to prevent false triggers in systems with variable flow, while still detecting pigs moving in either direction.

    • Uni-directional: A cost-effective and simple solution for one-way pipelines.

2. Why Choose Us

  • Exceptional Durability & Wear Resistance
    Built with high-wear materials like 316 SS and Inconel 625, our detector withstands repeated pig passes—even from abrasive brush pigs. This ensures long service life, minimal maintenance, and reduced total cost of ownership.

  • Secure Flange-Mounted Connection
    The 2-inch flange offers a stronger, more reliable connection than threaded or welded alternatives. It resists vibration and pressure cycling, simplifies maintenance, and reduces risk of connection failure.

  • Reliable Pig Tracking
    Our precision-engineered trigger consistently activates upon pig contact, providing accurate location data. This enables real-time monitoring, improves operational safety, and supports proactive pipeline management.

  • Flexible System Integration
    Choose from multiple indicator types to match your monitoring needs:

    • Type B: Manual reset flag for onsite visual confirmation.

    • Type C: Combines visual flag with electrical signal for SCADA/PLC integration.

    • Type D: Adds digital display (time/date/count) alongside electrical output for full data visibility.

3. Applications Across Industries

pig detector

The EMT Flange Pig Detector is versatile enough for a wide range of applications, including:

  • Oil & Gas Transmission Pipelines

  • Petrochemical and Refining Plants

  • Water and Wastewater Pipelines

  • Food and Beverage Processing Lines

Indicator Types

Indicator Types
Indicator Types A B C D
Intrusive Type Intrusive Intrusive Intrusive Intrusive
Indicator Features Popper Type Manual reset flag Manual reset flag combined with electrical signals Date and time display combined with electrical signals