Description
The EMT Pig Signaller-2” Welded Base with NPT Connection is an essential tool designed for the monitoring and detection of pigs as they travel through pipelines. This device is crucial for ensuring the efficiency and safety of pipeline pigging operations. The 2-inch welded base provides sturdy and reliable mounting, while the NPT (National Pipe Thread) connection offers a standard, secure fit, ensuring compatibility with most pipeline configurations. Ideal for a variety of industrial applications, the EMT Pig Signaller is built to withstand harsh conditions and provide accurate, real-time tracking of pipeline pigs, significantly improving operational workflows and maintenance schedules. Whether used in oil, gas, or water pipelines, this pig signaller is an indispensable asset for modern pipeline management.
Pig Signaller-2” Welded Base, NPT Connection
Name | Removable Pig Indicator |
Connection | 2” Welded Base, NPT Connection |
Plug body length | 200mm |
Operating temperature | -20~120℃/Meet customer requirements |
NACE MR 01- 75 | Yes |
Ingress protection | IP65/IP66 |
Explosion-proof class | ExdⅡ BT4 |
Remove under pressure | Yes |
Trigger type | Bi-directional/Uni-directional |
Adjustable length | 20mm |
Internal part material | 316SS/DSS/INCONEL |
Insert depth | 21mm(Bi)/13mm(Uni) |
Base/Body material | PTFE coated A105N/304SS/316SS/DSS/INCONEL(As per MR) |
Why Use Pig Signaller
A Pig Signaller detects and signals pig passage in pipelines, crucial for monitoring pigging operations. Installed at strategic points, these devices confirm the pig’s location and progress, enhancing operational safety and efficiency. They ensure operators know exactly where the pig is, eliminating guesswork and preventing potential damage or pig loss.
Pig signallers also confirm that a pig has reached critical points or its destination, vital for scheduling subsequent maintenance or inspections. They help avoid pipeline blockages by signaling if a pig gets stuck, maintaining smooth operations. Additionally, the data from pig signallers aid in preventive maintenance planning, boosting pipeline longevity and efficiency.
Applications
Pig signallers play a critical role in pipeline maintenance and safety. These devices detect when a cleaning or inspection pig passes a specific point, which is crucial for monitoring and managing pigging operations. They help operators ensure the pig’s location, enhancing operational safety by avoiding guesswork and potential pipeline damage. Additionally, pig signallers confirm the successful passage of pigs, which is essential for planning maintenance or further inspections. This confirmation helps prevent pipeline blockages and ensures that maintenance teams do not start work prematurely. By providing precise location data, pig signallers also support preventive maintenance strategies, contributing to the pipeline’s overall efficiency and longevity. Thus, pig signallers are indispensable in maintaining smooth, safe, and efficient pipeline operations.
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