EMT Pig Passage Indicator Overview

Originating from Liaoning, China, the EMT brand presents its bespoke Pig Passage Indicator, an essential device for the confirmation of pig movements within pipelines. This device, catering to both OEM and ODM requirements, exemplifies the brand’s commitment to providing customized solutions in pipeline maintenance and monitoring.

Design and Functional Specifications

The EMT Pig Passage Indicator, Model Number SN2-TQZ-BB430, comes equipped with an NPT (National Pipe Thread) connection and offers a choice of trigger types: unidirectional, bi-directional, and bi-directional feather. This versatility ensures that the indicator is compatible with various pigging operations and can be seamlessly integrated into existing pipeline systems.

Newly manufactured and designed for a long service life, the indicator operates efficiently across a range of working pressures, including 150LB, 300LB, 600LB, 900LB, and 1500LB, with an insert depth of 13mm. It maintains functionality within an operating temperature range of -20℃ to +120℃. Adhering to NACE MR-01-75 standards, it is well-suited for sour service environments. And with an ingress protection rating of IP65/IP66, the device is protected against dust and water, enhancing its durability.

Product Feature

The EMT Pig Passage Indicator is a meticulously engineered device designed to ensure the utmost flexibility and adaptability for various pipeline pigging requirements.

Trigger Types

It features three distinct trigger types to accommodate the directional flow of pigs through pipelines:

1. Bi-directional Trigger: This type is adept at detecting pig movement in both directions, making it an ideal choice for pipelines where pigs are sent through the same section from opposite ends.
2. Bi-directional Feather Trigger: Similar to the standard bi-directional trigger, this variant includes a ‘feather’ mechanism, providing enhanced sensitivity and precision in detection, particularly beneficial for operations requiring meticulous monitoring.
3. Uni-directional Trigger: Tailored for pipelines with a single flow direction, this trigger type simplifies the detection process by focusing solely on pigs traveling in one direction, streamlining the monitoring process.

Types d’indicateurs

In addition to the versatile trigger types, the EMT Pig Passage Indicator offers three different indicator types to suit the specific needs and preferences of pipeline operators:

• B – Manual Reset Flag: This basic yet reliable indicator provides a visual confirmation of pig passage. It requires manual intervention to reset. Which is ideal for locations that are easily accessible by maintenance personnel.
• C – Manual Reset Flag with Electrical Switch Output: Building upon the manual reset flag, this indicator type adds an electrical switch output for integration with remote monitoring systems, allowing operators to receive alerts at a control center.
• D – Digital Display with Electrical Switch Output: For a more technologically advanced solution, this indicator type features a digital display that provides a clear visual reading along with an electrical switch output for remote data transmission and analysis.

Indicateur de passage des racleurs

The mounting versatility of the EMT Pig Passage Indicator is yet another feature that showcases its adaptability:

• 2″ Flange Connection: This mounting option allows for a secure and easy installation onto existing flanged pipeline fixtures,. It also ensuring a robust connection suitable for various industrial environments.
• 2″ Welded Nipple: For a permanent and leak-proof installation, this mounting type involves welding the nipple directly onto the pipeline,. Then it offering a durable solution for high-pressure applications.
• 2″ Welded Base – NPT Nipple Connection: Combining a welded base with an NPT nipple connection provides a strong mount while allowing for ease of installation and removal. Which is advantageous for maintenance and inspection activities.

Certification and Customization

The EMT Pig Passage Indicator is certified to the ISO9001 standard, affirming its quality and reliability. Three distinct indicator types are available to suit specific operational needs:

a manual reset flag, a manual reset flag with an electrical switch output, and a digital display with an electrical switch output. Furthermore, the indicator offers three mounting options: a 2″ flange connection, a 2″ welded nipple, and a 2″ welded base with an NPT nipple connection, providing flexibility for various pipeline configurations.

Unique Advantages of EMT Pig Signallers

EMT’s suite of intrusive pig signallers is uniquely characterized by an innovative magnetic system. This system adeptly prevents the blockages typically associated with fluid exchange, thereby effectively mitigating any risks of leakage at the action seal. As a result of this key innovation, there is a notable enhancement in the flexibility of the trigger mechanism, facilitating a more responsive and reliable operation.

Consequently, the magnetic system not only fortifies the equipment against potential leaks. But also significantly lowers the necessity for frequent maintenance, leading to a reduction in ongoing costs. Moreover, the installation process is greatly simplified, reflecting EMT’s commitment to user-friendly design principles. These advancements collectively underscore EMT’s steadfast dedication to elevating operational efficiency and fortifying safety measures in the specialized field of pipeline pigging activities.

Why Choose EMT?

Opting for EMT’s pig signaller products brings numerous advantages, including:

• A diverse selection of pig signallers designed to meet different operational requirements.
• Availability of samples to verify quality and service excellence.
• Rapid response times to inquiries and customer needs.
• Swift delivery times, ensuring that your operations are not hindered by delays.
• Constant availability, with 24/7 online support. And we provide peace of mind and immediate assistance when required.
• For those interested in the EMT Factory Customized Pipeline NPT Connection Intrusive Pig Passage Indicator With Valve. So please reach out for a competitive quote and experience the superior service that sets EMT apart in the industry.

About EMT

Founded in 2004, Shenyang EMT Pigging Technology Co., Ltd. has evolved into a prominent scientific research enterprise. Then the company is dedicated to an integrated approach that encompasses research, product development, sales, and service. Their product portfolio is diverse, including a variety of instruments, meters, and other specialized equipment that has found extensive application across multiple sectors such as petroleum, chemical, and mechanical industries.

Over the years, the company’s products have garnered positive recognition for their sustainable functionality and reliable quality. Notably, customers involved in the CONNC and CPECC projects—a branch company operating in Sultan and Chad—have provided favorable feedback.

The products earning such commendation include pig signallers, cleaning pigs, corrosion coupons, and chemical injection quills. These offerings have proven to be critical components in the successful execution and operation of their projects. It reflecting the company’s commitment to excellence and customer satisfaction.