Line Stop Head & Sealing Elements

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Product Details

At Pipeontec, our Line Stop Heads and Sealing Elements are engineered to deliver precise performance and reliable sealing for a wide range of pipeline maintenance and flow control applications. Built to withstand high-pressure environments, these components are vital during hot tapping and line stop procedures where temporary pipeline isolation is required without interrupting overall service.

Product Overview

Line Stop Heads also referred to as pivot heads are inserted into the pipeline via an actuator following a hot tap. They are designed to match the pipeline’s internal diameter (ID) with exceptional accuracy, allowing effective and secure isolation. Our Sealing Elements work in tandem with the line stop head to provide a tight, leak-proof seal under various pressure ratings.

Whether you’re managing emergency repairs, system upgrades, or tie-ins, our components are made to deliver consistent performance in both standard and high-pressure applications.

Product Specification

Technical Specifications

  • Pipeline Compatibility: Internal diameters from 2″ to 56″

  • Pressure Rating: Designed for pressures up to 1480 PSI

  • Material Options: Available in Buna-N, Viton, and other high-performance polymers

  • Finish Options: Supplied either drilled and ground to size or drilled and unground, depending on client preference

  • Reinforcement: Strengthened for use in high-pressure systems

  • Durability: Designed for repeated performance and long-term reliability

Key Features

  • Precision Manufacturing
    Our line stop heads are machined to ensure a snug fit inside the pipe, providing secure mechanical blockage and effective pressure handling.
  • High-Pressure Endurance
    Tested and reinforced to operate safely in systems up to 1480 PSI, making them ideal for critical pipeline infrastructure.
  • Versatile Material Selection
    Choose from Buna-N, Viton, and other custom polymers based on media compatibility and temperature/pressure requirements.
  • Fully Customizable
    We tailor the finish, material, and dimensions to suit your pipeline project specifications and performance requirements.
  • Proper Storage & Longevity
    Our sealing elements are packaged to prevent material degradation, ensuring a longer shelf life and consistent performance.

Sealing Elements  Precision Engineered for Performance

Our sealing elements complement line stop heads by ensuring an airtight, pressure-tight seal within the pipeline. These are available in a wide range of sizes and configurations to accommodate operational needs in water, gas, and industrial pipelines.

Details:

  • ID Range: 2″ to 56″

  • Pressure Rating: Up to 1480 PSI

  • Materials: Buna-Nitrile, Viton, and others upon request

  • Customization: Delivered drilled and ground, or in raw format depending on end-use

  • Strength: Reinforced variants available for demanding environments

Your Trusted Partner for Pipeline Isolation Solutions

Whether you’re managing a routine upgrade or responding to an emergency shutdown, Pipeline’s line stop components provide the reliability and control you need. Our commitment to quality, precision, and customization ensures every product meets the highest industry standards.

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