Line Stop Machine
Description
A Line Stop Machine is an advanced pipeline intervention tool used to temporarily isolate sections of pressurized pipelines — allowing maintenance, repair, or modification work without shutting down the entire system. It provides a safe, efficient, and cost-effective method to control the flow of liquids or gases in live pipelines across industries such as oil & gas, water, petrochemical, and power.
Key Features
-
High-Pressure Design: Engineered to withstand demanding pressure conditions in oil, gas, water, and chemical pipelines.
-
Full Isolation Capability: Enables complete isolation of a pipeline section while maintaining operation in other parts of the system.
-
Customizable Configurations: Compatible with various pipeline diameters, materials, and pressure classes.
-
Versatile Operation: Supports both temporary and permanent isolation, suitable for diverse project requirements.
-
Durable & Reliable: Built for longevity and dependable performance in harsh industrial environments.
Line Stop Machine Models & Size Range
| Model | Size Range | Pressure Rating | Operation Type |
|---|---|---|---|
| GES4–12M | 4" to 12" | #150 | Manual |
| GES4–12 | 4" to 12" | #600 | Hydraulic |
| GES14–20 | 14" to 20" | #600 | Hydraulic |
| GES20–36 | 22" to 36" | #600 | Hydraulic |
| GES36–48 | 36" to 48" | #600 | Hydraulic |
Custom Design Solutions
-
Tailored to Client Specifications: Machines can be engineered to match specific pipeline dimensions, materials, pressure ratings, and operational conditions.
-
Adaptable to Site Requirements: Designed for offshore, underground, or high-temperature environments with customized structural and sealing options.
-
NACE Compliance: Available with NACE MR0175/MR0103 compliant materials for sour service or environments exposed to hydrogen sulfide (H₂S).