The STOPL-S-F1 is used to temporarily interrupt the flow of medium in the pipeline with (or without) overpressure without any leakage of the medium. The device works on the principle of inserting a stopling head with a sealing through a hole drilled into the pipeline, moving it outside the drilled hole and then compressing the seal so that the entire cross-section of the pipeline is closed (sealed), thereby interrupting the flow of the medium. The device is connected to the pipeline using a special fitting, perpendicular to the pipeline axis..
Technical parameters:
Material and diameter of the PE pipeline to be sealed: dn90 – dn400
Media: natural gas, non-aggressive gases, other media upon consultation with the manufacturer
Maximum overpressure in the pipeline to be sealed: up to 8 bar
Working temperature: -10/+50°C