Mathey Dearman Double Seal Purge System 144-155mm - DS144-155 Seam Tracker Lincoln Electric — Lincoln ED034345

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Mathey Dearman Double Seal Purge System 144-155mm - DS144-155 Seam Tracker Lincoln Electric — Lincoln ED034345Mathey Dearman Double Seal Purge System 144 155mm DS144 155 The Mathey Dearman Double Seal Purge System 144 155mm DS144 155 is designed for efficient purging in medium to large diameter pipeline welding applications. This purge system fits pipe diameters from 144mm to 155mm and features a double seal design that ensures an inert atmosphere inside the pipe. The high temperature silicone disks create an airtight seal, reducing inert gas use and purging