Home » Welding Supplies » Walter Schnorrer Welding Purge Plug Kit | 3/4” to 4” Pipe to Flange

Walter Schnorrer Welding Purge Plug Kit | 3/4” to 4” Pipe to Flange

£1,288.00 ex VAT

Further Reductions Available On Request 01276 505012

  • Walter Schnorrer
  • Purge Pipe and Flange Kit
  • 0.75″ to 4″ Pipe



A well priced purge plug kit, ideal for welding pipe and flanges etc from 3/4″ to 4″ in diameter.  Made by Danish company Walter Schnorrer who specialise in purging equipment, the set comprises several heat-resistant bungs as well as an inlet and outlet, connection pieces.  This purge kit is presented in a tool kit allowing you to bung either end of the pipe or tube and flange being welded, to purge the inside with a shielding gas for perfect welds every time.

By back purging, the shielding gas protects the inside of the welded joint to prevent oxidisation.  This is particularly desirable when welding stainless and titanium pipe, to achieve optimal results.

The plugs are made of the same heat resistant (340°C) and strong silicon material as all Walter Schnorrer professional purge tools.

  • Kit comprises of 23 parts delivered in a Raaco Toolbox.
  • SC Profi 24mm to 114mm
  • SC Flange cones from 16mm to 114mm
  • Nipples and connections
  • 8m gas hose complete with couplings
  • 50 l/min gas flow meter



Block the end of the pipe with the purge plug and feed the gas through the hole in the centre of the plug using the gas finger outlet. The sintered metal gas finger disperses the gas with a laminar flow to prevent turbulence.


Why Purge

When welding, a shielding gas is used to protect the molten weld pool from the atmosphere.  Contamination from atmospherics can lead to decreased weld strength and decreased anti corrosive properties within the solidified weld.  By creating an oxygen-free environment on both sides of the weld, prevents oxidation, maintains the inherent properties of the parent material, and ensures the longevity and reliability of welded components. Furthermore, effective shielding ensures that the welded joint retains its corrosion-resistant properties, making it suitable for applications where maintaining hygiene and preventing contamination is critical.


If you would like to add to the kit, a whole host of extra plugs are available of different sizes and types so feel free to ask.


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