OPTIMUM
WELDABILITY
FOR ALL PRODUCTION
PROCESSES.

The universal product for the transport of liquids

Weldtron is the dockweiler universal product for the transport of liquids. The pipes and fittings are available in metallic or electropolished versions. They comply with the hygiene classes H3 to HE3 according to DIN 11866/11865/11864.

For optimum weldability, Weldtron attaches particular importance to the composition of the enamel. This is proven by welding tests and guaranteed.

After the inner surfaces have been cleaned, the pipes and fittings are capped and welded in sturdy foil.

Typical applications

Weldtron is mainly used for the transport of liquids. The applications include:

Production of pharmaceutical agents
Use in reactors, fermenters and CIP
Production of serums and parenterals
Production of cosmetics
In sensitive areas of the food industry (e.g. Production of baby food)

Data & Facts

Imperial (1/4 "to 6" /6.35 mm to 152.40 mm)
ISO (DN 8 to DN 150)
Metric (DN 4 to DN 150)
Seamless or welded austenitic pipes and fittings depending on the diameter

1.4435 acc. Basel Standard 2 (BN2) with a ferrite content in the base material,
Longitudinal seam ≤ 0.5%, except forgings ≤ 3%
1.4404
1.4539
US 31603 (316L)
US N08904 (904L

interior surfaces	outer surfaces
Metal blank: Ra ≤ 0.80 μm (32 μin) / H3* Electropolished: Ra ≤ 0.60 μm (24μin) / HE3* * Hygenic class acc. to DIN 11866 / 11865 / 11864	Ra ≤ 1.00 μm (40 μin)

interior surfaces

outer surfaces

Metal blank: Ra ≤ 0.80 μm (32 μin) / H3*
Electropolished: Ra ≤ 0.60 μm (24μin) / HE3*

* Hygenic class acc. to DIN 11866 / 11865 / 11864

Ra ≤ 1.00 μm (40 μin)

Downloads

weldtron specification (en / de)
Standard Components Catalog (en/de)

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OPTIMUM WELDABILITY FOR ALL PRODUCTION PROCESSES.