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Pumps tanks mixers and sanitary fittings built in Wenzhou since 2002

Sanitary Valves And Fittings

Welded Tee

Weld end tees for permanent hygienic pipework, including cross and Y forms for branch heavy layouts.

Sanitary welded tee SK-TE002

Overview

What This Pump Does

Sanitary welded tees in SS304 or SS316L, models SK-TE002, SK-TE004 and SK-TE006, covering equal tee, cross and Y branch forms in the DN15 to DN200 range.

Supplied to DIN, SMS, 3A, ISO and IDF standards with mirror polish to Ra below 0.5 um or matt polish, for dairy, beer, food, beverage, pharmacy and biotechnology lines.

StandardDIN, SMS, 3A, ISO, IDF
Connection TypeWeld, Clamp, Thread
PolishMirror Polish Ra<0.5um or Matt Polish
ApplicationDairy, beer, food, beverage, pharmacy, biotechnology, etc

Key Benefits

Where Welded Branches Make Sense

Permanent And Smooth

A welded branch has no gasket in the joint, which removes a consumable from a line that never changes.

Cross And Y Forms

Four way and Y branches keep complex layouts tidy without stacking fittings.

Polished Internally

Mirror finish to Ra below 0.5 um through the branch as well as the run.

Material Consistency

SS304 or SS316L matching the rest of the line.

Application Scenarios

Where It Is Installed

Fixed Process Pipework

Permanent runs in a plant where the layout is settled.

Distribution Headers

Headers feeding several vessels or fillers from one supply.

CIP Supply And Return

Fixed cleaning circuits that do not need to be reconfigured.

Who It Is For

  • Pipework contractors
  • Plants with settled process layouts
  • Breweries and dairies
  • Pharmaceutical installers

Problems It Solves

Too many joints to maintain

Welding fixed sections removes gaskets that would otherwise be inspected and replaced.

Complex branches stack fittings

Cross and Y forms replace two or three fittings with one.

Inconsistent internal finish

Factory welded and polished branches give a better internal finish than a site weld.

Technical Features

How It Is Built

  • Models SK-TE002, SK-TE004 and SK-TE006
  • Equal tee, cross and Y branch forms
  • SS304 or SS316L material
  • Sizes DN15 to DN200
  • Standards DIN, SMS, 3A, ISO and IDF
  • Mirror polish Ra below 0.5 um or matt polish

Specifications

Technical Data

Published fitting data. Tell us wall thickness as well as size, since welded fittings have to match the tube being welded to.

StandardDIN, SMS, 3A, ISO, IDF
Connection TypeWeld, Clamp, Thread
PolishMirror Polish Ra<0.5um or Matt Polish
ApplicationDairy, beer, food, beverage, pharmacy, biotechnology, etc

Materials And Process

What Goes Into Every Unit

Materials

  • SS304 or SS316L
  • Polished internal surfaces

Manufacturing And Assembly

  • Tube forming and branch welding
  • Weld finishing inside and out
  • Polishing to specification
  • Dimensional check and packing

Quality Control

  • Weld inspection
  • Dimensional check against the standard
  • Documentation with the order

Customization Options

  • Tee, cross or Y form
  • Material grade and wall thickness
  • Mirror or matt polish
  • Size combinations across the range

Compared With Other Options

Clamp teeA clamp tee can be removed and inspected. A welded tee is permanent with no gasket in the joint.
Site fabricated branchA factory formed branch has better internal geometry and finish than a branch cut and welded on site.

Use Guide

Welding Sanitary Fittings Properly

Match The Tube

Wall thickness and outside diameter must match the tube, or the internal bore will step at the weld.

Purge The Weld

Back purging protects the internal surface, which is the surface the product touches.

Dress And Passivate

Dress the weld and passivate afterwards so corrosion resistance is restored.

Inspect Internally

Use a borescope where access allows. What matters is the bore, not the outside of the weld.

Answers

Welded Tee FAQ

Which forms are available?

Equal tees, crosses and Y branches in the SK-TE welded range.

Which sizes?

DN15 to DN200 across the sanitary fittings range.

What finish do you supply?

Mirror polish with Ra below 0.5 um, with matt polish available.

Do I need to state wall thickness?

Yes. For a welded fitting the wall has to match the tube so the bore stays smooth.

Can the same layout use clamp and welded fittings?

Yes, and most plants do: welded where the layout is fixed, clamp where it must be opened.

Related Equipment

Related Equipment From The Same Line

Other fittings in the welded and clamp ranges.

Sanitary clamp tee SK-TE003 with three clamp ends

Sanitary Valves And Fittings

Clamp Tee

Clamp end tees SK-TE003 SK-TE007 and SK-TEE008 for branch connections.

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Sanitary welded reducer SK-RD001

Sanitary Valves And Fittings

Welded Reducer

Weld end concentric reducers SK-RD001 and SK-RD002.

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Sanitary tri-clamp SK-CL003 with wing nut

Sanitary Valves And Fittings

Tri-Clamp

Clamps SK-CL001 to SK-CL003 with gaskets to match the line.

View specifications →

Need Welded Tee Sized For Your Duty Point

Send sizes, wall thickness and the standard and we will quote the welded fittings for the whole run.