tri-clamp sanitary unions-inoxcngroup

The tri-clamp sanitary union was first introduced into the market by the Swedish Alfa Lava company under the trade name of Tri-Clamp or Tri-Clover. now, it has been a widely used sanitary pipe union in many industries, such as pharmaceutical, biological, daily chemical, food and others.

why do so many industries choose tri-clamp sanitary unions?

  • Simple structure and easy to use.
  • No disassembly assembly tools required.
  • Fit various pipe sizes and materials.
  • Surface polished finish.

Today, inoxcn will introduce our two types of tri-clamp unions.

DIN11864 and DIN11853 aseptic unions for orbital welding

DIN11864 and 11853 unions were developed to fulfill the demanding requirements of the food, chemical as well as pharmaceutical markets. This range of unions has been established from the three most usual systems utilized in the sanitary and also sanitary industries; namely the “Aseptic” screwed union to DIN11864-1; the “Aseptic” flange union to DIN11864-2 as well as the “Aseptic” clamp union to DIN11864-3.

Technical Data for DIN11864 & DIN11853

Hygienic Connections DIN11853

304, 316L stainless steel material, mainly used in food, chemical and other industries. There are three types of connection:

  • DIN11853-1 Threaded Port
  • DIN11853-2 flange butt joint
  • DIN11853-3 clamp to interface

Asceptic Connections DIN11864

304, 316L stainless steel material, mainly used in pharmaceutical, chemical and other industries.

  • DIN11853-1 Threaded Port
  • DIN11853-2 flange butt joint
  • DIN11853-3 clamp to interface
Tri-Clamp-Sanitary-Data
SizeClamp SizeTube Size
1/8"
0.992"0.060"
3/8"
0.992"0.187"
1/4"
0.992" 0.275"
1/2"0.992"0.370"
3/4"0.992"
0.620"
1" (MAX1)
1.481" 0.870"
1"(LADISH) 1.984"
0.870"
1 1/2"
1.984"1.370''
2"2.516"1.840"
2 1/2”
3.047" 2.250"
3"
3.579" 2.750"
4"
4.675"3.750"

DIN11853, DIN11864 can be used for the interface; but the lengths are different.
DIN11853 has a short overall length and can be welded by hand;
DIN11864 requires automatic circular rail welding.

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