VariVent in-line housing

Hygienic valve housing

The favorable connections for SCHMIDT + HAENSCH process instruments for pipes and vessels are VariVent in-line housings. This type of connection provides a maximum of flexibility. Our valve housings meet the highest standards for hygienic processes .It can handle pressures up to 10 bas and holds no dead spaces around the measuring head.

It is possible to fit up to 2 different instruments on one in-line housing – for example a measuring head and a prism cleaning unit.  The height of our dead-zone-free housings exactly corresponds to the diameter of the connection pipeline. This avoids domes and sumps with their negative effects such as oxidization damage or cleaning problems. The special ball shape of the housing offers the best flow profiles without flow separation.

ID-N° in specifications below



ID-N° in specifications below


Size selection

VariVent inline housing with weld-in ends standard – DNID-N°
DN Ø25 mm14732
40 mm08211
50 mm07223
65 mm08628
80 mm08629
100 mm08631
125 mm08632
150 mm10425
VariVent inline housing with weld-in ends standard – inch
Inch Ø1½”02796

Subject to change – all information without guarantee

Sale only in combination with a SCHMIDT + HAENSCH High-Resolution Refractometer, Compact Process Refractometer or Full-Range Process Refractometer

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