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The AB-QM valve equipped with an actuator is a control valve with full authority and an automatic balancing function / flow limitation. Typical app...

Now Discontinued -  Superseded by Sontex Supercal 5sThe Sontex Superstatic 440 Heat Meters are available in model sizes from 15mm (1/2") up to 500m...

The QA Quantometers are Turbine Gas Meters are manufactured by Honeywell. Their size range starts at 25mm and runs up to 150mm. The smaller meters ...

The Supercal 5s incorporates state-of-the-art technology, this next-generation calculator boasts many future-proof features, all set within a user-...

Innovation from Sontex is the Superstatic 789 Heat Meter. The biggest change in design from previous models is the use of a composite Meter body in...