Denitrification system

Device for adapting the rate of flow of an automatic drinking bo

Device for damping pressure pulsations and a hydraulic unit...

Device for maintaining a liquid in a substantially horizontal du

Device for measuring flow rate of fluid in a pipeline

Device for remotely actuating equipment comprising a bean-needle

Device for stabilizing flow through radial bores in rotating hol

Device provided with a gas flow channel to reduce noise caused b

Device, with vanes, for use within a pipeline, and pipeline...

Diaphragm for throttling a volume flow in an air...

Diffusing corner for fluid flow

Discharge element for a liquid-gas separator unit

Discrete spiral flow imparting device

Dispenser member for filling fluid storage containers

Disturbance simulating flow plate

Drag ball valve including variable pressure reducing means

Drainage collective pipe joint

Drainage system

Drip irrigation tubing

Drip irrigation valve with helical flow path