Detachable fluid coupling
Device and method for operating at least two valves
Device for alternate admission of a liquid or a pressurized gas
Device for regulating the flow rate in a tube
Distribution and shut-off device for hydraulic systems, particul
Distributor device
Diverting fluid flow
Double coupling for removably joining twin pipes
Double-control tap with selector
Double-damper apparatus
Double-flow butterfly valve part
Dual function valve assembly
Dual throttle valve
Duct assembly for rotor-powered mobile sprinkler