Deformable plug

Degasifying plug cocks

Delayed coker isolation valve systems

Delivery valve device for fluid compressor

Demand valve

Demand valve assembly

Demountable valve

Development on the driving members of distributing valves...

Device

Device and method for choking a stock suspension flow in a...

Device and method for operating at least two valves

Device and method for regulating flow particulate material,...

Device and method for the non-clogging throttling of a fluid...

Device by ball valve

Device for a liquid chromatography system and coupling...

Device for actuating a conduit gate-valve assembly

Device for adjusting the amount of flow in a flexible tube,...

Device for adjusting the central position of the pistons and...

Device for adjusting/closing the valve of a gas bottle

Device for balancing hot and cold water pressure and...