BEULCO gate valves are always one step ahead with regard to safety. When constructing them, the latest technical ideas in this range have been considered. The advantages in an overview: made of dezincification resistant hotpressed brass acc. to DIN 50930-6 tested in our factory for 100% of impermeability (25 bar) and function reliability without gland – double o-ring seal in the upper part no spindle overwinding or breakages no destruction of the conical nipple by the closing force with shield to prevent a penetration of foreign substances full passage several combinations are possible in practical use maintenance-free