Ball valves made of three parts designed to shut off the flow of liquid and gaseous media.
Valves DN ≤ 40 with the coupling or welded nipple-nipple connection to the pipeline. Consists of a forged body two piece floating ball valve and one stock, respectively, rod seals, seals, ball tube. Seal ball tube of polymer or metal.
Advantages of ball valves of this type is their maintainability, the minimum number of body parts and their connection, easy maintenance.