Ball valve "STM" Standard, PN25, internal/internal thread 1 ", butterfly

Ball water crane 1 with internal thread, a butterfly handle is used as a shut-off valves on the pipelines of drinking, household and industrial purposes, cold, hot water and heating, compressed air and liquid hydrocarbons, as well as pipelines, as well as pipelines, as well as pipelines The transportation mediums that are not aggressive to the materials of the tap The highest class of a

the presence of Teflon saddle rings and a saline gasket allows the use of ball valve in heating systems with a working temperature of up to 150 ºС. The average service life is 20 years, the average resource of operating time for refusal is 35,000 cycles). Normative pressure: 25 bar.