Balling "STM" Standard, PN25, internal/outer thread 1 ", butterfly

Ball water crane 1 ″ with an internal/outer 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 In pipelines transporting the mediums that are not aggressive to the materials of the crane.

design features, manufacturing technologies, the materials used provide long -term operation of the ball valve during operation in domestic engineering systems.

ball crane is Full -pass and maintainable. The housing and rods of the crane are made of high -quality hot -propressed brass with nickel -plated coating. The ball shutter is made of high -quality hot -propressed brass, polished and covered with chrome. The tightness of the crane shutter corresponds to the highest class - a.

The presence of Teflon saddle rings and a saline gasket allows the use of ball crane in heating systems with a working temperature of up to 150 ° C. The optimal thread length provides a reliable connection. Maintenance of the crane is not required throughout the entire service life (the average service life is 20 years, the average resource of operating time for refusal is 35,000 cycles). Normative pressure: 25 bar.