900 series RUST valves

The axial RUST valves of 900 series are designed to regulate the parameters of the working medium by changing the flow rate.
The valve design is based on the principle of axisymmetric flow of the working medium.
Working medium for valves are liquid and gaseous products: water (drinking, technical, sea), steam, oil, oil products, natural gas, oxygen, acids, alkalis, chemically active, explosion and fire hazardous media, including those containing hydrogen sulphide, liquid hydrocarbons, ethylene glycol, turbine oils, carbon dioxide, methanol (CH3OH), oxygen, water and mechanical impurities.
Service life before decommissioning is 40 years, service life before decommissioning is 240000 h. Guaranteed service life of the valves is 24 months from the date of commissioning, but not more than 36 months from the date of shipment from the manufacturer.
The valves are hermetically sealed in relation to the environment; if the rules for operation and maintenance are observed, they do not pose any danger to the environment. Leaks are not permitted.
External organs...