Today shut-off relief valves which are made by Corporation "Splav" have equipped each Russian nuclear power plant, and also all foreign NPP constructed on the Russian projects. Nuclear industry, power system, oil and gas and chemical industry, rocket production, railway branch and housing and communal services – pipeline armature and the equipment of MС "Splav" is successfully applied practically in all spheres of the industry.

About Corporation

Machine-building Corporation "Splav" Design, development and production of industrial valves for nuclear, petrochemical and rocket-space industries, railway tanks and tank-containers, industrial and utilities sectors, as well as actuators and control systems for pipeline valves.

Products and Services

Valves for Nuclear Power Plants

Corporation "Splav" is one of the leading suppliers of valves and equipment for NPPs. Our valves and equipment are installed at all the NPPs in Russia and also in many NPPs abroad which have been constructed under Russian projects.

Valves and equipment for oil, gas and chemical industries

Machine-building Corporation "Splav" is one of the leading suppliers of pipeline valves and equipment for oil, gas and chemical industries. The Corporation has all the permissive documents, giving the right to design and manufacture equipment for oil gas and chemical industries. "Splav" is a reliable supplier and partner of such strategic Corporations like Rosneft, Transneft, Gazprom, the largest enterprises: Severstal, Uralvagonzavod, Ruzkhimmash.

Valves for railroad tank-cars and tank-containers

Machine-building Corporation "Splav " develops and manufactures special valves for railway tanks and tank-containers, used for transportation of liquefied hydrocarbons and ammonia. All supplied valves are designed and patented by PKTI "Atomarmproekt", which is part of the "Corporation Splav ". Corporation "Splav" has large experience in supplying valves for railway tanks and tank containers to the leading Russian enterprises: Gazpromtrans, Uralkriogenmash, Sibur-Trans, Spetstransgarant, Ruzkhimmash, Altayvagonzavod.

Bellows and and compensators

Machine-building Corporation "Splav " has experience in the production of bellows since 1981, with the start of production of bellows valves for NPPs. In 2005 the Corporation's production facilities were equipped with the modern high-tech equipment, manufactured and certified in Germany. This equipment allows to produce bellows expansion joints up to DN 1600. The compensators are calculated by the DIMy v.5.0 program, used by the members of the Association of Manufacturers of Bellows

Services Services Services

PJSC "Kontur"

The production of pipeline valves for nuclear power stations, general industrial and special purposes


PJSC "Zavod "Staroruspribor"

The production of commercial gas burners, boiler equipment, metering devices


PKTI "Atomarmproekt"

Complete applied researches, development, design and engineering works


CJSC "Solenoid Valve"

Joint Russian-American venture for the production of solenoid valves


LLC "Splav-Privod"

Sales of actuators and pneumatic drives, supply of Germany gearboxes Mastergear to Russia


LLC "Staroruspribor-Proekt"

Engineering works in the sphere of instrumentation, automation and process control systems


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