Completed production of steam collectors for the modernization of "Admiral Nakhimov"


Several years ago, Armalit received a request to develop and manufacture samples of special electrically driven pipeline valves with a response speed of no more than 0.2 seconds. These products were designed to work with a variety of gaseous and liquid media: oxygen, diesel and ethanol. In this case, the value of the operating temperature of the conducted media is in the range from 0 to +300 ºC.

The St. Petersburg manufacturer has manufactured an electrically driven pipeline fittings, the response time of which does not exceed 0.2 seconds.

Such ultra-fast valves were required for use in ship systems, where the speed of transition from the "open" to "closed" position is traditionally considered in whole numbers, not decimal numbers, and usually for similar products it is from 5 to 8 seconds. The instantaneous response rate of the created products was due to their specific function - the fittings were intended to protect the most critical areas of the ship's system in emergency situations, so the response of products to non-standard changes should be immediate.

Thus, Armalit was faced with the task of reducing the speed of valve actuation by 25 times. As a result, the service of the chief designer of "Armalit" has developed a series of special electric-driven pipeline fittings with a DN passage from 10 to 20 mm, which ensures the performance of all the functions assigned to it while maintaining the technical characteristics. Products are able to withstand the impact of heated aggressive media due to a special combination of alloys that make up the main components of the fittings - the body, the flow path and the shut-off element. The question of speed was solved due to the features of the drive, which was also completely created in the design bureau of "Armalita".


  • 11.09.2023

    The Employee of «Armalit» Was Awarded Title Of «Honored Worker Of Industry Of Saint-Petersburg»

    Viktor VASILIEV, field engineer of the 7th category of JSC «Machine-Building Plant «Armalit» became one of the owners of the honorary title of «Honored Worker of Industry of Saint-Petersburg».

  • 31.08.2023

    Plant «Armalit» - Participant Of The Exhibition «NEVA 2023»

    From September 18 to September 21 at CEC «Expo Forum» the 17th International Exhibition on Civil Shipbuilding, Shipping, Port Activities and Ocean and Shelf Development «NEVA 2023» will be held.

  • 21.08.2023

    JSC "Armalit" - Participant Of International Military-Technical Forum "Army-2023"

    The delegates of JSC «Armalit» will hold working meetings with representatives of a number of companies represented at IMTF «Army-2023» for the purpose of exchanging views and concluding agreements on prospective cooperation.

  • 28.07.2023

    Navy Day!

    Dear colleagues, dear friends, accept the warmest and sincere congratulations on Navy Day!

  • 30.06.2023

    «Armalit» was thanked for the success in the work to increase productivity

    The results of the work of JSC «Armalit» within the framework of the national project «Labor Productivity» are marked with gratitude of the Government of Saint Petersburg and the specialized Regional Competence Center.

  • 29.06.2023

    The Shipbuilder’s Day!

    Dear friends, dear colleagues! Accept sincere congratulations on the professional holiday of all Russian shipbuilders and shipwrights!