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Tightness control units are designed for vacuum tightness control of welded joints and base material in the oil and gas, energy and other industries. The main types of controlled objects are tanks, boilers, steel and plastic pipelines, fuel tanks, linings and other objects with one-way access.

Tightness control using the installation is based on the bubble method regulated by the PNAE G-7-019-89 and it comes down to the following stages:

  1. Application of a foam-film indicator to a controlled surface;
  2. Installing a vacuum frame on a controlled surface and creating a vacuum between them;
  3. Visual control of the flow of bubbles in places where leaks form.

Models: UNVM-5.

DOCUMENTS

All NTC E'kspert products

The group "New Technologies" offers for review the products of the plant NTC E'kspert: welder templates, Roughness samples, Standard samples, Vacuum frames
  • Welder Templates NTC E'kspert
    Welder Templates
    USS-3, USS-4, etc.
  • Reference samples (measures) with NTC E'kspert
    Reference samples (measures) with
    CO-2, CO-3, CO-3P, V1, etc.
  • Kits for VIC NTC E'kspert
    Kits for VIC
    Expert, Basic, etc.
  • Roughness samples NTC E'kspert
    Roughness samples
    Elcometer 125, B7-MSH, PRO-10, etc.
  • Thickness gauges-combs NTC E'kspert
    Thickness gauges-combs
    GLK-1, GLK-2, GLK-3, etc.
  • Means for radiographic control NTC E'kspert
    Means for radiographic control
    ASTM E-747, EN ISO 19232-5, etc.
  • Control samples of MPD NTC E'kspert
    Control samples of MPD
    A, B, C, etc.
  • Leakproofness monitoring installations NTC E'kspert
    Leakproofness monitoring installations
    NVM-5, etc.
  • Kits for capillary flaw detection NTC E'kspert
    Kits for capillary flaw detection
    JIS Z 2343, ASME V, WTP-1, etc.
  • Additional equipment NTC E'kspert
    Additional equipment
    LI-3-10hs, LI-3-10x, etc.

About NTC E'kspert

STC EXPERT (Moscow) was established in 2009. The main activity is the provision of a full range of services for non-destructive testing laboratories. Since its inception, one of the development priorities has been the desire for independent work in the main areas of activity.
  • MEANS OF NON-DESTRUCTIVE TESTING

    STC EXPERT produces equipment, as well as consumables for non-destructive testing and technical diagnostics.
  • CERTIFICATION OF LABORATORIES

    STC EXPERT performs a full range of work, including the selection and supply of equipment, metrological support and consultations on paperwork.
  • PERSONNEL CERTIFICATION

    The EXPERT is engaged in the training and certification of specialists in the main methods and objects of control.

Information Board NTC E'kspert

Learn more about our products NTC E'kspert.
  • Price list for products НТЦ Эксперт from manufacturer NTC E'kspert
    Price list for products NTC E'kspert
  • Product questionnaire manufacturer НТЦ Эксперт
    Product questionnaire НТЦ Эксперт

NEW TECHNOLOGIES GROUP

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