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Smoke extraction valves NED RRK-1D, etc.

Smoke extraction valves are produced with a normally closed flap and are used in supply and exhaust smoke ventilation systems.

  • The valve body and blade are made of galvanized steel sheet.
  • For wall-mounted valves, the actuators are installed inside the housing.
  • For channel valves, the actuators can be installed both outside and inside the housing.

Models: PPK-1D.

Catalog

All NED products

The group "New Technologies" offers for review the products of the plant NED: central air conditioners, round and rectangular duct equipment, fire ventilation equipment, refrigeration equipment, automation
  • Backup fans NED
    Backup fans
    VPO, VPOK, etc.
  • Smoke removal fans NED
    Smoke removal fans
    VDKN DU, VDKV DU, VDKV2x DU, etc
  • Central air conditioners NED
    Central air conditioners
    Litened, Airned, Powerned, etc.
  • Fan Coils NED
    Fan Coils
    NVW, NIW, ND, NHW, LI, LO, RI, etc.
  • Chillers NED
    Chillers
    NBA, NBA X, NWA, GWA, NWH, etc.
  • Draycoolers NED
    Draycoolers
    GRC, GRC/SL, GRC/SSL, etc.
  • Precision air conditioners NED
    Precision air conditioners
    DExxxx,WCxxxx,CWxxxx, etc.
  • Data center cooling systems NED
    Data center cooling systems
    LOGICA LRD25-45, LPS 50-500, etc.
  • Remote capacitors NED
    Remote capacitors
    NRC, NRC/SL, NRC/SSL, etc.
  • Remote hydraulic modules NED
    Remote hydraulic modules
    RM 1500, RM 2500, etc.
  • Compressor units NED
    Compressor units
    NSA, NCA, NCR, etc.
  • Fire-fighting valves NED
    Fire-fighting valves
    PPK-1-60-180 , PPK-1K-60, etc.
  • Smoke extraction valves NED
    Smoke extraction valves
    RRK-1D, etc.
  • Control units NED
    Control units
    ACET, ACW, CR1, ACW, etc.
  • Thermostats and hydrostats NED
    Thermostats and hydrostats
    KTR-40, AZT, RAK-TW, TER-9, etc
  • Round equipment NED
    Round equipment
    KVR, KWH, KEA, KFC, KNK, KCH, etc.
  • Rectangular equipment NED
    Rectangular equipment
    VRN, VR, WH, EA, RW, RF, FRC, etc.
  • Speed regulators NED
    Speed regulators
    RTY, RE, RET, FC051P, etc.
  • Actuators and valves NED
    Actuators and valves
    GxD, GxA, GxB, SSB61, etc.
  • Control panels NED
    Control panels
    ACV-V, ACC-W, ACC-E, etc.
  • Other automation NED
    Other automation
    RLU 220, UPP-15, DPD, etc.

About NED

NED Engineering Company (Moscow) is a leading Russian developer, manufacturer and supplier of high–tech climate equipment. The entire range of climate equipment is manufactured under the NED brand. The equipment has special certificates for installation in medical institutions, nuclear power plants and the oil and gas industry.

  • HIGH TECH RELIGIONS

    Modern design, based on world experience and international standards. Automated design process using 3D models. Materials and components of the highest class.

  • COMPREHENSIVE SOLUTIONS

    Thanks to an extensive range, NED equipment allows you to solve any engineering problem for ventilation and cold supply of premises. More than 7000 items of products are produced under the NED brand.

  • MARKET LEADER

    The NED brand has been actively conquering the domestic market of climate systems since 2002. The best engineering solutions for ventilation and air conditioning on the market.

Information Board NED

Learn more about our products NED.
  • in the store NED Equipment Catalog
    NED Equipment Catalog

NEW TECHNOLOGIES GROUP

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