Kee 347 Series - Ludecke ESM Series, Rectus 21 KB Series Interchangeable

Kee 347 Series

Interchangeable with the Ludecke ESM Series, Rectus 21 KB Series.

Mini industrial coupling, internationally the most common profile for this nominal diameter, in double shut-off design. Above average flow performance for liquid gaseous media. Large range of materials and valve variants available.

Advantages

  • Single handed operation
  • Small dimensions
  • Reliable Design

Coupling Specifications

  • Back Body: Brass MS 58
  • Valve Body: Brass MS 58
  • Sleeve: Brass MS 58
  • Spring and Locking Ring: Stainless steel 301
  • Locking Balls: Stainless steel 301
  • Seals: NBR

Plug Specifications

  • Plug: Brass MS 58
  • Valve: Brass (MS 58)
  • Body: Brass (MS 58) Nickel Plated
  • Spring: stainless steel 301
  • Seal: NBR

  Working Temperature (Depending on Medium):

-20°C to +100°C (NBR)
-40°C to +130°C (EPDM)
-15°C to +200°C (Viton)

 Working Pressure: 35 Bar maximum static working pressure with a safety factor of 4 to 1

Click on the image(s) to zoom in

Coupling Technical Diagram
Coupling Technical Diagram

Kee 347 Series Couplings

  • Male Thread BSPP Coupling

    Male Thread BSPP Coupling

    Length Part No. Price
    1/8"37mm17mm347CDMP18BNX£8.09
    1/4"38mm17mm347CDMP14BNX£8.09
    3/8"38mm17mm347CDMP38BNX£9.09
    M10 x 137mm17mm347CDMM01BNX£9.51
    M12 x 1.539mm17mm347CDMM21BNX£9.51
    M14 x 1.539mm17mm347CDMM41BNX£9.51
  • Female Thread BSPP Coupling

    Female Thread BSPP Coupling

    Length Part No. Price
    1/8"37mm17mm347CDFP18BNX£9.88
    1/4"38mm17mm347CDFP14BNX£9.88
    3/8"47mm17mm347CDFP38BNX£9.88
    M10 x 138mm17mm347CDFM01BNX£9.79
    M12 x 1.538mm17mm347CDFM21BNX£10.16
    M14 x 1.538mm17mm347CDFM41BNX£10.16
  • Hose Tail Coupling

    Hose Tail Coupling

    Length Part No. Price
    4mm47mm17mm347CDHT04BNX£8.09
    5mm46mm17mm347CDHT05BNX£8.09
    6mm46mm17mm347CDHT06BNX£8.09
    8mm46mm17mm347CDHT08BNX£8.09
    9mm46mm17mm347CDHT09BNX£8.09
  • Bulkhead To Hose Tail Coupling

    Bulkhead To Hose Tail Coupling

    Length Part No. Price
    4mm60mm17mm347CDBH04BNX£15.36
    6mm60mm17mm347CDBH06BNX£15.36
    9mm60mm17mm347CDBH09BNX£15.36
  • Bulkhead Tube Connection Coupling

    Bulkhead Tube Connection Coupling

    Length Part No. Price
    4 x 6mm42mm17mm347CDBT06BNX£15.73
    6 x 8mm42mm17mm347CDBT08BNX£15.73
  • Tube Connection Coupling

    Tube Connection Coupling

    Length Part No. Price
    4 x 6mm42mm17mm347CDTC06BNX£10.94
    6 x 8mm42mm17mm347CDTC08BNX£11.63
  • Tube Connection Coupling with Spring

    Tube Connection Coupling with Spring

    Length Part No. Price
    4 x 6mm120mm17mm347CDTQ06BNX£11.63
    6 x 8mm120mm17mm347CDTQ06BNX£11.63

Kee 347 Series Plugs

  • Male Thread BSPP Plug

    Male Thread BSPP Plug

    Length Part No. Price
    1/8"40mm347PDMP18BNX£8.09
    1/4"42mm347PDMP14BNX£8.09
    3/8"42mm347PDMP38BNX£8.31
    M12 x 1.544mm347PDMM21BNX£9.01
    M14 x 1.544mm327PDMM41BNX£9.01
  • Female Thread BSPP Plug

    Female Thread BSPP Plug

    Length Part No. Price
    1/8"42mm347PDFP18BNX£8.09
    1/4"42mm347PDFP14BNX£8.09
    3/8"43mm347PDFP38BNX£8.31
    M12 x 1.542mm347PDFM21BNX£9.01
    M14 x 1.542mm347PDFM41BNX£9.01
  • Hose Tail Plug

    Hose Tail Plug

    Length Part No. Price
    4mm50mm347PDHT04BNX£8.31
    6mm46mm347PDHT06BNX£8.31
    8mm46mm347PDHT08BNX£8.31
    9mm46mm347PDHT09BNX£8.31
  • Bulkhead To Hose Tail Plug

    Bulkhead To Hose Tail Plug

    Length Part No. Price
    4mm64mm347PDBH04BNX£13.52
    6mm64mm347PDBH06BNX£13.52
    9mm64mm347PDBH09BNX£13.52
  • Bulkhead Tube Connection Plug

    Bulkhead Tube Connection Plug

    Length Part No. Price
    4 x 6mm58mm347PDBT06BNX£13.61
    6 x 8mm58mm347PDBT08BNX£13.61
  • Tube Connection Plug

    Tube Connection Plug

    Length Part No. Price
    4 x 6mm47mm347PDTC06BNX£9.83
    6 x 8mm47mm347PDTC08BNX£9.83
  • Tube Connection Plug with Spring

    Tube Connection Plug with Spring

    Length Part No. Price
    4 x 6mm135mm347PDTS06BNX£10.35
    6 x 8mm135mm347PDTS06BNX£10.35

347 Series Double Shut Off Couplings Development

Searching for the best Coupling & Hose combination to compliment your application can be an expensive and time consuming task. With our experienced team and extensive application knowledge we are well positioned to offer quality value based assemblies that meet with your production budget, reducing your research time.

347 Series Double Shut Off Couplings Competent Support

Our Kee Connections Staff are ready, waiting and experienced to support you with product advice and application recommendations. Our core aim is to develop components that fulfil your current and future needs. Given the opportunity we look forwards to a successful co-operation with you!