NGd Series Explosion-Proof Flexible Conduit
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  • NGd Series Explosion-Proof Flexible Conduit

NGd Series Explosion-Proof Flexible Conduit

  • Commodity name: NGd Series Explosion-Proof Flexible Conduit
  • Description
  • Environmental Application

    ◆ Suitable for Zone 1 and Zone 2 locations with explosive gas atmospheres;

    ◆ Suitable for explosive gas atmospheres of IIA, IIB, and IIC types;

    ◆ Suitable for combustible dust environments in Zones 20, 21, and 22.

    Product Features

    ◆ Features flame resistance, corrosion resistance, water resistance, aging resistance, good flexibility, sturdy structure, and reliable operation;

    ◆ Flexible conduit length and thread size can be specially processed according to user requirements, such as NPT threads, metric threads, etc.;

    Note: When specifying thread specifications, please indicate internal or external threads, for example: NGd-700xG3/4"(internal)/G1"(external) means a rubber-sleeved flexible connection pipe with a length of 700, one end with internal thread G3/4", and the other end with external thread G1";

    ◆ Standards: GB/T 3836.1, GB/T 3836.2, GB/T 3836.31, IEC 60079-0, IEC 60079-1, IEC 60079-31, EN 60079-0, EN 60079-1, EN61241-0, EN 61241-1.

    Ordering Information

    ◆ Please specify model specifications, structural form, explosion-proof marks, thread specifications, and quantities in detail when ordering;

    ◆ Please specify separately if there are special requirements.

    Model Meaning

    Technical Parameters

    Model SpecificationsPipe DiameterThread (G")Thread (N")Thread (M")LengthConnector Pipe Thread (G")Explosion-proof Mark
    NGd □-700×G1/215G1/2NPT1/2M20*1.570080Ex db IIC Gb; 
    Ex eb IIC Gb; 
    Ex tb IIIC Db
    NGd □-1000×G1/215G1/2NPT1/2M20*1.5100080
    NGd □-700×G3/420G3/4NPT3/4M25*1.5700110
    NGd □-1000×G3/420G3/4NPT3/4M25*1.51000110
    NGd □-700×G125G1NPT1M32*1.5700145
    NGd □-1000×G125G1NPT1M32*1.51000145
    NGd □-700×G1 1/432G1 1/4NPT1 1/4M40*1.5700180
    NGd □-1000×G1 1/432G1 1/4NPT1 1/4M40*1.51000180
    NGd □-700×G1 1/240G1 1/2NPT1 1/2M50*1.5700210
    NGd □-1000×G1 1/240G1 1/2NPT1 1/2M50*1.51000210
    NGd □-700×G250G2NPT2M63*1.5700250
    NGd □-1000×G250G2NPT2M63*1.51000250
    NGd □-700×G2 1/270G2 1/2NPT2 1/2M75*1.5700350
    NGd □-1000×G2 1/270G2 1/2NPT2 1/2M75*1.51000350
    NGd □-700×G380G3NPT3M90*1.5700400
    NGd □-1000×G380G3NPT3M90*1.51000400
    NGd □-700×G4100G4NPT4M110*1.5700500
    NGd □-1000×G4100G4NPT4M110*1.51000500

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