Explosion-proof flexible connecting pipes are suitable for combustible dust environments in areas 20, 21, 22, and IIBIIC-level T1-T6 groups of explosive mixtures. They are used as connections for incoming and outgoing lines of explosion-proof electrical equipment or for connections in places where it is difficult to bend steel pipe wiring. . Explosion-proof flexible pipe structure The two ends of the hose are metal threaded joints, and the pipe body is composed of three forms: metal hose, outer layer of high-quality rubber and reinforced nylon hose sheath, and interlayer steel wire braided network pipe. This product has the advantages of flame resistance, oil resistance, corrosion resistance, water resistance, wear resistance, aging resistance, good flexibility, firm structure, and reliable operation. Generally, it has 500, 700, 1000 lengths. Length and thread size can be specially processed according to user needs. Such as NPT thread, metric thread, etc.
Explosion-proof joints
1. Explosion-proof union
      Made of high-quality carbon steel or stainless steel, it is suitable for explosive and dangerous environments such as petroleum refining, storage, chemical industry, medicine, military industry and military facilities; multiple specifications and types are available, the thread specification is generally pipe thread, and there are double internal Thread, one inner and one outer thread, double outer thread is optional, the thread type at both ends of the standard product is pipe thread, and it is the same specification.
2. Explosion-proof pipe joints
      Explosion-proof pipe joint is an explosion-proof product made of high-quality carbon steel. It is mainly installed in dangerous places.
3. Explosion-proof cable clamping and sealing joint
       Widely used in many industries such as shipbuilding manufacturing, power distribution cabinet production plants, rolling stock, bridges, electric power and communications. It is used for clamping and sealing of electrical equipment cables.
It is used to lock or match the cable on the electric control cabinet box and seal it with epoxy glue. It has the advantages of simple structure, low cost, various forms, firm installation, convenient use, and good sealing effect. It can be made of carbon steel, brass, stainless steel and other materials, and the diameter of the cable that can be matched according to different joint forms ranges from 5-57mm.