Explosion-proof union, carbon steel union, explosion-proof union.

Model: BNG

Name: Explosion-Proof Flexible Conduit

Explosion-Proof Mark: ExdII DIP A20

Protection Level: IP65

Execution Standards: GB3836.1 GB3836.2 GB12476.1 JB/T 9600  IEC60079

Product Introduction:

Explosion-proof flexible conduit, also known as explosion-proof flexible connecting tube, is suitable for Class IIB, IIC, T1-T6 group mixture environments. It is used for connecting incoming and outgoing lines of explosion-proof electrical equipment or in locations where bending steel conduit wiring is difficult. 

Product Features:

The explosion-proof flexible connecting tube consists of union joints and connecting tubes; the connecting tube is composed of an inner tube and a protective sleeve;

◆ Union joints are made of stainless steel or high-quality carbon steel with electroplating treatment;

◆ The inner tube is made of corrugated pipe or metal hose, offering excellent corrosion resistance;

◆ Features include flame retardancy, corrosion resistance, water resistance, aging resistance, excellent flexibility, sturdy structure, and reliable performance;

◆ Thread size specifications can be custom processed according to user requirements, such as NPT threads, imperial, and metric threads;

Product Applicable Scope:

◆ Suitable for gas environments Zone 1 and Zone 2;

◆ Suitable for combustible dust environments Zone 20, Zone 21, and Zone 22;

◆ Suitable for Class IIA, IIB, and IIC gas environments;

◆ Applicable in hazardous environments such as petroleum extraction and refining, storage, chemical industry, pharmaceuticals, textiles, printing and dyeing, military facilities, etc.hazardous environments.

Product Detailed Parameters:

Note: 1. If ordering an explosion-proof flexible connecting tube made of PVC with a tube diameter of 15mm, length of 500mm, one end with internal thread and one end with external thread, thread specification G1/2”, the order model is: BNG-15X500B

2. If ordering a dust explosion-proof flexible connecting tube made of stainless steel, tube diameter of 20mm, length of 500mm, structure with one end internal thread and one end external thread, internal thread specification G3/4’’, external thread specification M25X1.5, the order model is BNG-IIGG20X500mm(BG3/4 int X M20X1.5 ext)