Stainless steel explosion-proof flexible connecting pipe manufacturer

20 * 1000 rubber explosion-proof flexible connecting pipe, 6-point flexible hose in stock

The BNG representative model in explosion-proof flexible pipes; 20 represents caliber; 700 represents length (in millimeters); Inner 20 refers to: the joint at one end of the flexible pipe has an internal thread diameter of G20, commonly known as a 6-point joint. If there are no special requirements for the thread, the pipe thread is generally used as the standard; Outer 15 refers to the external thread diameter of G15 at the other end of the flexible pipe joint (commonly known as a 4-point joint, if there are no special requirements for the thread, the pipe thread is generally used as the standard).

Explosion proof flexible pipe: 1. Explosion proof flexible connecting pipe has the advantages of flame resistance, corrosion resistance, water resistance, aging resistance, good flexibility of explosion-proof flexible connecting pipe, and firm structure. 2. The length and thread size can be specially processed according to user needs. Such as NPT threads, metric threads, etc. Note: When labeling thread specifications, internal and external threads should be indicated. M "represents the outer thread, and" F "represents the inner thread. For example, BNG-700 × G3/4 (inner)/G1 (outer) means a rubber sheath flexible connecting tube with a length of 700, one end having an internal thread G3/4 and the other end having an external thread G1. 3. Explosion proof flexible connecting pipes comply with the requirements of GB3836-2000 and IEC60079 standards.

Product model meaning:

1. BNG represents explosion-proof hose

Type I represents rubber material, and Type II represents stainless steel material.

3. A represents double internal threads, B represents one internal and one external thread, and C represents double external threads.

20 * 1000 rubber explosion-proof flexible connecting pipe, 6-point flexible hose in stockPerformance Description:

Explosion proof flexible connecting pipes are suitable for use in flammable dust environments in zones 20, 21, and 22, as well as in areas with explosive mixtures of Class IIB, IIC, T1-T6. They are used for connecting incoming and outgoing lines of explosion-proof electrical equipment or for connecting steel pipe wiring in places where bending is difficult. The explosion-proof flexible pipe structure has metal threaded flexible joints at both ends of the hose, and the pipe body is composed of three forms: metal hose, outer layer of high-quality rubber and reinforced nylon hose sheath, and sandwich steel wire braided network tube. 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 lengths of 500, 700, and 1000